Country of Manufacture:Germany
Speeds: 3 3/4, 7 1/2
Max Reel Size("): 5"
Number of heads: 2
Head Composition: Permalloy
Head Configuration: Mono - Half-Track
# Motors: 2
Frequency Response:(all 3 dB): 7½ ips: 40Hz - 16kHz
Wow and Flutter:0.2% at 7½ & 0.5% at 3¾ ips
Sound quality rating:4 / 10
Long-term reliability rating: 6 / 10
As far as I can tell, this was identical to the TK 8 but finished in beige than the usual Grundig two-tone gray.
It does not appear to have been available in the UK/USA so probably just made for the local market.
Like the TK 8, it was a two-speed, twin-track mono machine with 5.9″ (15 cm) spool capacity and three internal speakers.
Valve complement: EF86 or EF804, ECC81, EL84, EL42, EM85, metal rectifier / Rewind speed: approximately 1½ minutes / Inputs: microphone: 2mV / 500K. radio:2mV / 20K. diode: 100mV / 1M / Audio output power: 2½ watts / Speaker(s): three built-in speakers – one 6″ elliptical & two 2½” round HF / Dimensions: 15½ x 14½ x 8″ (394 x 368.5 x 203 mm) / Weight: 32 lbs (14.5 kg) / half-track mono