Precision audio component / tuner amp DRA-400

An AM/FM stereo hi-fi receiver with output power of 2 x 40 watts into 8 ohms or 2 x 50 watts RMS into 4 ohms. Inputs for Phono (selectable MM or MC) and Aux, input/output for 2 tapes. Connections for two pairs of loudspeakers and jack for headphones. Two AC outlets, 1 switched at 100 watts capacity, 1 un-switched at 250 watts capacity (not on European models). Tuning Down and Up, 5 AM/FM presets, Subsonic filter, Loudness and Mono/Stereo. Supplied with a clip-on AM loop antenna.

Specification
Power Amplifier Section
Continuous Power Output:   40 W per channel minimum RMS,
                                             both channels driven into 8 ohm from 20 Hz — 20 kHz
                                             with no more than 0.02% total harmonic distortion
                                            (45 W per channel, 0.05% THD)
                                             50 W per channel minimum RMS,
                                             both channels driven into 4 ohm 1 kHz, THD 0.009%
Total Harmonic Distortion:     0.02% (20 Hz to 20 kHz): rated power into 8 ohm
Damping Factor:                   > 80 (at 1 kHz, 8 ohms)
Power Bandwidth (IHF):         5 Hz - 40 kHz (THD 0.02% both ch. driven into 8 ohm)

Pre-Amplifier Section
Frequency Response:          ±0.5dB Phono RIAA Standard Curve (Recording Output)
                                             ±0.5dB Tape, Aux  20 Hz — 20 kHz
Input Sensitivity/ Impedance: PHONO MM 2.5 mV / 47 k ohm,
                                              MC 0.25 mV / 100 ohm
                                             TAPE, AUX 150 mV / >33 k ohm        
Signal/Noise Ratio (IHF-A):   PHONO MM 80 dB
                                             PHONO MC 62 dB
                                             TAPE, AUX 95 dB

Tuner
FM Receiving Range:           87.9 - 107.9 MHz (USA and Canada),
                                             87.5 - 108.0 MHz (Europe)
AM Receiving Range:           530 - 1620 kHz (USA and Canada),
                                             522 - 1611 kHz (Europe)

Versions/Power Requirements
Europe                   / 220V AC 50Hz
UK                          / 240V AC 50Hz
USA                       / 120V AC 60Hz
Hong Kong            / 200V AC 50Hz

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