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Sound Rating: 5 / 10 # Owners: 1
Relaibility Rating: 5 / 10 Views: 354

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Technical Details

Brand: Maihak

Model:MM3

Category:Vintage

Application:Portable

Electronic:Tube

Country of Manufacture:Germany

Release dates:1953 - 1956

Tracks:1/2 Rec/PB

Speeds: 7 1/2

Max Reel Size("): 5"

Number of heads: 4

Head Composition: Permalloy

Head Configuration: Mono - Half-Track

# Motors:

Auto Reverse?:No

Voltage(s): Multi

Frequency Response:60-6500 Hz, linear with max deviation ± 2 dB

Wow and Flutter:max 3%

Signal-to-Noise Ratio:50

Sound quality rating:5 / 10

Long-term reliability rating: 5 / 10

Additional Details

Description

The Maihak Reportofon MMK3 magnetic tape recorder was a self-powered machine designed for simple operation completely independent of mains power. It was enclosed in an elegant leather case which could be carried by handle or shoulder strap. A single five-position switch, located below the handle, controlled both the tape transport and the amplifier. The machine was driven by a powerful double wound governed spring motor, and the three midget valve amplifier by dry batteries.

The recording level was controlled by three fixed settings – (1) maximum gain, full frequency (2) gain attenuated by 9dB, full frequency (3) gain attenuated by 9dB with 400Hz HP filter. HT and LT batteries could be checked by a voltmeter mounted on the front panel which also had output terminals for reproduction.

Additional Info

Playing time: 7½ minutes / Rewind speed: Manual rewind with handle / Outputs: replay load 3 mA / Power requirements: LT dry cells – 1.5V load l50 mA HT dry cells – 100V record load 5 mA / Dimensions: 12½ x 9½ x 4½ inches (320 x 240 x 115 mm) / Weight: 30.8 lbs (14Kg) / : back to top / Single Full Track audio with pilot tone track

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