Quick Product Summary

The Roland RH-A30 Open-Air Headphones are premium wired headphones designed for musicians, producers and players who prefer the spacious, natural character of an open-back listening experience. Large 45 mm drivers with neodymium magnets and CCAW voice coils deliver detailed reproduction across a wide 10 Hz–25 kHz frequency range.

Their lightweight, breathable design makes the RH-A30 particularly comfortable during longer practice, monitoring and production sessions. A long 3.4-metre OFC cable provides plenty of freedom around instruments and studio equipment, while the supplied 1/4-inch adaptor makes connection straightforward with digital pianos, electronic drums, keyboards, mixers and audio interfaces.

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What Makes the Roland RH-A30 Special?

The RH-A30 combines detailed monitoring performance with the open and spacious presentation associated with open-air headphones. Its 45 mm neodymium drivers reveal subtle dynamics and tonal detail, making the headphones useful for everything from practising a digital piano or V-Drums kit to critical listening, mixing and music production.

The open-air construction also provides excellent comfort during extended sessions, allowing greater airflow around the ears and reducing the enclosed feeling associated with many closed-back designs. This makes the RH-A30 a strong choice for musicians who value both accurate sound and long-term wearing comfort.

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Who Is It For?

The Roland RH-A30 is ideal for digital piano players, electronic drummers, keyboard players, producers, recording musicians and critical listeners who want detailed sound without the isolation of a closed-back headphone.

Their spacious presentation also makes them particularly appealing for home studios, extended practice sessions, mixing and situations where retaining some awareness of the surrounding environment is useful.

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At A Glance

Feature	Details
Brand	Roland
Model	RH-A30
Type	Open-Air Dynamic Headphones
Condition	New
Driver Size	45 mm
Impedance	40 ohms
Cable Length	3.4 m
Main Appeal	Spacious, detailed monitoring with excellent comfort
Best For	Practice, monitoring, mixing and music production

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What’s Included?

• Roland RH-A30 Open-Air Headphones

• 3.4-metre attached cable

• 3.5 mm stereo mini plug

• 1/4-inch stereo plug adaptor

• Carrying pouch

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Technical Specifications

Headphone Design

• Construction: Open type

• Operating Principle: Dynamic

• Lightweight construction

• Breathable open-air earcup design

• Designed for extended listening and monitoring sessions

The open construction creates a more spacious listening experience while allowing a degree of external sound to remain audible.

Drivers

• Driver Diameter: 45 mm

• Magnet Type: Neodymium

• Voice Coil: CCAW

The large drivers are designed to reproduce detailed dynamics and tonal information across a broad frequency spectrum.

Frequency Response

• Frequency Range: 10 Hz–25,000 Hz

This extended response makes the RH-A30 suitable for monitoring instruments, recorded music and detailed production work.

Sensitivity

• Sensitivity: 95.5 dB/mW

Impedance

• Impedance: 40 ohms

The 40-ohm impedance makes the RH-A30 suitable for use with a wide range of compatible musical instruments, audio interfaces, mixers and headphone amplifiers.

Maximum Input

• Maximum Input Power: 1,600 mW

Cable

• Length: 3.4 metres / 11 feet

• Type: OFC litz wire

• Attached cable

The extended cable is particularly useful when playing keyboards, electronic drums and other instruments where the headphone connection may be positioned some distance from the player.

Connector

• Gold-plated 3.5 mm stereo mini plug

• 1/4-inch stereo plug adaptor included

This allows the RH-A30 to connect easily to both compact headphone outputs and full-size professional headphone sockets.

Weight

• Weight: 250 g

• Weight specified without cable

The relatively lightweight construction helps maintain comfort during extended practice and studio sessions.

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Power Requirements

The Roland RH-A30 is a passive wired headphone design and requires:

• No batteries

• No charging

• No external power supply

Simply connect the headphones to a compatible headphone output.

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FAQs

Are the Roland RH-A30 headphones open-back?

Yes. The RH-A30 uses an open-air design, allowing the drivers to interact more naturally with the surrounding air and creating a spacious, open listening experience.

What are open-air headphones good for?

Open-air headphones are particularly well suited to critical listening, instrument practice, mixing and situations where a natural sense of space is preferred over maximum sound isolation.

Are the RH-A30 suitable for digital pianos?

Yes. Their detailed reproduction, comfortable design and long cable make the RH-A30 particularly well suited to digital piano practice.

Can I use the RH-A30 with Roland V-Drums?

Yes. The RH-A30 can be connected to compatible Roland V-Drums sound modules and provides detailed reproduction of electronic drum sounds.

Are the RH-A30 suitable for mixing?

Yes. Roland designed the RH-A30 for applications including monitoring, mixing and mastering, with a detailed and spacious response intended to reveal subtle elements within a recording.

What size drivers do the RH-A30 use?

The RH-A30 features 45 mm dynamic drivers with neodymium magnets and CCAW voice coils.

What is the frequency response?

The RH-A30 has a specified frequency response of 10 Hz to 25,000 Hz.

What impedance are the Roland RH-A30 headphones?

The RH-A30 has an impedance of 40 ohms, making it suitable for a broad range of compatible musical instruments and audio equipment.

How long is the headphone cable?

The attached OFC cable measures 3.4 metres, or approximately 11 feet, providing plenty of movement when practising or working in a studio.

Does the RH-A30 include a 1/4-inch adaptor?

Yes. A 1/4-inch stereo plug adaptor is included, allowing the RH-A30 to connect to professional headphone outputs commonly found on digital pianos, keyboards, electronic drums, mixers and audio interfaces.

Is a carrying pouch included?

Yes. Roland supplies the RH-A30 with a carrying pouch for storage and transportation.

Are the RH-A30 suitable for noisy environments?

Open-air headphones do not provide the same level of isolation as closed-back designs. They are therefore better suited to quieter environments where spacious sound and comfort are more important than blocking external noise.

Do open-air headphones leak sound?

Yes. Some sound can escape through the open earcups, particularly at higher listening levels. For this reason, the RH-A30 may not be ideal when recording close to sensitive microphones or when listening around other people who require silence.

Are the RH-A30 comfortable for long practice sessions?

Yes. The lightweight 250 g design and breathable open-air construction are specifically intended to provide comfortable listening during extended sessions.

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