Valvetrain 535 Custom Black Walnut Amp


Brand Valvetrain

The ValveTrain 535 is our take on the mid-power amps from the late 50’s. Powered by a duet of Vintage Style 5881 tubes running in fixed bias, this amp produces a wide spectrum of harmonically rich clean tones that are great for jazz and traditional country. Crank it up for a walk down memory lane to vintage rock & roll.

We have added oversize transformers and own custom selected blend of a 12" and a 10" speaker. This all-tube combo amp has hand-wired circuitry, which puts a very strong 35 watts into a specially selected speakers. Power comes from a matched pair of 5881 output tubes and a 5U4 rectifier.

The 535’s preamp contains a 12AY7 and a pair of high-gain 12AX7 tubes to produce an original ‘50s low-gain sound.

Control panel details include normal and bright volumes, four inputs (two normal; two bright), bass, treble and presence controls.

The 535’s solid black walnut cabinet resonates with a warm, woody tone. Matching vintage grille cloth. A heavy duty leather strap handle lets you safely transport the 535.

Models 12-10 Combo
Power 35 Watts – Class AB
Fixed Bias
Channels 2 (Normal and Bright)

Inputs Normal Channel – High and Low
Bright Channel – High and Low

Tubes 12AY7 Dual-Triode (preamp)
12AX7 Dual-Triode (cathode follower)
12AX7 Dual-Triode (phase splitter)
Matched 5881 Duet (power)
Rectifier 5U4GB

Size 20×24×10 (HxWxD)
Weight 45 lbs

Speakers Eminence Red, White & Blues 12"
Eminence Ramrod 10"
Speaker Jacks 1×16 ohm, 1×8ohm, 1×4 ohm

Features Hand Wired Point to Point Eyelet Board
Normal Volume, Bright Volume,Bass, Treble and Presence Controls
Custom Laser Etched Control Plate
Adjustable Fixed Bias Power Amp
Vintage Style Chicken Head knobs
American Made High Grade Aluminum Chassis
American Made Transformers
American Made Solid Black Walnut Cabinet
Floating Baffle
Brown Leather Handle
Rubber Feet