13
PACKLITE
TM
POWER AMPLIFIER MODEL A1
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Specifications
Electrical
Power, 4-ohm load . . . . . . . . . . . . . 250 watts RMS (1 kHz, 0.1% THD)
Power, 8-ohm load . . . . . . . . . . . . . 125 watts RMS (1 kHz, 0.1% THD)
Minimum loudspeaker load . . . . . . 4 ohm
Signal to noise . . . . . . . . . . . . . . . . 100 dB (20 Hz to 20 kHz)
Voltage gain . . . . . . . . . . . . . . . . . . 30 dB
Input sensitivity . . . . . . . . . . . . . . . . 1.15 V (+3.4 dBu)
Input sensing . . . . . . . . . . . . . . . . . Automatic, balanced/unbalanced
level adjust
Input impedance . . . . . . . . . . . . . . . 55k ohms unbalanced,
110k ohms balanced
Input clipping . . . . . . . . . . . . . . . . . 10 Vrms (+22 dBu)
Frequency response . . . . . . . . . . . . 20 Hz to 20 kHz ± 0.5 dB
THRU output type. . . . . . . . . . . . . . Balanced/unbalanced, dependent
on INPUT connection type
Output circuitry . . . . . . . . . . . . . . . . Class D
Protection types . . . . . . . . . . . . . . . Self-resetting thermal, output short
circuit, and over-current
Typical AC power requirements . . . 1.8A, 110VAC; 0.9A, 230VAC
Peak inrush current. . . . . . . . . . . . . 28A (100-120VAC)
Mechanical
Dimensions . . . . . . . . . . . . . . . . . . .. 5.6" W x 2.3" H x 10.3" D;
140 mm W x 56 mm H x 258 mm D
Weight. . . . . . . . . . . . . . . . . . . . . . .. 3.0 lbs (1.4 kg)
Max. operating temperature . . . . . .. 122°F (50°C)
These specifications are preliminary and subject to change.
