Audiophile Quality Stereo Tube Amplifier
For most of us a high power tube amplifier is
unaffordable. This kit changes that, so that now everybody can enjoy
that sublime "tube sound". The sound of tubes has never been
surpassed by transistors or by FETs. In the course of developing this
amplifier, special attention was given to the housing so that the
expensive tubes are on display in a way that is very pleasing to the
eye. The weakest point of an tube amplifier are the output transformers;
that's the reason why we use ultra-linear and over-rated output
transformers (toroidal) to guarantee a rich bass response. To extend the
life of the precious valves, the amplifier is provided with a switch on
delay, so that the high voltage is switched on when the tubes are warmed
up.
Features:
- pure valve sound with high quality EL34 tubes
- high quality black and chrome housing
- chrome valve socket covers
- easy bias adjustment with LED indication
- removable bottom for easy access and service
- high quality capacitors and components
- gold plated input and speaker terminals
- standby function
- "Soft start" circuit for power transformer
Specifications:
- output power: 2 x 90Wrms music power for loads of 4 or 8 ohm
- power bandwidth: 15Hz - 40kHz (-3dB ref. 50W)
- frequency range: 8Hz - 80kHz (-3dB ref. 1W)
- harmonic distortion: 0.08% (1kHz / 1W) / 0.7% (1kHz / 90W)
- signal-to-noise ratio: > 105dB (A-weighted ref. 90W)
- channel separation: >75dB (ref. 90W)
- input impedance: 34Kohm
- input sensitivity: 1Vrms at 95W
- damping factor: >10 (100Hz)
- weight: 37.5lb
- dimensions: 16.7" x 5.1" x 13.8"
See
VEK4040.pdf for complete
details, including schematic and theory of operation. Requires
Adobe Acrobat Reader available at
www.adobe.com
for FREE!
Click here to see a
listing of all our amplifier kits and modules
|