AIWA AD-L7M

Commentary

Mini-size cassette deck with metal tape position.

SH material is used for recording and replay, and metal tape is also supported by ensuring the linearity of the recording amplifier.

The mechanism is equipped with a dual motor drive system.

Silky touch operation is realized by the adoption of ICs.

The design is unified with Aiwa's Mini Compomy Pace7.

It has a 3-color 12-point optical display.

Linked with an electronic timer (MT-7) sold separately, it can display the remaining amount of all tapes.

Equipped with timer standby mechanism, and by connecting a timer sold separately, it is possible to record absence and automatically play back.

Equipped with auto-repeat mechanism.

Equipped with a synchro operation mechanism.

Model Rating

Type	Stereo cassette deck
Track system	4-track 2-channel
Frequency characteristic	-20VU recording LH Tape : 25 Hz ~ 15 kHz FeCr Tape : 25 Hz to 17 kHz CrO2 Tape : 25 Hz ~ 17 kHz Metal Tape : 25 Hz to 17 kHz 0 VU Recording CrO2 Tape : 30 Hz to 8 kHz Metal Tape : 30 Hz ~ 12.5 kHz
Signal-to-noise ratio	53 dB (Dolby NR off, LH peak level) 64 dB (Dolby NRon, FeCr peak level)
Wow flutter	0.04%(WRMS)
Tape speed	4.8cm/s
Fast forward and rewind time	90 seconds
Recording system	AC Bias (85 kHz)
Distortion factor	1.0% or less (0 VU, FeCr tape)
Erasing method	AC Erase
Input Sensitivity / Impedance	Line : 50mV/50k Ω or more Mic : 0.3mV/200 Ω ~ 10k Ω Compatible
Output Level / Impedance	Line : 0.41V/50k Ω or more compatible Headphone : 0.8mW/8 Ω (0 VU)
Semiconductor used	IC : 11 Transistor : 66 Diode : 40 pcs LED : 29 pcs
Pwer	100 VAC, 50Hz/60Hz
Power consumption	18W
External dimensions	Width 250x Height 106.5x Depth 254.5 mm
Weight	4.5kg