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
cited
Inferred from shared tonal signals, not a stated genre tag. - Classic Rock
cited
Inferred from shared tonal signals, not a stated genre tag. - Blues
cited
Inferred from shared tonal signals, not a stated genre tag. - Country
cited
Inferred 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% matchThe 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% matchThe 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% matchRun 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% matchRun 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% matchRun 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% matchRun 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 matchElectro-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 matchPut Dr. Scientist Frazz Dazzler V2 in front and the mid-forward tone leans further toward fuzzy
Boutique & premium upgrades
Similar character
Ampeg Classic Analog Bass Preamp pedal
Ampeg
78% similarityShared character: punchy, true_bypass, treble
Ampeg F17-1
Ampeg
77% similarityShared character: true_bypass, treble, compression
1977 Marshall 2203 JMP Master Volume
Marshall
72% similarityAn amp-in-a-box take on 1977 Marshall 2203 JMP Master Volume's tone
Marshall Superlead Guitar Amplifier Head
Marshall
72% similarityAn amp-in-a-box take on Marshall Superlead Guitar Amplifier Head's tone
Marshall Jmp Master Volume 1970s
Marshall
72% similarityAn amp-in-a-box take on Marshall Jmp Master Volume 1970s's tone
Marshall Super Lead 1970s
Marshall
72% similarityAn amp-in-a-box take on Marshall Super Lead 1970s's tone
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).