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Sound Rating: 5 / 10 # Owners: 1
Relaibility Rating: 5 / 10 Views: 547

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Technical Details

Brand: Grundig

Model:TK 147

Category:Mid High Fidelity

Application:Consumer

Electronic:Solid State

Country of Manufacture:Germany

Release dates:1970 - 1974

Tracks:1/4 Rec/PB+1/2PB

Speeds: 3 3/4, 7 1/2

Max Reel Size("): 7"

Number of heads: 3

Head Composition: Permalloy

Head Configuration: Stereo

# Motors:

Voltage(s): 220-240v

Frequency Response:( 3dB): 40Hz - 12.5kHz

Wow and Flutter:0.2%

Signal-to-Noise Ratio:47dB

Sound quality rating:5 / 10

Long-term reliability rating: 5 / 10

Additional Details

Description

The
TK 147 was a solid state, 4-track stereo recorder with a single speed
of 3¾ ips and a 5¾ inch reel capacity. It was basically the
stereo version of the TK 146 and at the
time of its release was described by one tape recorder magazine as ‘the
lowest cost’ quarter-track machine available.
A single motor and two heads were incorporated
into the design, other features included automatic recording level and
auto stop.
Mono audio output was 4 watts into a single
internal 7¼ x 3¾ inch speaker, stereo playback requiring an
external speaker and amplifier.

Additional Info

Semi-conductors: 18 transistors, 10 diodes / Audio output power: 4 watts (mono only – external amp & speakers required for stereo) / Inputs: microphone: 1mV / 100K-ohm radio: 1mV / 50 kohm radio / gram: 50 mV / 2.2 mohm / Outputs: external amp: 500mV / 27 kohm / Speaker(s): internal 7¼ x 3¾ ” / Dimensions: 15½ x 11½ x 6¼ ” (393.7 x 292 x 158.75 mm) / Weight: 17¾ lb (8 kg) / quarter-track stereo

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