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Demeter Amplification VTBP-201S Bass Preamp

Demeter Amplification VTBP-201S Bass Preamp

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Page last updated Aug 10, 2025

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Description

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Discover the essence of pure bass with the Demeter Amplification VTBP-201S Bass Preamp, a staple in the world of professional audio gear. Crafted for discerning bassists who demand exceptional sound quality, this preamp delivers studio-grade tube tone that makes your bass sing with clarity and depth. Designed by James Demeter, the VTBP-201S combines hand-selected components with a straightforward layout, ensuring both reliability and remarkable sound reproduction.

At the heart of the VTBP-201S lies its classic 12AX7 tube, providing warmth and musicality to your tone. Whether you’re on stage or in the studio, this preamp offers versatile controls, including a 3-band EQ, presence control, and a deep boost switch, allowing you to tailor your sound to perfection. The inclusion of a balanced XLR output makes it easy to integrate into any setup, offering seamless connectivity for live or recording applications.

Built into a robust 1U rackmount chassis, the VTBP-201S is both portable and rugged, ready to withstand the rigors of touring while maintaining its pristine audio fidelity. Experience the blend of vintage warmth and modern precision with this preamp, an essential tool for any bassist seeking to elevate their sound.

Key Features:

Classic 12AX7 tube for warm, rich tone
3-band EQ with presence control
Deep boost switch for enhanced low-end response
Balanced XLR output for direct connection to PA or recording systems
1U rackmount chassis for durability and portability
Crafted by renowned designer James Demeter for superior sound quality

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jo choui

Monique Bass Preamp, Noble Preamp, Demeter VTBP-201S, J-B15, London S-PRE. Tube bass preamp 2/3

jo choui

$Video thumbnail for New Bass Preamp \o/ Demeter VTBP-201s by remi zik$

New Bass Preamp \o/ Demeter VTBP-201s

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Reviews

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Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Demeter Amplification VTBP-201S Bass Preamp.

Features and functionality

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Owners note that vintage Yamaha PB-1 preamps have an extraordinarily high output; careful settings are required to avoid distortion.
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Setup and maintenance

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Troubleshooting a PB-1 involves checking and zeroing effects loop volume knobs, and using deoxit on pots to resolve potential distortion issues.
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Comparisons

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The Alembic F1X preamp is praised for its bulletproof build and phenomenal tone, especially if you prefer a Fender tone stack.
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Use cases and applications

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The Demeter VTBP-201S is sought for its clean, versatile sound for recording, with users seeking higher voltage for better headroom.
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Value and pricing

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Used Geddy Lee Sansamp rack preamps are found on Reverb for about $225, offering tempting value for those seeking a distinct sound.
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Critic Reviews

VTBP-201S | Bass Player Magazine (March 1993) | Demeter Amplification

demeteramps.com

The Demeter VTBP-201S Bass Preamp is lauded for its robust, clear sound and durable build, making it a reliable choice for bassists seeking professional quality. Its straightforward controls offer smooth, even tone shaping without overcomplicating user experience. The unit's high-quality components, including a Jensen transformer, ensure excellent sound fidelity with minimal noise. While the effects loop favors rack units over stomp-boxes, the preamp's overall design provides flexibility and adaptability for various playing styles and equipment setups. Minor hissing occurs at extreme treble settings, but it's easily mitigated. Overall, this preamp is a dependable cornerstone for any bassist's rig.

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VTBP-201S | Bassist Magazine (December 1996) | Demeter Amplification

demeteramps.com

The Demeter VTBP-201S Bass Preamp is a top contender for studio bassists seeking the warmth of valve sound with modern efficiency. Praised for its robust build and versatile EQ controls, it offers an impressive range of tones, making it ideal for recording. While it may lack the raw power of some competitors like the Ampeg B15, its sophisticated sound and lower noise levels provide a compelling package for serious players. A must-have for those wanting to match professional tones, it's a worthwhile investment for studio enthusiasts.

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