The SoloDallas The Schaffer Replica Classic recreates the core tonal character of the legendary Schaffer-Vega Diversity System preamp circuit in a compact pedal format.

Designed to capture the harmonic richness, compression and powerful front-end boost associated with “The Schaffer Sound”, the pedal combines a sophisticated analog compander circuit with a strong clean boost and low-mid emphasis.

Its simple Input and Output controls make it easy to use, while the available boost makes it particularly effective for pushing valve amplifiers into richer saturation.

This Pre-Owned example is in Very Good condition.

No power supply is included.

AT A GLANCE

Detail	Specification
Brand	SoloDallas
Model	The Schaffer Replica Classic
Type	Boost / Compander / Preamp Pedal
Circuit	100% Analog
Controls	Input, Output
Maximum Boost	Approx. 30 dB
Bypass	True Bypass
Power	12V or 15V DC, Centre Positive
Condition	Very Good / Pre-Owned
Power Supply	Not Included

PRE-OWNED CONDITION REPORT

This is a Pre-Owned SoloDallas The Schaffer Replica Classic in Very Good condition.

The Very Good condition grade reflects a pedal showing light signs of previous use consistent with careful ownership while remaining fully functional.

Please study the photographs carefully for the exact cosmetic condition of the enclosure, knobs, footswitch and jacks.

No power supply is included.

KEY FEATURES

• SoloDallas The Schaffer Replica Classic

• Based on the Schaffer-Vega Diversity System preamp

• 100% analog circuitry

• Analog compander circuit

• Powerful clean boost

• Approx. 30 dB maximum boost

• Low-mid emphasis

• Input control

• Output control

• Heavy-duty footswitch

• True bypass

• Neutrik jacks

• Compact black enclosure

• Made in USA

• Very Good Pre-Owned condition

• Power supply not included

WHY YOU’LL LOVE IT

The Schaffer Replica is not simply a conventional clean boost.

Its analog compander circuit subtly shapes the dynamics and harmonic content of the signal while the output stage provides enough level to push an amplifier considerably harder.

This makes it especially effective with valve amps, where it can add:

• Extra harmonic richness

• Greater sustain

• More low-mid punch

• Additional output

• Stronger front-end drive

• More perceived presence

DETAILED FEATURES & BENEFITS

Schaffer-Vega-Inspired Circuit

The pedal is based on the tonal behaviour of the original Schaffer-Vega Diversity System, the wireless system famously associated with Angus Young.

Rather than reproducing the wireless section, SoloDallas concentrated on the preamp and companding stages responsible for much of its characteristic tone.

Analog Compander

The compander combines compression and expansion.

The compression stage controls transient peaks, while the expansion stage restores amplitude and reduces the unnatural feel often associated with conventional compression.

The result is a more harmonically rich, controlled and responsive signal.

Input Control

The Input control adjusts the gain feeding the circuit.

Increasing it adds more low-mid emphasis and harmonic drive.

Output Control

The Output control adjusts the final level leaving the pedal.

With up to approximately 30 dB of boost, the pedal can push the front end of an amplifier very hard.

Clean Boost Capability

At lower gain settings, the Schaffer Replica can function as a strong clean boost.

This makes it useful for:

• Lead boosts

• Driving valve amps

• Adding punch to clean sounds

• Increasing sustain

• Strengthening weak pickup output

AMP PUSHING & DRIVE

The Schaffer Replica is especially effective when used in front of a valve amplifier.

With the amp already near breakup, the additional output and harmonic emphasis can push it into a richer, more saturated response.

This makes it particularly suitable for:

• Classic rock

• Hard rock

• Blues rock

• Lead guitar

• Rhythm crunch

• Angus Young-inspired tones

TRUE BYPASS

The pedal uses true bypass switching, keeping the signal path straightforward when the effect is disengaged.

WHO IS IT FOR?

The SoloDallas The Schaffer Replica is particularly well suited to:

• Classic rock guitarists

• Angus Young / AC/DC fans

• Valve amp users

• Blues-rock players

• Lead guitarists

• Players who use boost pedals

• Guitarists wanting more harmonic richness

• Players who want extra amp saturation without adding a conventional distortion pedal

PLAYING STYLES & APPLICATIONS

The Schaffer Replica works particularly well for:

• Classic rock

• Hard rock

• Blues rock

• Rock

• Lead guitar

• Rhythm crunch

• Valve amp boosting

• Studio recording

• Live performance

HOW IT COMPARES

Schaffer Replica vs Conventional Clean Boost

A normal clean boost primarily increases signal level.

The Schaffer Replica also applies the distinctive compander and EQ characteristics associated with the Schaffer circuit.

Schaffer Replica vs Overdrive Pedal

An overdrive pedal creates its own clipping.

The Schaffer Replica is better thought of as a preamp/boost, designed to push the amplifier and alter the dynamics and harmonic response of the signal.

Classic vs Storm

The Schaffer Replica Classic includes the compander circuit.

The smaller Storm version omits that companding stage and focuses on the limiter, boost and buffer elements.

PRODUCT SPECIFICATIONS

Specification	Details
Product Type	Boost / Preamp Pedal
Brand	SoloDallas
Model	The Schaffer Replica Classic
Circuit	100% Analog
Core Effect	Compander / Boost / Preamp
Controls	Input, Output
Maximum Boost	Approx. 30 dB
Bypass	True Bypass
Jacks	Neutrik
Footswitch	Heavy Duty
Power	12V or 15V DC
Polarity	Centre Positive
Enclosure	Compact Black Metal
Country of Manufacture	USA
Condition	Very Good / Pre-Owned
Power Supply	Not Included

POWER REQUIREMENTS

The SoloDallas The Schaffer Replica Classic requires:

• 12V or 15V DC

• Centre-positive polarity

• External regulated power supply

No power supply is included.

This is important because the pedal uses centre-positive polarity, which is the opposite of many standard Boss-style pedal power supplies.

Always confirm the voltage and polarity before connecting power.

FAIR DEAL MUSIC EXPERT VERDICT ★★★★★

Best suited for: Players who want to push a valve amp harder while adding harmonic richness, compression and the characteristic Schaffer-style low-mid response.

Customers usually upgrade from: Conventional clean boosts, basic overdrives and generic preamp pedals.

Most commonly paired with: Marshall-style valve amps, SGs, Les Pauls, humbucker-equipped guitars and classic-rock rigs.

Our tip: Run the amp just below the point of natural breakup, then increase the Output control until the amp begins to compress and saturate. That is where the Schaffer Replica tends to sound most convincing.

Showroom feedback: The Schaffer Replica feels more like an extension of the amplifier than a conventional effect. It adds output and harmonic weight without masking the character of the guitar or amp.

WHY BUY PRE-OWNED FROM FAIR DEAL MUSIC?

Buying a Pre-Owned SoloDallas The Schaffer Replica Classic is a great way to access a specialised boutique boost/preamp circuit at a more attractive price than buying new.

This example is in Very Good condition.

No power supply is included.

WHY BUY FROM FAIR DEAL MUSIC?

When you buy from Fair Deal Music, you're choosing one of the UK's most established, independent family run music retailers since 1987.

Fair Deal Music combines a large Birmingham showroom with nationwide ecommerce and knowledgeable musician-led advice.

Customers benefit from:

• Family-run independent retailer established in 1987

• Birmingham's largest independent music store

• 6,000+ Trustpilot reviews

• Knowledgeable musician-led advice

• Extensive experience with boutique and Pre-Owned pedals

• Large Birmingham showroom

• Secure online ordering

• Fast UK delivery

• Friendly customer support

• Part-exchange and trade-in service

TRADE IN. TRADE UP. SAVE MORE.

Your current pedal or other musical equipment could help towards the cost of this SoloDallas The Schaffer Replica Classic.

Fair Deal Music buys and part-exchanges pedals, guitars, basses, amplifiers, keyboards and a wide range of musical equipment.

Contact our team for a no-obligation valuation.

PART EXCHANGE / TRADE-IN

If you already own pedals or other musical equipment you are considering replacing, Fair Deal Music can assess them for part exchange.

Trading in can remove the inconvenience of selling privately while allowing the value of your existing equipment to go directly towards your next purchase.

FREQUENTLY ASKED QUESTIONS

Is this SoloDallas The Schaffer Replica used?

Yes. This is a Pre-Owned SoloDallas The Schaffer Replica Classic in Very Good condition.

What does the pedal do?

It combines a Schaffer-style analog compander with a powerful preamp/boost stage.

Is it a distortion pedal?

Not primarily. It is better described as a boost and preamp, although it can drive an amplifier into distortion.

How much boost does it provide?

Up to approximately 30 dB.

What controls does it have?

Input and Output.

What does the Input control do?

It adjusts the gain feeding the Schaffer-style circuit and influences the harmonic and low-mid response.

What does the Output control do?

It adjusts the final output level and can push the front end of an amplifier considerably harder.

Is it analog?

Yes. It uses 100% analog circuitry.

Is it true bypass?

Yes.

Where is it made?

USA.

What power supply does it need?

A 12V or 15V DC centre-positive power supply.

Is centre-positive important?

Yes. Many common pedal power supplies are centre-negative, so polarity must be checked before use.

Does it come with a power supply?

No. No power supply is included.

Can I use a standard 9V Boss-style supply?

No. A standard 9V centre-negative supply is not the correct specification for this pedal.

What condition is it in?

It is in Very Good condition.

Is it suitable for AC/DC-style tones?

Yes. Recreating the tonal behaviour of the Schaffer-Vega system famously used by Angus Young was central to the pedal’s design.

Can I part-exchange another pedal against it?

Yes. Fair Deal Music considers pedals and a wide range of other musical equipment for part exchange.