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Sound Rating: 5 / 10 # Owners: 1
Relaibility Rating: 5 / 10 Views: 163

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Technical Details

Brand: Bell

Model:RT 75





Country of Manufacture:USA

Release dates:1956 - 1959

Tracks:1/2 Rec/PB

Speeds: 1 7/8, 3 3/4, 7 1/2

Max Reel Size("): 7"

Number of heads: 2

Head Composition: Permalloy

Head Configuration: Mono - Full Track

Voltage(s): 110-120v

Frequency Response:(all 3 dB): 7½ ips: 30Hz - 12kHz

Wow and Flutter:0.3% at 7½  ips

Signal-to-Noise Ratio:better than 30 dB

Sound quality rating:5 / 10

Long-term reliability rating: 5/ 10

Additional Details


Manufactured by Bell Sound
Systems, Columbus Ohio.
This was a half-track mono machine with three playing speeds, a six inch
by nine inch internal speaker and a four watt output with less than 5%
Two heads were employed and the transport was of a three-motor design,
rugged and uncomplicated.
At 7½ ips, wow and flutter was less than 0.3% and frequency response
was a modest 30 to 12kHz.

Additional Info

Total harmonic distortion: less than 5% at maximum indicated record level / Bias frequency: 60kHz / Audio output power: 4 watts / Inputs: microphone and radio / phono / Outputs: external speaker and high impedance external amplifier / Speaker(s): 6″ x 9″ internal / Weight: 35 lbs  (15.9 kg) / half-track mono


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