Cello Duet 350 Stereo Amplifier
|350 watts/channel into 8 Ohms. 600 watts/channel into 4 Ohms. Frequency response: 10 -|
|20kHz +0.0/-0.8dB. THD: 20Hz - 20kHz 0.3% 52.92V output into 8 Ohms. Channel|
|separation -90dB. Signal-to-noise: 10Hz - 22kHz < -100dB. Input impedance: 1 megOhms.|
|Input sensitivity: 1.491v 52.92V output, 8 Ohms 350W. Gain: 31dB unbalanced, 37dB|
|balanced. Internal heatsinks to allow uninsulated mounting of output transistors for more|
|efficient transfer of both heat and audio output power. Balanced inputs only, on Fischer|
|connectors. Two pairs screw-terminal outputs per channel for spades only. Dimensions, overall:|
|12.62" H x 19" W x 23.25" D. Weight: 95lbs. Brushed aluminum finish. With original|
|owner's manual. Company founded by Mark Levinson, who delivered the unit to me personally,|
|new, in 1994. $4500.|
With the following interconnects:
One pair Cello Strings, 22" & 27" overall lengths, terminated in balanced Fisher connectors compatable with Cello gear.
One pair Cello strings, 48" overall length, terminated on one end with balanced Fisher connectors compatable with Cello gear, on the other end with balanced XLR connectors suitable for connecting the Duet 350 to other maker's gear.
One piece, 90" overall length, plain unterminated Cello String 3-conductor-plus-shield with which to make your own.
Read the owners manual: http://www.matthew-james.net/Customer-Content/WWW/CMS/files/Duet-350-Owners.pdf
Specifications, from the Cello Seattle website: http://www.celloseattle.com
The Duet 350 Amplifier
Real music fills a room. Even the softest instruments are more present in life than most music systems can reproduce from recordings. Part of the problem has been the limitations in power amplifiers.
The Duet 350 Power Amplifier is a stereo power amplifier that has achieved affordable excellence in sonic quality, power capability and reliability.
In its normal stereo mode it has more than enough power to drive most speakers to their limits with the kind of open, clear, effortless sound which are the hallmark of Cello. When used in a bridged configuration, the Duet 350 becomes a mono block power station capable of high speed and powerful dynamics under any condition.
The Duet 350 Amplifier has been specifically designed by Cello engineers to be compatible with a wide variety of available equipment.
Fischer-terminated "Cello Strings" interconnects pictured below:
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