- Circuitry designed by John Curl
- THX Ultra-certified
- Direct Coupled — no capacitors or inductors in signal path
- Input stage uses hand matched complementary JFETs
- 12 beta-matched 15 amp, 50 MHz bipolar output transistors
- 785VA Toroid power transformer with independent secondary windings for each channel, 40,000 µF power supply filter capacitance
- Independent power supplies for each channel
- DC Servo and relay protection circuits
- Highbias Class A/AB operation
- AC present, standby/normal, current overload indicators
- Tiffany-style RCA input jacks, loop output jacks
- 12 volt DC automatic turn-on circuitry
- Gold-plated 5 way speaker binding posts
- Custom designed removable IEC AC cord
- Rear mounted gain controls; ground lift switch
- 2 rack space height front panel
- Rack mounting adapter available
Specifications
- Continuous Power Output – Stereo:
125 watts RMS x 2, 20 Hz – 20 kHz, 8 Ω, both channels driven;
200 watts RMS x 2, 20 Hz – 20 kHz, 4 Ω, both channels driven - Continuous Power Output – Mono:
400 watts RMS, 20 Hz – 20 kHz, 8 Ω - Current Capacity:
45 amperes peak per channel - Slew Rate:
>130 V/µsecond - Power Bandwith:
5 Hz – 100 kHz, +0/-3 dB at 1 watt - Total Harmonic Distortion:
< 0.03% at full power; < 0.01 % typical levels - IM Distortion:
< 0.03 % - TIM:
unmeasurable - Dynamic Headroom:
> 1.5 dB - Interchannel Crosstalk:
> 80 dB at 1 kHz; > 60 dB at 20 kHz - Input Sensitivity:
1 V for 28.28 V, THX Reference Level; 1.1 V for full output - Input Impedance: 33 k Ω
- S/N Ratio: > 116 dB, full power; > 96 dB, THX Reference Level
- Damping Factor:
> 800 at 20 Hz - Power Consumption:
500 watts - Dimensions:
w 17 1/4″ x h 3 1/2″ x d 13 1/4″, h 4 1/8″ with feet - Net Weight:
22 lb
No original packaging available