Music Man Sixty-Five Reverb 65W 1970s

The Music Man Sixty-Five Reverb 65W amplifier head is a classic example of Leo Fender’s post-Fender-era innovation, combining tube warmth with solid-state reliability. Introduced in the mid-1970s, this amp was part of Music Man’s first amplifier line, designed to compete with Fender’s silverface models. These amps became known for their high headroom, clear articulation, and powerful, dynamic response—qualities that attracted players seeking a balance between vintage tone and modern performance.

This particular Sixty-Five Reverb head is a well-used but well-maintained example, showing typical wear on the grille and tolex. It works as it should, delivering the sound that made it a 70s and 80s favorite among blues, rock, and country players.

Tonal Character & Features
The Sixty-Five Reverb’s tone is distinctively rich and responsive, thanks to its unique hybrid design. While the preamp section is solid-state, the power amp section utilizes a pair of 6CA7 (EL34) tubes, giving it an organic warmth and punch.

This amp excels at clean tones, with a bright, glassy quality reminiscent of a Fender Twin Reverb but with more midrange presence and a firmer low end. The onboard reverb adds depth and spaciousness, while the tremolo circuit provides lush, vintage-style modulation.

When pushed, the amp delivers a thick, harmonically rich overdrive, particularly in the “Low” power mode, which reduces output for earlier breakup. It pairs well with pedals, making it an excellent choice for players who need both pristine cleans and responsive drive tones.

SPECIFICATIONS

• Wattage: 65W (switchable to 30W in Low mode)
• Power Tubes: 2 x 6CA7 (EL34)
• Preamp Section: Solid-state
• Channels: 2 (Normal & Bright)
• Controls: Volume, Treble, Middle, Bass, Reverb, Speed, Intensity
• Effects: Spring Reverb, Optical Tremolo
• Construction: Sturdy plywood cabinet, black tolex, silver grille cloth
• Inputs: 2 per channel
• Outputs: 4Ω and 8Ω speaker jacks
• Weight: Approx. 16 kg