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SOLD Demeter HBP-1 Tube Bass Preamplifier

Discussion in 'For Sale: Amps, Preamps, and Cabinets' started by Greg_S, Mar 30, 2014.

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  1. Greg_S

    Greg_S I F*@%!#G HATE PACKING PEANUTS! Supporting Member


    Asking $550 shipped CONUS.

    Demeter HBP-1 Tube Bass Preamplifier
    A Truly Versatile Solution for Bass Amplification. Works perfectly and You Will Be Blown Away!


    From Demeter:
    The HBP-1 H Series Tube Bass Preamplifier, by James Demeter, uses the same all tube front end found in his classic VTBP-201 Bass pre-amplifier and combines it with the revolutionary H Series circuitry found in his professional audio H Series line. This preamplifier provides the best of both the tube and solid state world.

    It features high voltage (250V) tube front end (providing all of the preamplifier gain and passive tone controls), a two band solid state fully parametric equalizer that is tuned for bass, a fully adjustable active effects loop with controls up front, a tuner output, a full balanced output with switchable mic or line level, both a balanced TRS line level output and an unbalanced line level output for amplifier connections and a mute switch.

    • Input impedance: > 1megohm
    • Minimum load impedance: 600ohms
    • Maximum output: + 24dBV @ 600ohms + 28dB
    • Gain: Adjustable to + 10dB Mid 440Hz to 4KHz
    • EQ gain : + or - 15dB
    • Signal to noise ratio: - 80dB
    • THD : .5%
    • Frequency response : 10Hz to 40kHz
    • Tube: 1-12AX7a selected
    • Parametric EQ: Q or width continuously variable Low 40Hz to 440Hz Mid 440Hz to 4.4KHz
    • Inputs: 1/4" (passive and active) Outputs: 3-pin balanced mic/line, TT, XLR & 1/4"
    • Chassis: Single space rack
    • Operating voltage: 115V/230V AC switchable
    • Power supply: 250V fully regulated
    • Filament: 12.6V fully regulated

    As with all Demeter equipment, it is meticulously hand-wired using the finest components and assembled in the U.S.A.
    Links to my other items if your interested:
    Custom built Rickenbacker copy - Pro build
    Warwick Pro Series Star Bass 5 String
    Mike Lull P5 Bass
    Mike Lull JT5 Bass
    Groove Shoppe 5 String Bass

    Markbass MoMark LMK
    Markbass Little Mark 800
    Markbass Little Mark 800
    Peterson VS-R StroboRack - Upgraded with the SR-EX Pro Input Expander
    Korg Toneworks DTR-2 Rack Mount Tuner
    X-Wire XR905 Digital Wireless System - RARE!
  2. MSGNoff

    MSGNoff Having serious Super P GAS pains Supporting Member

    Nov 15, 2013
    Pm sent. Gone hopefully!
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  4. Greg_S

    Greg_S I F*@%!#G HATE PACKING PEANUTS! Supporting Member

    Bump and PM replied. Check your inbox.
  5. MSGNoff

    MSGNoff Having serious Super P GAS pains Supporting Member

    Nov 15, 2013
    Payment sent. Thank you!

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