The Classic Sixty SE builds on the very high standard set by the Classic Sixty. The Classic Sixty SE enjoys a number of upgrades that enhance the already stunning performance of the Classic Sixty.
The Classic Sixty SE replaces the high quality polystyrene coupling caps (inverter to output tubes - one per each of the four output tubes) with conrad-johnson design (CJD) Teflon Capacitors. The inverter grid to ground capacitor is bypassed with CJD Teflon cap (one per channel). Critical resistors are upgraded to Vishay (input to grid, input tube grid load, input tube plate, input tube cathode and feedback). Output tubes are upgraded from EL34 to KT120. Output binding posts are upgraded to special Cardas binding posts.
The result of all of these parts changes is an amplifier that sets a new standard for dimensionality, musicality, detail, and top to bottom harmonic "rightness" in a power amplifier that sells anywhere near its price.
Audition this great amp and rekindle your passion for enjoying great music in your home.
Specifications conrad-johnson Classic Sixty SE:
Power: 60 watts per channel RMS both channels driven into 4 ohms from 30Hz to 15KHz at not more than 1.5% total harmonic distortion or intermodulation distortion (can be re-connected internally for 8 or 16 ohm loads. 4 Ohm wiring is recommended for most loudspeakers.)
Sensitivity: 0.7 V RMS to rated power.
Frequency Response: 20Hz to 20 kHz +0/-.3 dB.
Hum and Noise: 96 dB below rated power output.
Phase: phase correct.
Input Impedance: 100 kOhms
Tube Complement: 1 x 6189 (12AU7), 2 x 6922, 4 x KT120.
Bias adjustment: built in LED indicators.
Dimensions: 13.375”D x 17.375”W x 6.625”H.
Net Weight: 41 lbs.
All conrad-johnson products are carefully hand assembled and each is thoroughly tested to assure conformity to our exacting performance standards. C-j's confidence in these components is reflected in their three year limited warranty covering labor and parts. Service is a top priority at conrad-johnson. In the event that a product does require service, it will be handled promptly and efficiently.