- Hand-made construction of a heavy-gauge, fully-vented steel chassis with a five coat finish, each coat hand-rubbed and polished, holding the finest point-to-point wiring, using workmanship that is normally only available at the highest price.
- Elegant style, heavy-metal remote controls.
- Premium parts that include toroidal and EI transformers for power supply; custom designed -in conjunction with one of the most prestigious transformer designers in the USA- encapsulated output transformers for lowest hum; wide bandwidth for great bass and extended highs; ceramic tube sockets; ALPS volume control; Nichicon and DuRoch capacitors; superfast Philips-rectifier-circuitry; gold-plated heavy-duty WBT style speaker terminals (all speaker connectors are solid shaft for better conductance, better sound, and higher reliability); gold-plated panel mounted RCA input jacks.
| Power UL | 70 / 72 / 85 / 88 Watts per channel |
| Power TR | 38 / 40 / 45 / 50 Watts per channel |
| Frequency Response | 9 Hz – 50 kHz +/- 1 dB 8 Hz – 68 kHz +/- 3 dB |
| THD with AABB | 0.1% @ 1W; less than 2% at rated power |
| S/N Ratio | 90 dB – 98 dB A Weighted |
| Input Impedance | 100 kOhm |
| Input Sensitivity | 320 / 320 / 360 / 370 mV for rated power at max volume setting |
| Maximum Gain UL | 37 dB / 37.5 dB / 37.5 dB / 36.9 dB |
| Maximum Gain TR | 36.5 dB / 36 dB / 36 dB / 36 dB |
| Power Consumption | 470 Watts / 480 Watts / 540 Watts / 550 Watts |
| Weight | Net weight: 68.2 lbs / 31 kg Shipping Weight: 79.2 lbs / 36 kg |
| Dimensions | 15.9″ x 15.2″ x 8.1″ / 405 mm x 385 mm x 205 mm (L x W x H) |
| Shipping Dimensions | 22.7″ x 18.4″ x 12.4″ / 577 mm x 468 mm x 315 mm (L x W x H) |
| Inputs | 5 pairs Stereo RCA, 1 pair Home Theater Input |
| Outputs | 4 & 8 Ohm Speaker Taps, Tape, Stereo/Mono Sub, Headphone |
| Tube Complement | 8 x EL34, 6 x 12AU7 |
| Damping Coefficient | 7 KD (1 kHz) |