Demeter VTHF-300M Tube Mono Block Amplifier 300 Watt
VTHF-300M Tube Power Amplifier
Designed for heavy duty use, the VTHF-300M is equally at home in the studio or on the road. Its all tube high fidelity design rivals and surpasses the sound quality of many of the so-called audiophile amplifiers, yet sells for substantially less. Its awesome power (300 W RMS pentode / 150 W triode) can run any speaker through its paces with the accuracy, definition and fullness that only tube amplifiers can deliver. Featuring a custom designed and high current bifiler audio output transformer, regulated B+ to the preamp section, individual output tube bias for long tube life, pentode / triode switch, variable feedback control, heavy duty binding posts, gold plated RCA input connector (1/4 Phono and Jensen balanced 3 pin also available), optional two speed fan, Toroidal power transformer, solid power supply (880 mf @ 800 volts), Demeter selected tubes, and hand built construction in the U.S.A. using only the best quality components and a beautiful heavy duty aluminum and steel chassis.
Output power 300 watts RMS pentode / 150 watts RMS triode
Output impedance 4 and 8 ohms
Nominal input impedance 100 k ohms
THD Less than 0.05 @ 1 watt
Bandwidth 20 to 20 kHz -.7 dB
Preamp tubes 1 - 12AX7a, 1 - 12AT7a
Power tubes 8 - Svetlana 6550c
Mounting 4 space standard rack
Operating voltage 240/120V AC
Dimensions 7" x 19" x 12"
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