{"product_id":"marshall-as50d-acoustic-guitar-amplifier-b-stock","title":"Marshall AS50D Acoustic Guitar Amplifier - B-stock","description":"\u003cp\u003eThe Marshall AS50D is a versatile 50-watt acoustic amplifier designed for electro-acoustic instruments, microphones and compact singer-songwriter setups. Its two independent channels allow an acoustic instrument and vocal microphone to be amplified through one portable system, with separate volume, bass and treble controls for each channel.\u003c\/p\u003e\n\u003cp\u003eTwo custom 8-inch speakers are paired with a dedicated 4-inch tweeter to reproduce the detail, clarity and extended high-frequency response required by acoustic instruments and vocals. The AS50D works with magnetic and piezo pickup systems, while its XLR microphone input supplies phantom power for compatible condenser microphones and also supports dynamic microphones.\u003c\/p\u003e\n\u003cp\u003eBuilt-in chorus and digital reverb provide useful sound enhancement without requiring additional effects pedals. Phase and frequency-selective notch controls help manage acoustic feedback, while the emulated DI output, line output and parallel effects loop make the AS50D suitable for home use, rehearsals, recording and intimate performances.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/6sMc1w0LhTQ?si=z21Ou1mPvhQ7eLzD\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eAt A Glance\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; height: 391.875px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.59375px;\"\u003e\n\u003cth style=\"width: 24.733665%; height: 19.59375px;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"width: 72.995827%; height: 19.59375px;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.59375px;\"\u003e\n\u003ctd style=\"width: 24.733665%; height: 19.59375px;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"width: 72.995827%; height: 19.59375px;\"\u003eMarshall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.59375px;\"\u003e\n\u003ctd style=\"width: 24.733665%; height: 19.59375px;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"width: 72.995827%; height: 19.59375px;\"\u003eAS50D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.59375px;\"\u003e\n\u003ctd style=\"width: 24.733665%; height: 19.59375px;\"\u003eOfficial Model Reference\u003c\/td\u003e\n\u003ctd style=\"width: 72.995827%; height: 19.59375px;\"\u003eAS50DV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.59375px;\"\u003e\n\u003ctd style=\"width: 24.733665%; height: 19.59375px;\"\u003eAmplifier Type\u003c\/td\u003e\n\u003ctd style=\"width: 72.995827%; height: 19.59375px;\"\u003eSolid-state acoustic instrument and vocal combo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.59375px;\"\u003e\n\u003ctd style=\"width: 24.733665%; height: 19.59375px;\"\u003eOutput Power\u003c\/td\u003e\n\u003ctd style=\"width: 72.995827%; height: 19.59375px;\"\u003e50 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.59375px;\"\u003e\n\u003ctd style=\"width: 24.733665%; height: 19.59375px;\"\u003eChannels\u003c\/td\u003e\n\u003ctd style=\"width: 72.995827%; height: 19.59375px;\"\u003eTwo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.59375px;\"\u003e\n\u003ctd style=\"width: 24.733665%; height: 19.59375px;\"\u003eSpeaker Configuration\u003c\/td\u003e\n\u003ctd style=\"width: 72.995827%; height: 19.59375px;\"\u003e2 x 8-inch custom speakers plus 1 x 4-inch tweeter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.59375px;\"\u003e\n\u003ctd style=\"width: 24.733665%; height: 19.59375px;\"\u003eInstrument Compatibility\u003c\/td\u003e\n\u003ctd style=\"width: 72.995827%; height: 19.59375px;\"\u003eMagnetic and piezo-equipped acoustic instruments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.59375px;\"\u003e\n\u003ctd style=\"width: 24.733665%; height: 19.59375px;\"\u003eMicrophone Input\u003c\/td\u003e\n\u003ctd style=\"width: 72.995827%; height: 19.59375px;\"\u003eXLR with phantom power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.59375px;\"\u003e\n\u003ctd style=\"width: 24.733665%; height: 19.59375px;\"\u003eBuilt-In Effects\u003c\/td\u003e\n\u003ctd style=\"width: 72.995827%; height: 19.59375px;\"\u003eDigital chorus and reverb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.59375px;\"\u003e\n\u003ctd style=\"width: 24.733665%; height: 19.59375px;\"\u003eAnti-Feedback Controls\u003c\/td\u003e\n\u003ctd style=\"width: 72.995827%; height: 19.59375px;\"\u003ePhase, notch filter and frequency sweep\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.59375px;\"\u003e\n\u003ctd style=\"width: 24.733665%; height: 19.59375px;\"\u003eEffects Loop\u003c\/td\u003e\n\u003ctd style=\"width: 72.995827%; height: 19.59375px;\"\u003eParallel effects loop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.59375px;\"\u003e\n\u003ctd style=\"width: 24.733665%; height: 19.59375px;\"\u003eDirect Output\u003c\/td\u003e\n\u003ctd style=\"width: 72.995827%; height: 19.59375px;\"\u003eEmulated DI output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.59375px;\"\u003e\n\u003ctd style=\"width: 24.733665%; height: 19.59375px;\"\u003eLine Output\u003c\/td\u003e\n\u003ctd style=\"width: 72.995827%; height: 19.59375px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.59375px;\"\u003e\n\u003ctd style=\"width: 24.733665%; height: 19.59375px;\"\u003eAuxiliary Input\u003c\/td\u003e\n\u003ctd style=\"width: 72.995827%; height: 19.59375px;\"\u003eStereo RCA\/phono input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.59375px;\"\u003e\n\u003ctd style=\"width: 24.733665%; height: 19.59375px;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"width: 72.995827%; height: 19.59375px;\"\u003eB-stock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.59375px;\"\u003e\n\u003ctd style=\"width: 24.733665%; height: 19.59375px;\"\u003eMain Appeal\u003c\/td\u003e\n\u003ctd style=\"width: 72.995827%; height: 19.59375px;\"\u003eAcoustic instrument and vocal amplification from one portable combo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.59375px;\"\u003e\n\u003ctd style=\"width: 24.733665%; height: 19.59375px;\"\u003eBest For\u003c\/td\u003e\n\u003ctd style=\"width: 72.995827%; height: 19.59375px;\"\u003eSinger-songwriters, acoustic performers, rehearsals and intimate venues\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.59375px;\"\u003e\n\u003ctd style=\"width: 24.733665%; height: 19.59375px;\"\u003eSkill Level\u003c\/td\u003e\n\u003ctd style=\"width: 72.995827%; height: 19.59375px;\"\u003eBeginner to professional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Choose the Marshall AS50D?\u003c\/h2\u003e\n\u003ch3\u003eTwo Independent Channels\u003c\/h3\u003e\n\u003cp\u003eThe AS50D provides two channels with independent volume, bass and treble controls.\u003c\/p\u003e\n\u003cp\u003eChannel 1 is dedicated to an electro-acoustic instrument, while Channel 2 can accommodate another instrument, a microphone or an external audio source. This allows the amplifier to form the centre of a compact solo or duo performance setup.\u003c\/p\u003e\n\u003cp\u003eSeparate tone controls make it possible to give an acoustic guitar a bright, detailed sound while setting a warmer and smoother balance for vocals.\u003c\/p\u003e\n\u003ch3\u003eSuitable for Piezo and Magnetic Pickups\u003c\/h3\u003e\n\u003cp\u003eAcoustic instruments use a variety of pickup technologies, and each can respond differently when amplified.\u003c\/p\u003e\n\u003cp\u003eThe AS50D has been designed to work with both piezo and magnetic pickup systems. This makes it suitable for many electro-acoustic guitars as well as other amplified acoustic instruments.\u003c\/p\u003e\n\u003cp\u003eIts clean solid-state circuit prioritises clarity and natural reproduction rather than the heavy compression and overdrive associated with electric-guitar amplifiers.\u003c\/p\u003e\n\u003ch3\u003eMicrophone Input with Phantom Power\u003c\/h3\u003e\n\u003cp\u003eChannel 2 includes an XLR microphone input suitable for vocal and instrument microphones.\u003c\/p\u003e\n\u003cp\u003eThe input supplies phantom power for compatible condenser microphones and can also be used with conventional dynamic microphones. This gives performers greater flexibility when choosing a vocal microphone or capturing an additional acoustic instrument.\u003c\/p\u003e\n\u003ch3\u003eFull-Range Speaker System\u003c\/h3\u003e\n\u003cp\u003eThe AS50D uses two custom 8-inch speakers alongside a dedicated 4-inch tweeter.\u003c\/p\u003e\n\u003cp\u003eThe 8-inch speakers provide body and midrange definition, while the tweeter reproduces the high-frequency detail required for natural acoustic-string attack, harmonics and vocal clarity.\u003c\/p\u003e\n\u003cp\u003eThis full-range configuration gives the AS50D a broader and more detailed response than a conventional electric-guitar amplifier.\u003c\/p\u003e\n\u003ch3\u003eBuilt-In Digital Chorus\u003c\/h3\u003e\n\u003cp\u003eThe integrated chorus effect can be assigned to Channel 1, Channel 2 or both channels.\u003c\/p\u003e\n\u003cp\u003eDedicated Speed and Depth controls allow the effect to range from subtle width to a more noticeable modulation sound. It can add movement and dimension to acoustic guitar, keyboards and other suitable instruments.\u003c\/p\u003e\n\u003cp\u003eIndependent channel assignment also allows chorus to be applied to an instrument without automatically adding it to the vocal microphone.\u003c\/p\u003e\n\u003ch3\u003eAdjustable Digital Reverb\u003c\/h3\u003e\n\u003cp\u003eBuilt-in digital reverb adds space and ambience to instruments and vocals.\u003c\/p\u003e\n\u003cp\u003eThe Reverb Level control adjusts the total amount of effect, while the Reverb Balance control determines how the reverb is shared between the two channels.\u003c\/p\u003e\n\u003cp\u003eThis allows a performer to use a more spacious acoustic-guitar sound while keeping the vocal treatment subtle, or balance the effect in the opposite direction.\u003c\/p\u003e\n\u003ch3\u003ePractical Anti-Feedback Controls\u003c\/h3\u003e\n\u003cp\u003eFeedback is a common problem when amplifying acoustic instruments, particularly on smaller stages or when the player is positioned close to the amplifier.\u003c\/p\u003e\n\u003cp\u003eThe AS50D includes three tools for managing feedback:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eA Phase switch for controlling low-frequency acoustic feedback\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eA Notch filter for cutting a problematic frequency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eA Frequency control for locating the frequency that needs to be reduced\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese controls provide more precise feedback management than simply reducing the amplifier’s bass or overall volume.\u003c\/p\u003e\n\u003ch3\u003eEmulated DI Output\u003c\/h3\u003e\n\u003cp\u003eThe rear-panel DI output sends an emulated signal to a compatible mixing desk, PA system or recording device.\u003c\/p\u003e\n\u003cp\u003eThis allows the amplifier to be used as a personal stage monitor while the direct signal is sent to the main sound system. It can also simplify recording when placing microphones in front of the speakers is impractical.\u003c\/p\u003e\n\u003ch3\u003eDedicated Line Output\u003c\/h3\u003e\n\u003cp\u003eA separate line output can be connected to home-recording equipment and other compatible external devices.\u003c\/p\u003e\n\u003cp\u003eThis provides additional flexibility when integrating the AS50D into a recording, rehearsal or performance system.\u003c\/p\u003e\n\u003ch3\u003eParallel Effects Loop\u003c\/h3\u003e\n\u003cp\u003eThe parallel effects loop allows compatible external processors to be added to the amplifier.\u003c\/p\u003e\n\u003cp\u003eDelay, additional reverb and other suitable effects can be connected through the Send and Return sockets while the original dry signal remains present within the amplifier.\u003c\/p\u003e\n\u003cp\u003eThe Reverb Balance control also influences how the effects-loop signal is distributed between the two channels.\u003c\/p\u003e\n\u003ch3\u003eOptional Footswitch Control\u003c\/h3\u003e\n\u003cp\u003eA compatible optional footswitch can be connected to switch the built-in chorus and reverb effects on or off remotely.\u003c\/p\u003e\n\u003cp\u003eThis is useful for performers who need to change effects between sections of a song while continuing to play.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Choose a Dedicated Acoustic Amplifier?\u003c\/h2\u003e\n\u003cp\u003eA dedicated acoustic amplifier is designed to reproduce the natural sound of an electro-acoustic instrument with greater clarity than a conventional electric-guitar amplifier.\u003c\/p\u003e\n\u003cp\u003eElectric-guitar amplifiers deliberately shape and colour the sound through their circuitry and speakers. Acoustic amplifiers use a broader frequency response to preserve string detail, body resonance and the individual character of the instrument.\u003c\/p\u003e\n\u003cp\u003eThe AS50D also provides features aimed specifically at acoustic performers, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eXLR microphone connectivity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePhantom power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAnti-feedback controls\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eA high-frequency tweeter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVocal-friendly digital reverb\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDirect output to a PA system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese features allow the amplifier to function as a compact performance system rather than simply amplifying one guitar.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWho Is It For?\u003c\/h2\u003e\n\u003ch3\u003eSinger-Songwriters\u003c\/h3\u003e\n\u003cp\u003eThe separate instrument and microphone connections allow one performer to amplify both guitar and vocals without carrying a separate mixer and PA system.\u003c\/p\u003e\n\u003ch3\u003eAcoustic Guitarists\u003c\/h3\u003e\n\u003cp\u003eThe full-range speaker arrangement and feedback controls make the AS50D suitable for electro-acoustic guitars fitted with piezo or magnetic pickup systems.\u003c\/p\u003e\n\u003ch3\u003eVocal and Instrument Duos\u003c\/h3\u003e\n\u003cp\u003eTwo instrument inputs and an XLR microphone input provide useful flexibility for compact duo setups, rehearsals and intimate performances.\u003c\/p\u003e\n\u003ch3\u003eMulti-Instrumentalists\u003c\/h3\u003e\n\u003cp\u003eChannel 2 can accept sources including another acoustic instrument, keyboard or drum machine, making the amplifier useful for musicians who switch between instruments.\u003c\/p\u003e\n\u003ch3\u003eBuskers and Small-Venue Performers\u003c\/h3\u003e\n\u003cp\u003eThe 50-watt output provides useful projection for cafés, bars, churches, rehearsal spaces and intimate live environments with access to mains power.\u003c\/p\u003e\n\u003ch3\u003eHome and Recording Musicians\u003c\/h3\u003e\n\u003cp\u003eThe controllable output, line connection, DI output and effects loop make the AS50D useful for practice, songwriting and recording.\u003c\/p\u003e\n\u003ch3\u003ePlayers Using Condenser Microphones\u003c\/h3\u003e\n\u003cp\u003eThe phantom-powered XLR connection supports compatible condenser microphones without requiring a separate phantom-power supply.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat’s Included?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMarshall AS50D acoustic guitar and vocal combo amplifier\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDetachable UK mains cable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAcoustic instrument and vocal combo amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eAS50D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOfficial Model Reference\u003c\/td\u003e\n\u003ctd\u003eAS50DV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eMarshall Acoustic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier Technology\u003c\/td\u003e\n\u003ctd\u003eSolid state\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e50W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel 1 Type\u003c\/td\u003e\n\u003ctd\u003eAcoustic instrument channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel 2 Type\u003c\/td\u003e\n\u003ctd\u003eMicrophone and auxiliary instrument channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstrument Inputs\u003c\/td\u003e\n\u003ctd\u003e2 x ¼-inch jack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMicrophone Input\u003c\/td\u003e\n\u003ctd\u003e1 x XLR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMicrophone Phantom Power\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuxiliary Input\u003c\/td\u003e\n\u003ctd\u003eStereo RCA\/phono\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel 1 Controls\u003c\/td\u003e\n\u003ctd\u003eVolume, Bass and Treble\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel 2 Controls\u003c\/td\u003e\n\u003ctd\u003eVolume, Bass and Treble\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaster Control\u003c\/td\u003e\n\u003ctd\u003eMaster Volume\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuilt-In Effects\u003c\/td\u003e\n\u003ctd\u003eDigital chorus and reverb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChorus Assignment\u003c\/td\u003e\n\u003ctd\u003eChannel 1, Channel 2 or both\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChorus Controls\u003c\/td\u003e\n\u003ctd\u003eSpeed and Depth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReverb Controls\u003c\/td\u003e\n\u003ctd\u003eBalance and Level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-Feedback Controls\u003c\/td\u003e\n\u003ctd\u003ePhase, Notch and Frequency\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEffects Loop\u003c\/td\u003e\n\u003ctd\u003eParallel effects loop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEffects Connections\u003c\/td\u003e\n\u003ctd\u003e¼-inch Send and Return\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDI Output\u003c\/td\u003e\n\u003ctd\u003eEmulated DI output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Output\u003c\/td\u003e\n\u003ctd\u003e¼-inch line output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFootswitch Connection\u003c\/td\u003e\n\u003ctd\u003e¼-inch jack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFootswitch Functions\u003c\/td\u003e\n\u003ctd\u003eChorus and reverb switching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeaker Configuration\u003c\/td\u003e\n\u003ctd\u003e2 x 8-inch plus 1 x 4-inch tweeter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain Speakers\u003c\/td\u003e\n\u003ctd\u003e2 x custom STech 8-inch speakers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTweeter\u003c\/td\u003e\n\u003ctd\u003e1 x STech 4-inch tweeter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain Speaker Impedance\u003c\/td\u003e\n\u003ctd\u003e8Ω each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnit Impedance\u003c\/td\u003e\n\u003ctd\u003e4Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Speaker Output\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e565mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e415mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003e250mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e14.1kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesigned and Engineered\u003c\/td\u003e\n\u003ctd\u003eUnited Kingdom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Manufacture\u003c\/td\u003e\n\u003ctd\u003eVietnam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003ePower Requirements\u003c\/h2\u003e\n\u003cp\u003eThe Marshall AS50D operates from UK mains electricity using the supplied detachable power cable.\u003c\/p\u003e\n\u003cp\u003eBefore switching the amplifier on, connect the required instruments and microphones and reduce the two channel volumes and Master Volume. Once powered, gradually increase each channel to achieve a suitable balance before setting the final output with the Master control.\u003c\/p\u003e\n\u003cp\u003eThe AS50D uses solid-state technology and requires no valve warm-up period or routine valve replacement.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eSetting Up an Acoustic Guitar and Vocal Microphone\u003c\/h2\u003e\n\u003ch3\u003eConnect the Acoustic Guitar\u003c\/h3\u003e\n\u003cp\u003eConnect the electro-acoustic guitar to the Channel 1 instrument input using a standard screened instrument cable.\u003c\/p\u003e\n\u003cp\u003eBegin with the Channel 1 Bass and Treble controls in their central positions before adjusting them to suit the instrument and room.\u003c\/p\u003e\n\u003ch3\u003eConnect the Microphone\u003c\/h3\u003e\n\u003cp\u003eConnect a compatible microphone to the Channel 2 XLR input.\u003c\/p\u003e\n\u003cp\u003eUse the Channel 2 Volume, Bass and Treble controls to balance the vocal against the acoustic instrument.\u003c\/p\u003e\n\u003ch3\u003eAdjust the Master Volume\u003c\/h3\u003e\n\u003cp\u003eSet the relative balance between the two channels first, then use the Master Volume to control the overall output.\u003c\/p\u003e\n\u003ch3\u003eAdd Reverb\u003c\/h3\u003e\n\u003cp\u003eUse Reverb Balance to determine how the effect is divided between the two channels. Increase Reverb Level gradually until the required amount of ambience is reached.\u003c\/p\u003e\n\u003ch3\u003eManage Feedback\u003c\/h3\u003e\n\u003cp\u003ePosition the amplifier carefully and avoid pointing the microphone directly towards the speakers.\u003c\/p\u003e\n\u003cp\u003eUse the Phase switch first when low-frequency feedback occurs. Engage the Notch control and adjust the Frequency control when a more specific ringing frequency needs to be reduced.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eComparison and Alternatives\u003c\/h2\u003e\n\u003ch3\u003eMarshall AS50D vs a Small PA System\u003c\/h3\u003e\n\u003cp\u003eA compact PA may offer additional microphone channels and wider audience coverage, but it normally requires more separate components and a longer setup process.\u003c\/p\u003e\n\u003cp\u003eThe AS50D combines instrument amplification, microphone connectivity, effects and speakers within one portable enclosure, making it particularly convenient for solo performers.\u003c\/p\u003e\n\u003ch3\u003eMarshall AS50D vs an Electric-Guitar Amplifier\u003c\/h3\u003e\n\u003cp\u003eAn electric-guitar amplifier is designed to colour the sound and often uses speakers with a deliberately restricted frequency range.\u003c\/p\u003e\n\u003cp\u003eThe AS50D provides a cleaner, broader response that is better suited to the natural detail of acoustic instruments and vocals.\u003c\/p\u003e\n\u003ch3\u003eMarshall AS50D vs a Keyboard Amplifier\u003c\/h3\u003e\n\u003cp\u003eA keyboard amplifier may provide a similarly broad frequency response, but it will not necessarily include dedicated acoustic feedback controls, channel-assignable chorus or guitar-focused tone shaping.\u003c\/p\u003e\n\u003cp\u003eThe AS50D is purpose-built around acoustic performance requirements.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eIs the Marshall AS50D suitable for vocals?\u003c\/h3\u003e\n\u003cp\u003eYes. Channel 2 includes an XLR microphone input with independent volume, bass and treble controls.\u003c\/p\u003e\n\u003ch3\u003eDoes the microphone input provide phantom power?\u003c\/h3\u003e\n\u003cp\u003eYes. The XLR input supplies phantom power for compatible condenser microphones and also works with dynamic microphones.\u003c\/p\u003e\n\u003ch3\u003eCan I connect two acoustic instruments?\u003c\/h3\u003e\n\u003cp\u003eYes. The AS50D provides two ¼-inch instrument inputs. Each input is controlled through its respective channel.\u003c\/p\u003e\n\u003ch3\u003eCan I connect a phone or music player?\u003c\/h3\u003e\n\u003cp\u003eYes. A compatible audio device can be connected through the stereo RCA auxiliary input.\u003c\/p\u003e\n\u003ch3\u003eDoes the amplifier include chorus and reverb?\u003c\/h3\u003e\n\u003cp\u003eYes. The AS50D includes adjustable digital chorus and reverb. Chorus can be assigned to either channel or both channels.\u003c\/p\u003e\n\u003ch3\u003eHow do the anti-feedback controls work?\u003c\/h3\u003e\n\u003cp\u003eThe Phase switch helps manage low-frequency feedback. The Notch and Frequency controls allow a specific problematic frequency to be located and reduced.\u003c\/p\u003e\n\u003ch3\u003eCan it connect directly to a PA system?\u003c\/h3\u003e\n\u003cp\u003eYes. The emulated DI output can send the amplifier’s signal to a compatible mixing desk or PA system.\u003c\/p\u003e\n\u003ch3\u003eCan it be used for recording?\u003c\/h3\u003e\n\u003cp\u003eYes. The AS50D provides an emulated DI output and a separate line output for connection to compatible recording equipment.\u003c\/p\u003e\n\u003ch3\u003eDoes it have an effects loop?\u003c\/h3\u003e\n\u003cp\u003eYes. It includes a parallel effects loop with Send and Return connections.\u003c\/p\u003e\n\u003ch3\u003eIs the effects footswitch included?\u003c\/h3\u003e\n\u003cp\u003eThe compatible chorus and reverb footswitch is available separately.\u003c\/p\u003e\n\u003ch3\u003eCan I use standard acoustic-guitar effects pedals?\u003c\/h3\u003e\n\u003cp\u003eYes. Effects designed for acoustic instruments can be connected before the amplifier or through the effects loop when appropriate.\u003c\/p\u003e\n\u003ch3\u003eCan I use a distortion pedal?\u003c\/h3\u003e\n\u003cp\u003eNo. The AS50D is designed for clean acoustic-instrument reproduction. Marshall advises that distortion pedals should not be used because they can damage the amplifier’s full-range speakers.\u003c\/p\u003e\n\u003ch3\u003eCan I use a standard electric guitar?\u003c\/h3\u003e\n\u003cp\u003eThe AS50D is specifically designed for acoustic instruments. An electric guitar can produce a signal through the input, but this amplifier is not intended to provide conventional electric-guitar tones or distorted sounds.\u003c\/p\u003e\n\u003ch3\u003eDoes it have a headphone output?\u003c\/h3\u003e\n\u003cp\u003eNo. The AS50D does not include a dedicated headphone connection.\u003c\/p\u003e\n\u003ch3\u003eCan an external speaker cabinet be connected?\u003c\/h3\u003e\n\u003cp\u003eNo. It is designed to operate through its internal two-speaker and tweeter system.\u003c\/p\u003e\n\u003ch3\u003eIs it battery powered?\u003c\/h3\u003e\n\u003cp\u003eNo. The AS50D requires a mains electricity connection.\u003c\/p\u003e\n\u003ch3\u003eIs it powerful enough for performances?\u003c\/h3\u003e\n\u003cp\u003eIts 50-watt output is well suited to rehearsals and intimate acoustic performances. The DI output also allows it to be connected to a larger PA system when additional audience coverage is required.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFair Deal Music Verdict\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e★★★★★ 5\/5\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Marshall AS50D is an excellent all-in-one amplifier for acoustic musicians who need clear instrument reproduction, vocal connectivity and practical performance features.\u003c\/p\u003e\n\u003cp\u003eIts two independently controlled channels make it particularly effective for singer-songwriters, while the full-range speaker system preserves acoustic detail and vocal clarity. Built-in chorus, reverb and precise anti-feedback controls provide the tools required to create a polished live sound without an extensive collection of additional equipment.\u003c\/p\u003e\n\u003cp\u003eFor home practice, rehearsals, recording and intimate performances, the AS50D offers outstanding versatility in a compact and dependable format.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Buy From Fair Deal Music?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eExpert advice from knowledgeable musicians\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCarefully checked new, used, pre-owned and ex-display equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompetitive prices across our extensive product range\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSecure UK-wide delivery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFlexible finance options, subject to status\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFriendly support before and after your purchase\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTrusted independent UK musical instrument retailer with decades of experience\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTrade In. Trade Up. Save More.\u003c\/h3\u003e\n\u003cp\u003eThinking about upgrading your current equipment? Fair Deal Music accepts guitars, amplifiers, effects, keyboards, drums, studio equipment and other musical instruments in part exchange.\u003c\/p\u003e\n\u003cp\u003eContact our team for a friendly, no-obligation valuation and put the value of your existing equipment towards your next purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Marshall","offers":[{"title":"Default Title","offer_id":57811681706364,"sku":"AS50D-b","price":169.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0441\/6457\/9484\/products\/marshall-as50d-68420.jpg?v=1609936683","url":"https:\/\/www.fairdealmusic.co.uk\/products\/marshall-as50d-acoustic-guitar-amplifier-b-stock","provider":"Fair Deal Music","version":"1.0","type":"link"}