Up for sale is a rare and collectible Ensemble Virtuoso preamplifier made in Switzerland. The matching Corifeo power amplifier is listed separately. Like most high end Swiss electronics, the sound is open, airy, delicate, transparent, fast, sweet and musical.
Unit has been extremely well taken care of, in mint cosmetic condition and perfect working order.
The Virtuoso is a hybrid line preamplifier.
Hybrid circuitry (ECC81/12AT7 tubes and bi-polar transistors in shunt-regulated push-pull configuration).
Class A operation
Input/tape loop switching controlled by air-tight relays
Automatic switch-on mute; servo control of DC offset
6 line inputs (incl. 2 tape loops and two-way tape to tape dubbing)
Separate Listen and Record
Active and Passive Out
-12dB attenuation switch
6.3mm (1/4) socket for headphones
Frequency response: 20 Hz to 20kHz 0/-0.1dB
Sensitivity: 200 mV
Input impedance: 22 kOhms min., 50 kOhms max.
Output impedance: Active 6 Ohms / Passsive 22 kOhms
Gain: 12dB (0 dB attenuation)
S/N Ratio: 89dB (1V)
THD: 0.01% (1V / 30Hz to 20kHz)
Dimensions: 440 x 320 x 95 mm (WDH)
Weight (gross): 10 kg (22 lbs)
Weight (net): 8 kg (17.6 lbs)
Please check my feedback and buy with confidence.
PayPal kindly add 3.5%.
THANKS FOR LOOKING !