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Sound Rating: 5 / 10 # Owners: 1
Relaibility Rating: 5 / 10 Views: 184

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Technical Details

Brand: Grundig

Model:TK 148

Category:Mid High Fidelity (most Japanese recorders fall into this category)

Application:Consumer

Electronic:Solid State

Country of Manufacture:Germany

Release dates:1971 - 1975

Tracks:1/4 Rec/PB

Speeds: 1 7/8, 3 3/4

Max Reel Size("): 7"

Number of heads: 2

Head Composition: Permalloy

Head Configuration: Stereo

# Motors:

Voltage(s): 220-240v

Frequency Response:( 3dB): 3¾ ips: 40Hz - 12.5kHz 1 ips: 40Hz - 6.3kHz

Wow and Flutter:0.2% at 3¾ ips

Signal-to-Noise Ratio:50dB

Sound quality rating:5 / 10

Long-term reliability rating: 5 / 10

Additional Details

Description

The
TK 148 was a solid state, 4-track mono recorder with two speeds of 3¾ and 1
ips and a 5¾ inch reel capacity.
A single motor and two heads were incorporated
into the design, other features included automatic recording level and
auto-stop.
‘Trick’ recording allowed sound on sound and
sound with sound could also be performed, using an external earphone and
monitor amplifier.

Additional Info

Semi-conductors: 20 transistors, 8 diodes / Audio output power: 4 watts / Inputs: microphone: 1mV / 100K-ohm radio: 1mV / 33 kohm radio / gram: 50 mV / 1.5 mohm / Outputs: external amp: 500mV / 27 kohm / Speaker(s): internal 7¼ x 3¾ ” / Dimensions: 15½ ” x 11½ x 6¼ ” (393.7 x 292 x 158.75mm) / Weight: 17¾ lb (8 kg) / quarter-track mono

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