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Demeter Hpb1-800d Tube Bass Pre/Power Amp
£1050


bass 30et1
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Price: 1050£
Location: south of France

Hello everyone, 1st attempt there for me.

For sale a Demeter Hbp-800d bass head in very good condition.
Jenssen DI equipped
Awesome double parametric EQ

1 unit 19"
6kgs
500w/8ohms
800w/4ohms

1050£ / 1200€`

[url="https://www.dropbox.com/home/Hbp1?preview=IMG_20170122_124313819.jpg"]https://www.dropbox....2_124313819.jpg[/url]
[url="https://www.dropbox.com/home/Hbp1?preview=IMG_20170122_175347.jpg"]https://www.dropbox....0122_175347.jpg[/url]

[b] Preamp Specifications[/b]

[b]Signal to noise ratio:[/b] - 80dB
[b]THD :[/b] .5%

[b]Treble Control:[/b] The treble control gives 6dB of boost or cut at [b]4kHz[/b] (6dB per octave, shelving type).
[b]Middle Control:[/b] The middle give 6dB of boost or cut at [b]500Hz[/b] (wide Q, peaking type).
[b]Bass Control:[/b] The bass control gives 9dB of boost or cut at [b]60Hz[/b] (6dB per octave, shelving type).
[b]Presence Control:[/b] The presence control gives up to 12dB of boost at [b]2kHz[/b] (active type, 6dB per octave).
[b]Parametric EQ:[/b] Q or width continuously variable Low [b]40Hz to 440Hz[/b] Mid [b]440Hz to 4.4KHz[/b]

[b]Internal Volume Trimmer:[/b] This control is designed to match the output volume of the HBP1 with the input sensitivity of the power amplifier.
[b]Studio Output:[/b] The HBP1 features a Jensen DB-E output transformer for a balanced studio output.


[b] Power Amp Specifications[/b]

[b]Outputs (power amp):[/b] 1/4” Speaker & Speakon
[b]Output impedance (power amp):[/b] 4 ohm, 8 ohm, 16 ohm
[b]Output Power (power amp):[/b] 800 watt RMS @ 4 ohms, 500 watt RMS @ 8 ohms

Edited by bass 30et1
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