Aiwa TPR-4001

1IC +FET Stereo Receiver and 8 Track Recorder

Features:

New built-in program memory which enables recording and playback of only the desired channels

Possible to enjoy sound mixing of your voice and music from radio or tape play

Direct recording from the biult-in tuner

You can enjoy 4 channel reproduction with a 4-channel decoder added

Distortion free. All silicon transistorized stereo amplifier offers outstanding 30 W music power

Sleep timer switch turns off all power when the catrridge tape ends

Cartridge checker lamp which detects abnormal sized cartridge tape

Specifications

Type:  FM/AM MPX Receiver with 8-Track Recorder

Semiconductors   42 transistor radio; 18 auxiliary transistors; 1 FET; 3 IC; 8 SCR; 34 diodes; 6 varistors

Audio Section

Circuitry:  Complementary SEPP ITL/OTL circuit

Output:

15 W x 2 (MPO)

12 W x 2 (RMS, 5 % T.H.D.)

Frequency Response:  30 - 50,000 Hz (main amp)

Distortion Factor:  less than 0,3% (at 10 W + 10 W, 1,000 Hz output)

Gain &Input Impedance:

Phono Mag :  5 mV / 50 k Ω

Phono Rec :

Mic :  1,8 mV / 10 k Ω

Aux In :  30 mV / 50 k Ω

DIN (in) :  500 mV / 100 k Ω

Output Level/Impedance

Line Out :  400 mV /10 k Ω  

DIN (Out) :  30 mV/ 80 k Ω

Speakers : 4 - 16 Ω

Tone Controls

Treble :  10 dB at 10 kHz

Bass :  10 dB at 100 Hz

Equalizer :  Phono RIAA

Damping Factor :  30  (8 Ω )

Residual Noise:  less than 1,5 mV (at 8 Ω , load, min. Vol)

Tuner Section

Frequency Range: 

FM :  87,5 - 108 MHz

AM :  525 - 1605 kHz

Sensitivity :

FM :  4 µV (IHF Standards)

AM :  180 µV/m (IHF Standards)

FM Frequency Response:  50 - 15,000 Hz

FM Signal-to-Noise Ratio:  60 dB

FM Distortion:  less than 0,5%

Antenna: 

FM :  300 Ω  or 75 Ω

AM :  Bar antenna built-in, antenna terminal

FM MPX Section

Separation:  better than 38 dB (1 kHz)

Distortion :  less than 0,7%

Tape Recorder Section

Recording Tracks:  8-track, 4-channel recording system

Tape Speed:  3-3/4 ips (9,5 cm/s)

Wow and Flutter:  0,20% (playback) RMS

Frequency Response:  30 -12,000 Hz (+3 -6 dB)

Signal-to-Noise Ratio :  better than 45 dB

Bias Frequency:  60 kHz

Erasing System:  AC erase

Motor:  Servo motor

Recording Level Indicator:  VU Meter

Power Source:  110 - 120 V , 220 - 240 V 50/60 Hz

Power Consumption:  85 W (max output)

Dimensions (W x H x D):  490 x 120 x 285 mm (19-5/8" x 4-23/32" x 11-7/32")

Weight: 10,5 kg (19,9 lbs)

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