Manley STINGRAY original version rev.2 6/2005 - 9/2009 MSTX - Manual (Page 20)

SPECIFICATIONS
Output Tubes: 8 x EL84 Ships with Ei 6BQ5
Driver Tubes: 2 x 6414 Ships with GE or RAYTHEON JAN NOS USA or 6414W
Input Tubes: 2 x 12AT7WA Ships with: Ei 12AT7 large plate
Lamp type 1/4 X 1 1/4, 12 volt, .15 amp
NOTE: Models produced after April 2003 use super bright LEDs for badge illumination, not
incandescent lamps. The LED's will probably never burn out.
MAINS Fuses:120VAC operation: MDL 3 AMP / 250 Volt SLO-BLO
240VAC operation: MDL 1.5 AMP/ 250 Volt SLO-BLO
B+ FUSES (2): MDA 1/4 AMP, 250 Volt SLO-BLO, located internally
Maximum Output Power UL mode: 40 Watts x 2 channels 1.5% THD @ 1kHz
Maximum Output Power TRIODE mode: 20 Watts x 2 channels
Frequency Response: 15 Hz - 40 kHz, -1dB
Gain: 37 dB at max Volume
Input Sensitivity: 185 mV in = 50 watts out into 5 ohms
Input Sensitivity Triode: 66mV in = 1W into 8 ohms
Input Sensitivity UL: 53mV in = 1W into 8 ohms
S/N Ratio: typically 87 dB A-WGT, 20Hz-20KHz
Input Impedance: 50 Kohm nominal
Optimum Speaker Load: 5 ohms
Actual Output Impedance at
20Hz: 2.8 ohms
at 100Hz: 2.6 ohms
at 1KHz: 2 ohms
Damping Factor: 5
Power Consumption Idle: 200W
Maximum Power Consumption at Full Power: 370W
Power Cord: Detachable IEC standard.
Appropriate power cord supplied for destination country
Dimensions: W= 19", D=14", H= 5 1/2"
Shipping Weight: 30 lbs.
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