Description
Nobody wants to throw their back out lugging an SVT to a gig, and the SVT-7PRO gets that. Ampeg took the tube-driven low-end character bassists have chased for decades and squeezed it into a Class-D chassis that barely tips the scale at 15.5 lbs. A JJ 12AX7 tube up front does the real work of shaping your tone before handing off to the lightweight power section, so you’re not sacrificing warmth for portability.
This isn’t a stripped-down travel amp either. The 5-position mid control lets you carve out exactly where your bass sits in the mix, whether you’re slapping funk lines or holding down a wall of sludge. Ultra Lo and Hi boosts are there when you need extra sizzle or sub-rumble, and the onboard variable compressor keeps your dynamics tight without needing a separate pedal on your board. A remote-switchable FX loop means you can route effects in and out without bending over mid-song.
Power-wise, you’re getting 1000 watts at 4 ohms or 600 at 8 ohms — enough headroom to run a single PN-115HLF for a small room or push a full Heritage SVT-810E stack for the big stage. It scales with your gig, not the other way around.
- RMS output: 1000W @ 4 ohms, 600W @ 8 ohms
- Preamp: 1x JJ 12AX7 tube
- Power amp: Class D
- Tone: Bass, mid (5-position), treble
- Ultra Lo/Hi boost switches
- Onboard variable compressor
- Transformer balanced line out
- Removable rack ears included
- Switching power supply
- Weight: 15.5 lbs / 7 kg
Real Ampeg tone, real portability, real value — this head earns its spot on any bassist’s rig.







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