The Ampeg Classic Analog Bass Preamp is an Ampeg preamp pedal, currently around $120.67. Close alternatives include the Ampeg Classic Analog Bass Preamp pedal and the Ampeg F17-1. It pairs well with the EarthQuaker Devices Dirt Transmitter and the Black Arts Toneworks LSTR Fuzz.

Ampeg Classic Analog Bass Preamp

Ampeg · pedal

The Ampeg Classic Analog Bass Preamp is an all-analog bass effects pedal replicating the preamp circuit of the iconic Ampeg SVT amplifier in compact pedal format. A three-band EQ provides Bass at +7/-20 dB at 40 Hz, Mid at +5/-11 dB at 500 Hz, and Treble at +10/-10 dB at 4 kHz, with a preamp gain stage capable of +18 dB boost. Ultra-Hi and Ultra-Lo passive tone switches shape the frequency response for classic SVT character. True bypass, 9V DC at 20mA, internal -15 dB pad for active basses. Matte black die-cast zinc chassis measuring 2.2 by 2.4 by 4.5 inches, weighing 0.6 lb.

  • eq
  • preamp
  • analog
  • bass
  • mids
  • punchy
  • stage
  • gain

Good for

  • Live
  • Silent Recording
  • Studio

Price updated Aug 27, 2026

Genres the Ampeg Classic Analog Bass Preamp is commonly used in

  • Rock
  • Funk
  • Alternative
    citedInferred from shared tonal signals, not a stated genre tag.
  • Classic Rock
    citedInferred from shared tonal signals, not a stated genre tag.
  • Blues
    citedInferred from shared tonal signals, not a stated genre tag.
  • Country
    citedInferred from shared tonal signals, not a stated genre tag.

Pedals that stack with the Ampeg Classic Analog Bass Preamp

EarthQuaker Devices Dirt Transmitter

EarthQuaker Devices

23% match
$179via Reverb

The Dirt Transmitter's low-noise, stackable drive gives the Classic Analog Bass Preamp's mid-forward EQ somewhere to push without adding hiss.

Black Arts Toneworks LSTR Fuzz

Black Arts Toneworks

23% match
$105via Reverb

The LSTR's scooped, high-gain bass fuzz gives the Classic Analog Bass Preamp's mid-forward EQ somewhere heavier to land.

Electro-Harmonix Bad

Electro-Harmonix

13% match
$58.84via Reverb

Run Bad's subtle, resonant phase sweep after the Classic Analog Bass Preamp's own mid-forward EQ settles, so the modulation moves a defined tone.

Ampeg Opto Comp Compressor

Ampeg

10% match
$112.55via Reverb

Run the Opto Comp's smooth, peak-tamed compression ahead of the Classic Analog Bass Preamp for even dynamics before the preamp's own mid-forward EQ reacts.

Red Witch Titan

Red Witch

8% match

Run the Titan's ambient delay after the Classic Analog Bass Preamp's own mid-forward EQ settles, so the repeats trail a defined tone. — goes in the amp's FX loop (or last, into a clean amp)

Boss DD-2 Digital Delay

Boss

7% match
$134via Reverb

Run the DD-2's clean, musical delay after the Classic Analog Bass Preamp's own mid-forward EQ settles, so the repeats trail a defined tone. — goes in the amp's FX loop (or last, into a clean amp)

Electro-Harmonix EH-1335/EH-3075 Hot Tubes

Electro-Harmonix

tonal match

Electro-Harmonix EH-1335/EH-3075 Hot Tubes is voiced for a clean amp's front end — Ampeg Classic Analog Bass Preamp gives it exactly that

Dr. Scientist Frazz Dazzler V2

Dr Scientist

tonal match
$206.45via Reverb

Put Dr. Scientist Frazz Dazzler V2 in front and the mid-forward tone leans further toward fuzzy

Boutique & premium upgrades

Similar character

See all alternatives to the Ampeg Classic Analog Bass Preamp (cheaper + boutique) →

Questions people ask

What are good alternatives to the Ampeg Classic Analog Bass Preamp?+

The closest matches in character are the Ampeg Classic Analog Bass Preamp pedal, the Ampeg F17-1, the 1977 Marshall 2203 JMP Master Volume. Boutique upgrades: Orange Bass Butler Bi-Amp Bass Preamp, Origin Effects DCX Bass.

What pairs well with the Ampeg Classic Analog Bass Preamp?+

Strong matches from rig and tone-complementarity evidence: EarthQuaker Devices Dirt Transmitter, Black Arts Toneworks LSTR Fuzz, Electro-Harmonix Bad — The Dirt Transmitter's low-noise, stackable drive gives the Classic Analog Bass Preamp's mid-forward EQ somewhere to push without adding hiss..

How much does the Ampeg Classic Analog Bass Preamp cost?+

Around $120.67 (live listing price, updated Aug 27, 2026).

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