About Ampeg
Ampeg traces back to 1946, when bassist and inventor Everette Hull built a pickup that clipped onto the end of an upright bass, the Amplified Peg that gave the company its name. The brand became the sound of recorded and live bass through the SVT, introduced at the 1969 NAMM show: a 300-watt, 14-tube head that finally let bass players hold their own against a guitarist's full stack, and one still in wide use on stages today.
After passing through Magnavox, St. Louis Music, and LOUD Technologies, Ampeg is now part of Yamaha Guitar Group, which acquired the brand in 2018. The Rocket Bass series carries that heritage into a lighter, more affordable combo format, built around a Legacy preamp voiced after Ampeg's classic tube circuits and the footswitchable Super Grit Technology overdrive drawn from the SVT lineage.
Brand website: ampeg.com
What Ampeg makes
Ampeg's catalog runs wider than the gear we review. The lines we know best from our own testing are marked with a star:
SVT Classic and Heritage heads
Tube-driven flagship amp heads carrying forward the original 1969 SVT circuit
PF (Portaflex) series
Lightweight Class-D heads and combos built for touring bassists
Rocket Bass series
Combo amps pairing classic Ampeg voicing with a liftable, home-and-stage form factor — featured on House of Octave
BA series combos
Practice and rehearsal combo amps for home and small-room use
SVT cabinets
Bass speaker cabinets designed to pair with Ampeg's tube and Class-D heads
Why we recognized Ampeg
The House of Octave Top Brand recognition isn't paid for and can't be applied for. We award it to the brands whose gear consistently stands out in our player-tested category guides. Ampeg earned it on the strength of the products below, judged the same way every product on this site is: assessed on build, tone, and playability, weighed against what players actually report over years of use, and ranked on merit.
Ampeg gear we rated highly
Ampeg Rocket Bass RB112
In our testing, the RB112's Super Grit Technology overdrive stood out as the most convincing onboard grind of the amps we reviewed for heavier styles, delivering aggressive harmonic drive without losing the fundamental note underneath. Its 0dB and -15dB input pads mean a hot active bass won't clip the front end, a real problem on cheaper amps, and the combination of an XLR direct output with 100 watts through a 12-inch speaker makes it fully stage-ready. It carried the highest average owner rating of any amp we reviewed on the page.
Read the 10 Best Bass Amps of 2026 (Practice, Home, and Gigging) guide →What earned Ampeg the recognition
- Eighty years of continuous bass-amplifier design, anchored by the SVT platform introduced in 1969 and still in wide professional use
- The Rocket Bass RB112 puts Ampeg's midrange-forward, classic tone into a 26-pound combo a working bassist can carry alone
- Super Grit Technology gives the RB112 a footswitchable overdrive built specifically for bass, keeping low-end weight intact under distortion
- 0dB/-15dB input padding and an XLR direct output make the RB112 usable straight out of the box with active pickups and a live PA
- Now backed by Yamaha Guitar Group's manufacturing and support infrastructure, following the 2018 acquisition