Switchable from 75wpc ultra-linear to 30 wpc triode.

This powerful mono block model is for those hard-to-drive speakers, like ATC10 and B&W801 and so on. With 8 Sovtek EL34 power output tubes and 75 watts output per channel, this push-pull Class AB set uses 2 6SN7 twin triode tubes for driver stage delivers neutral and pleasing sound. The automatic function for high voltage power delay and 8 adjustable screws for output regulation ensure that the output tubes work optimallyConsonance M800 monoblock tube power amplifier

The most powerful tube power amplifier from Opera Audio. Uses the famous quad matched EL34 of ElectroHarmonix from Russia in each channel, connected in class AB parallel push-pull mode. Power output is switchable from 75W in ultra linear mode to 35W in triode mode. Fixed bias is used giving external individual adjustment for each EL34 for optimal operating point monitoring. Input stage uses a Sovtek 6922 and driver¡¯s stage uses two Shuguang 6N8P (6SN7) metal base per channel. Carefully selected coupling capacitors and military grade metal film resistors used throughout the circuit. Choke and capacitor filtering giving a smooth DC supply. A very small global NFB design to optimize the matching with medium to low sensitivity speakers. Overall an all rounder with superb flexibility and excellent sound to match with most speakers in the market.

Control Functions: Power On/Off
Inputs: Left, Right

Specifications subject to change without notice:
Load Impedance: 4, 8 ohms. (User selectable.)
Output Power at 1 kHz for less than 1%THD: 75W x2(UL)
30W x2(TRIODE)
Bandwidth at - 3dB: 6Hz to 60kHz
Input Sensitivity for Rated Output: 600mv
Signal / noise: 90dB
Input interfaces: 1 group (RCA)
Input Impedance: 100k
Consumption: 90W x2
Tubes: EL34x8, 6SN7x 4, 6922x2
Dimension: 446(L) x 264(W) x 155 (H)mm x2
Weigh: 17kg x2(Net); 17.5kgx2(Shipping)

Quest For Sound
2037-R Bristol Pike
Bensalem pa 19020
215-953-9099

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