Excellent working condition Sunn stack! This is a matched pair from the 1970s:

•  Top: Sunn Concert Bass preamp/tone head with Volume, Bass, Mid, Treble, and Distort controls. Delivers classic Sunn EQ, grit, and versatility for bass or guitar.

•  Bottom: Sunn Concert Slave power amp – clean, powerful solid-state output section (rated ~200W).

Together they form a flexible, high-headroom rig with plenty of volume and punch. Built like tanks by Sunn Musical Equipment Co. (U.S.A.) — road-ready and still popular today.

Condition: Good vintage condition with normal wear, scuffs, and tolex aging (fully photographed). Both units power on and work properly — tested and functional. No major issues.

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Listed14 days ago
ConditionGood (Used)
Good condition items function properly but may exhibit some wear and tear.Learn more
Brand
Model
  • Concert Bass/ Concert Slave stack
Finish
  • Black
Categories
Year
  • 1970s

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Marc's Vintage Amps

Albuquerque, NM, United States
Joined Reverb:2025

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