Power Output
Per Channel .1% THD, 20Hz - 20kHz continuous

                Stereo Mode      Bridged Mono (.25%THD)   Transformer Outputs (1kHz, 0.1% THD)
               8 Ohms  4 Ohms      16 Ohms  8 Ohms            70/100V    140/200V               
Millennium 1    100     150          200     300               150         300
Millennium 2    200     300          400     600               300         600
Millennium 3    300     450          600     900               450         900

Intermodulation Distortion      Less than 0.05% at rated output
                                (SMPTE method, 60Hz & 7kHz, 4:1 ratio)

Frequency Response              20Hz or 40Hz (selectable) to 150kHz +0, -3dB

Transformer Outputs             40Hz - 15kHz,  +0, -3dB

DC Offset Voltage               Less than 10 millivolts at output terminals

Hum and Noise Level             100dB below rated output into 8 ohms
                                (20Hz to 20kHz unweighted)

Min. Input Impedance (/ch)      10k ohms balanced

Input Sensitivity               0.775 Vrms for rated 8 ohm output

Voltage Gain                    31.2dB, 36.3X       34.2dB, 51.3X   36dB, 63.1X

Damping Factor                  Greater than 200:1 (ref. 8 ohms)

Output Regulation               100V or 70V tap; less than 1.0dB

High Pass Filter                18dB/Oct. Butterworth, internally adjustable, 20 or 40Hz

Power                           100, 115, 230 VAC,50-60 Hz
                                350VA/275W      650VA/480W      865VA/675W

Dimensions  
    Height                      3U 5.25 inches (13.3 cm)
    Width                       19 inch standard rack front panel (48.3 cm)
    Depth (w/autoformers)       12.8", (14.6")  12.8", (14.6")  15.4", (19.2")

Weight Net/Shipping             28/32 lbs   34/38 lbs         40/44 lbs