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SPECIFICATIONS
Vacuum Tubes: 8 x 6550, 1 x 6350, 1x 12AT7
Output Power
20 Hz - 20 KHz, 4 Ohm Load 380 W 3%T.H.D. feedback MAXIMUM
376 W 3%T.H.D. feedback STANDARD
360 W 3%T.H.D. feedback MINIMUM
Slope Adjustment
20 KHz, (Ref. to 0dB @ 1K) +1 dB slope = MINIMUM
+0.97 dB slope = STANDARD
+0.88 dB slope = MAXIMUM
Input Sensitivity
Full power, feedback MAX 1.8 Vrms
STAND 1.44 Vrms
MIN 1.2 Vrms
Input Impedance 82 Kohm
Load Impedance 5 ohm / 2.5 ohm
S/N Ratio @350W
feedback MIN. -90.69 dB (120Hz)
STAND. -91.90 dB (120Hz)
MAX -93.70 dB (120Hz)
Power Consumption 300 W Quiescent
900 W Full Power
Mains Fuse 100, 110, 120V = 10A (Slo-Blo)
220, 240 V = 5A (Slo-Blo)
B+ Fuse 1.5 A
Dimensions W=19, D=10, H=8.5 inches
Weight 75 lbs