Models
Every model, most significant first.
3 models
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Ampeg SVT
300-watt all-tube bass amplifier head
Amplifier · United States
The Ampeg SVT, introduced in 1969, is a 300-watt all-tube bass amplifier head powered by six 6550 power tubes. A foundational high-power bass amp, it remains in production as the SVT-CL (Classic) and is paired with Ampeg's 8x10 cabinets for the classic SVT bass rig.
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Roland JC-120 Jazz Chorus
120-watt solid-state stereo combo amplifier
Amplifier · Japan
The Roland JC-120 Jazz Chorus, introduced in 1975, is a 120-watt solid-state guitar combo amplifier with two 12-inch speakers and Roland's signature built-in stereo chorus. Widely regarded as a benchmark for clean guitar tone, it has remained in continuous production for decades.
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Ampeg B-15 Portaflex
Flip-top tube bass combo amplifier
Amplifier · United States
The Ampeg B-15 Portaflex, introduced in 1960, was the first combo amplifier built specifically for bass. It is an all-tube flip-top design with a single 15-inch speaker, prized for warm, round studio bass tone and used on countless recordings.