[Collector Grade] Two Rock John Mayer Signature — #4 of 25 — Head, Matching 2x12 Cab

Two-Rock John Mayer Signature — #4 of 25 — Head, Matching 2x12 Cab, Calzone Road Case, Full Case Candy

One of only 25 John Mayer Signature amplifiers ever produced by Two-Rock. Serial number 04, manufactured and inspected at the K&M Analog Designs facility in Rohnert Park, California in March 2007. This is a complete collector-grade package.

What’s Included:

• Two-Rock John Mayer Signature 100W head (S/N 04, MAYER SIG S/N 04)

• Matching Two-Rock Signature 2x12 cabinet (S/N 086, 8 ohm, Eminence speakers)

• Calzone road case with “John Mayer Musical Sound” and “CS” stencil

• Original Owner’s Manual (signed by Joe Naylor and Bill Krinard)

• Original factory inspection tag (dated 03/28/07, fire tested 3/26/07)

• Documentation

Specifications:

• 100 watts, single channel, 4x 6L6 power tubes (currently fitted with TAD 6L6GC-STR)

• Gun Metal Gray Carbon Fiber covering with Black Cane Grill and Silver Piping

• Controls: Treble, Middle, Bass, Bright/Mid/Deep switches, Reverb Send & Return, Contour, Gain, Master

• Speaker Outputs: 4, 8, 16 ohm

• Effects Loop (Send/Return)

• A/C 120/230/240 Volts, 50/60 Cycles (The amp is currently set to 220V. As with all Two-Rock amplifiers, voltage can be easily changed to 120V or 240V with a simple procedure.)

• Rear panel hand-signed by Joe Naylor and Bill Krinard

Condition:

Excellent. This amplifier has seen very little use and has been kept as a collector’s piece. All cosmetics, knobs, switches, corners, and tolex are in outstanding condition with only the most minor signs of age. The carbon fiber covering shows no significant wear. Cabinet speakers show no damage or cone wear.

Every function has been tested and confirmed working — clean channel, gain staging, reverb, and standby/power switching.

About This Amplifier:

The Two-Rock John Mayer Signature was designed in collaboration with John Mayer and built on the foundation of Two-Rock’s Custom Reverb platform. It combines elements of the Sterling Signature, Overdrive Signature, and Kimock Signature circuits to deliver extraordinary clean headroom with rich harmonics and touch sensitivity. This is the amplifier heard throughout Mayer’s “Where The Light Is” era and beyond.

Only 25 were made. Each was hand-built, individually signed by Joe Naylor and Bill Krinard, and shipped in a custom Calzone road case. They have not been in production for over 15 years. Complete packages with matching cabinet and road case rarely surface.

Important — Please Read Before Purchasing:

I am happy to provide additional detailed photos of any specific area or custom test videos upon request — just ask. A packing video will also be recorded and provided documenting the full packaging process for your peace of mind.

However, due to the nature and value of this item, all sales are final. No returns, refunds, or claims will be accepted after the item has shipped. Please do your due diligence before purchasing. I encourage all serious buyers to ask every question they need answered before committing.

Ships worldwide with professional packing.