Aiwa AD-F990
Type: Stereo cassette deck
Track format: 4 tracks 2 channels
Circuitry: 61 ICs; 116 transistors; 138 diodes; 20 Led`s, 1 Fet
Power supply:
AD-F990E: AC 220V 50 Hz
AD-F990K: AC 240V 50 Hz
AD-F990U: AC 120V 60 Hz
AD-F990H: AC 220V/240V switchable, 50/60 Hz
Power consumption: 40 W
Frequency response:
Metal tape: 20-21,000 Hz
CrO2 position tape: 20 - 20,000 Hz
Normal tape: 20-19,000 Hz
Signal-to-noise ratio: 75 dB (Metal tape Dolby C Nr On)
Wow and flutter: According to DIN 45 500 0.08%; 0.025% (WRMS)
Tape speed: 4.8 cm/sec
Rewind time: 60 sec. (C-60)
Fast forward time: 60 sec. (C-60)
Recording system: AC bias (frequency 85 kHz)
Erase system: AC erase
Motor
DC Servomotor for capstan
DC motor for reels
Head: Pure amorphous combination heads (recording and playback heads)
Inputs:
Mic maximum input sensitivity: 1 mV (200 ohms - 10 k-ohms matched)
Line In maximum input sensitivity: 50 mV (over 50 k-ohms)
Outputs:
Line Out standard output level: 0.41 V (0 VU)
Suitable load impedance: over 50 k-ohms
Headphones: 1,5 mW/8 ohms
Dimensions: 420x110x280 mm
Weight: 5.5 kg