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