alzamatt Posted December 24, 2016 Share Posted December 24, 2016 (edited) Sell it because passed to system preamp power/amp and biamplification. Characteristics on the web site, fantastic sound and very light and portable, in the price the shipping is included, payement by paypall or bank transfer, coming as new no signs and used in home, never in live Features All tube pre-amp circuitry Hand wired in the USA using High quality components, DC filament, full 280V high voltage supply. Classic passive tube tone controls Treble, Middle, Bass with frequency selector and presence with frequency selection. We replaced the original bright switch with our new Mode switch that lets you control the overall tone: Dark, Normal and Bright. The unit has a pre-amp output if you need to run more amplifiers. A select Jensen transformer drives our 800 watt class D Amplifier. There are two Speakon combo jacks on the back to hook up your speakers. We offer upgrades for Jensen transformer Direct outputs and a line level effects loop. The amp weighs 10.5 lbs and messures 13”wide x 5.5”high x 9”deep. Built right here in the USA in our Barn in Templeton CA. Tone section: Treble Control: The treble control gives 6 dB of boost or cut at 4 kHz (6dB per octave, shelving type). Middle Control: The middle give 6dB of boost or cut at 500Hz (wide Q, peaking type).Bass Control: The bass control gives 9dB of boost or cut at a selectable frequency of 60Hz or 120Hz (6dB per octave, shelving type). Presence Control: The presence control gives up to 12dB of boost at a selectable frequency of 2kHz or 4kHz (active type, 6dB per octave). Mode switch: Dark, is a high frequency cut fatting up your fundmental. Normal, flat opertion showing off more overtones. Bright, brings out the overtones on the dullest basses or speakers. Internal Volume Trimmer: This control is designed to match the output volume of the VTBP-M-800D with the sensitivity of any Bass. Optional, Studio Output: The VTBP-M-800Dm- features a mic level Jensen DB-E output transformer for a balanced studio output. Effects Loop: in/out line level Power Amp Outputs: Operating at 4 (800w),8 (500w) or 16 ohm (250w). 1/4” & Speakon Preamp Specifications Inputs: one instrument level 1/4” jack. Output impedance (line): > 1 kohm, (unbalanced) Minimum load impedance: 10K Input impedance: > 1megohm Maximum output: + 24dBV EQ gain : + or - 12 dB Signal to noise ratio: - 80dB THD : .5% Outputs (preamp): 1/4” unbalanced , Optional 3 pin XLR Direct out Frequency response : 10Hz to 40kHz Tube: 1-12AX7a selected 1-12AT7 Operating voltage: 115V or 230V AC Power supply: 280V DC Filament: 6.3 V DC Power Amp Specifications Edited December 25, 2016 by alzamatt Link to comment Share on other sites More sharing options...
leroydiamond Posted December 24, 2016 Share Posted December 24, 2016 PM'd Link to comment Share on other sites More sharing options...
Musashimonkey Posted December 24, 2016 Share Posted December 24, 2016 These are AWESOME! Link to comment Share on other sites More sharing options...
Dee-bass Posted December 24, 2016 Share Posted December 24, 2016 Hi there Is the Demeter still for sale & where are you shipping from ? Kind regards Dee Link to comment Share on other sites More sharing options...
alzamatt Posted December 24, 2016 Author Share Posted December 24, 2016 Hi, absolutely still available ! I ship from north Italy in all europe Link to comment Share on other sites More sharing options...
alzamatt Posted December 25, 2016 Author Share Posted December 25, 2016 Sold ! Thx to everybody for the messages Link to comment Share on other sites More sharing options...
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