For sale: Suhr Custom Audio OD100 SE Plus amplifier head (Class A/B), handcrafted in California by John Suhr and Bob Bradshaw.

It is built like a tank—and, most importantly, is completely free of unwanted noise or interference. The amp is in excellent, arguably like-new condition.

It comes with a two-channel footswitch. Equipped with EL34 power tubes, this amp delivers a colossal sound with massive headroom. Designed for rock, the Custom Audio OD-100 SE Plus (Special Edition) emerged during an era when rock and metal were on the rise, and musicians were seeking greater versatility as well as alternatives to traditional amplifier designs. The SE+ model offers a vast sonic palette, ranging from classic to modern, making it well-suited for today’s more aggressive playing styles and drop-tuned guitars. It covers everything from the punchy, clean tones reminiscent of the "Blackface™" era to well-defined, high-gain, metal-oriented distortion.

Power: 100W (Class A/B) using EL34/5881 power tubes and 12AX7 preamp tubes.

Channel 1 (Clean): Delivers a clean tone inspired by Fender Blackface-style amplifiers—spacious, direct, and boasting significant headroom.

Channel 2 (Lead / Crunch): An improved, non-boosted crunch mode (highly compatible with effect pedals). A boosted mode inspired by Channel 3 of the renowned 3+SE rack-mount preamp, delivering an aggressive, articulate, high-gain tone tailored for hard rock and metal from the 80s to the present day.

Specific controls:

- A Feedback control (speaker damping, located on the rear panel) to adjust the response and bite of the power amp.

- A 3-position "Whomp" switch on the rear panel to accentuate low-mids and low-end impact (particularly useful at lower volumes).

- Effects loop with a dedicated volume control.