Ampeg Classic Analog Bass Preamp vs Shins Music Shin's Music BMP1 Bass Master Preamp
The Ampeg Classic Analog Bass Preamp and the Shins Music Shin's Music BMP1 Bass Master Preamp are both pedals sharing bright. The Ampeg Classic Analog Bass Preamp leans mid-forward and compressed. The Shins Music Shin's Music BMP1 Bass Master Preamp leans full. Current prices: $116.29 vs $375.65.
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Blended from circuit-archetype lineage, dynamic feel, tone-signal overlap and tone-vector distance — the tone vector itself is derived from editorial description text, not a measured acoustic signal, so this reflects how similarly the catalog copy describes the two, not a lab measurement. Shown only within a gear class, and only where there's enough evidence to be meaningful.46% — somewhat different
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Derived from overlapping tonal signals across both listings.- bright
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Citation/mention fame — how often this gear is cited across artist rigs and gear discussion.$116.29via Reverb
$375.65via Reverb
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.
The Shin's Music BMP1 Bass Master Preamp is a hand-built Tokyo bass preamp recreating the preamp circuit of a vintage Fender Bassman tube amp using discrete circuitry in a compact enclosure. The voice is thick and rich at the bottom with a fast, articulate response, adding weight and warmth while preserving the character of the instrument plugged into it. Gain is deliberately set low, so it will not produce heavy distortion on its own; instead it gives the natural, soft clipping of a tube amp pushed at high volume. Alongside the familiar Bass, Middle and Treble EQ, a DRV mode adds the nuance of a tube amp's drive channel, and Custom versions add switchable input impedance and a three-stage drive EQ. Built by engineer Shinichi Suzuki, whose work is widely trusted among Japanese professional bassists.
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Genres this gear is documented as being used in.- Rock
- Funk
- Jazz
- Blues
- mid-forward
- compressed
- full
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Occasions this gear suits — judged per model, or derived from its wattage, connectivity and category.- Live
- Silent Recording
- Studio
- Live
- Silent Recording
- Studio