Pricing and availability

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Average Price: $949

High-end/Boutique

$199

$500+

Price Tier

Budget

Standard

High-end

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Description

The BP1 Bass Preamp by Caveman Audio

The Caveman Audio BP1 Bass Preamp is a premium, fully analog bass preamp that brings the core tone and output stage of Caveman’s flagship BAS1 system into a pedalboard-friendly format. Designed as an always-on tone foundation, it enhances low-mid clarity, depth, and dynamic response, helping bass sit clearly in any mix. Its transformer-balanced DI delivers studio-quality signal directly to FOH or recording setups, eliminating the need for external DI boxes. The minimalist control layout (Gain and Level) focuses on pure signal integrity rather than heavy tone shaping. A built-in, switchable effects loop allows external pedals to be integrated without compromising the core sound. Built with high-end components and extensive shielding, it’s engineered for ultra-low noise and professional live or studio use.

Specs:

• Fully analog bass preamp circuit (BAS1-derived)
• Controls: Gain, Level
• Transformer-balanced XLR DI output
• Transformer-balanced amp output (TRS)
• Switchable effects loop (Send/Return)
• Input impedance: 5 MΩ
• Outputs: DI, Amp Out, Tuner Out, Loop Send/Return
• Always-on input buffer + tuner out
• Ground lift switch for noise reduction
• Power: 100–240V AC (IEC mains)
• Dimensions: 220 x 145 x 40/65 mm
• Weight: 1.65 kg
• Heavy-duty steel enclosure with RFI shielding

BassTheWorld.com

BassTheWorld.com

AMAZING STUDIO-GRADE BASS PREAMP - CAVEMAN BP1

Video thumbnail for AMAZING STUDIO-GRADE BASS PREAMP - CAVEMAN BP1 by BassTheWorld.com

AMAZING STUDIO-GRADE BASS PREAMP - CAVEMAN BP1

BassTheWorld.com

BassTheWorld.com

Video thumbnail for Caveman Audio BP1 HONEST REVIEW by BASSED.

Caveman Audio BP1 HONEST REVIEW

BASSED.

BASSED.

Video thumbnail for Demonstration of the BP1 bass Preamp by HC Röder by Caveman Audio

Demonstration of the BP1 bass Preamp by HC Röder

Caveman Audio

Caveman Audio

Reviews

Critic Reviews

Caveman Audio BP1 & BP1 Compact

soundonsound.com

The Caveman Audio BP1 and BP1 Compact bass preamps are a revelation for bassists seeking top-tier sound quality. Both units deliver impeccable audio performance, maintaining signal integrity with minimal noise, which is a hallmark of Caveman Audio's design philosophy. The BP1 stands out with additional features, including a transformer-balanced tuner output and internal PSU, offering more versatility. Meanwhile, the BP1 Compact delivers a slightly warmer tone, appealing to those who prefer a different sonic character. Despite minor differences, both units are praised for their high-quality construction and sonic excellence, justifying their premium price tags. If you're in the market for exceptional bass preamps, these are highly recommended.

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Artist usage

Add artist
See how Shane Wesley uses Caveman Audio BP1 Bass Preamp

Shane Wesley

Bassist

Acid Bath

...
Verified via YouTube

At 34:30 in the YouTube video "Acid Bath Rig Rundown with Sammy Duet, Mike Sanchez & Shane Wesley" by Premier Guitar, the Caveman Audio BP1 Bass Preamp is visibly present on Shane Wesley’s pedalboard.

Genre Usage

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Used With

Based on how musicians on Equipboard use Caveman Audio BP1 Bass Preamp, it is most commonly used with the following gear.

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