MPA-50 40-Watt PA Amplifier
(320-2002)                 Specifications             Faxback Doc. # 51515

Output Power at 1 kHz, 10% THD: ................................. 40 Watts

Power Bandwidth at 1W, 10% THD, Auxiliary Input: ............ 70 Hz-20 kHz

THD at 2W, 1 kHz (MIC 1): ............................................. 1%
                 (MIC 2): ............................................. 1%
                 (AUX CD): ............................................ 1%
                 (PHONO): ............................................. 1%

Input Sensitivity at 10% THD, 1 kHz (MIC 1): ...................... 2.5 mV
                                    (MIC 2): ...................... 2.5 mV
                                    (AUX CD): ..................... 150 mV
                                    (PHONO): ...................... 3.5 mV

Signal-to-Noise Ratio (MIC 1): ..................................... 65 dB
                      (MIC 2): ..................................... 65 dB
                      (AUX CD): .................................... 70 dB
                      (PHONO): ..................................... 70 dB

Frequency Response at 8 Ohms, 2W (MIC 1): ................... 70 Hz-20 kHz
                                 (MIC 2): ................... 70 Hz-20 kHz
                                 (AUX CD): .................. 70 Hz-20 kHz
                                 (PHONO): ... 100 Hz/12 dB (10 kHz/-13 dB)

Equalizer Control Range at Each Band (Peak Point)(150 Hz): ..... +/- 12 dB
                                                 (1 kHz): ...... +/- 12 dB
                                                 (6 kHz): ...... +/- 12 dB

Crosstalk from AUX to PHONO: ............................. 40 dB (Nominal)

Hum and Noise at 8 Ohms (at Master Volume Minimum): ....... 1 mV (Nominal)
                        (at Master Volume Maximum): ...... 50 mV (Nominal)

Priority Terminals: ........................................ Normally Open

Power Requirement: ......................................... 120 VAC 60 Hz

Dimensions (HWD): ......................... 3-7/8 x 12-3/4 x 10-1/2 Inches
                                                       (98 x 324 x 267 mm)

Weight: .............................................. 9 lb 10 oz (4.4 kg)

Specifications are typical; individual units might vary.  Specifications
are subject to change and improvement without notice.

(EB 3/1/99)