Technical Details
Brand: Telefunken
Model:Studio 22 & Studio 44
Category:Mid High Fidelity
Application:Consumer
Electronics:Solid State
Equalization:IEC
Country of Manufacture:Germany
Release dates:1970 - 1974
Tracks:1/2 Rec/PB
Speeds: 3 3/4, 7 1/2
Max Reel Size("): 7"
Number of heads: 3
Head Composition: Permalloy
Head Configuration: Stereo
Voltage(s): 220-240v
Frequency Response:(±3 dB): 40-18kHz. at 7½ ips
Wow and Flutter:0.15% at 7½ ips
Signal-to-Noise Ratio:better than 52dB (7½ ips) and 50 dB (3¾ ips)
Sound quality rating:5 / 10
Long-term reliability rating: 5/ 10
Additional Details
Description
The Studio 22 & 44 were two-speed (7½ and 3¾ ips) stereo recorders available in half-track stereo (Studio 22) and quarter-track stereo (Studio 44). Features included a single illuminated VU meter, 7″ reel capacity, sound on sound, single front-mounted elliptical speaker and 3 watt output. It appears that an external amplifier and speaker were required for full stereo playback.
Additional Info
Speed stability: ±1.5% at 3¾ ips, ±1% at 7½ ips / Audio output power: 3 watts / Semiconductors: 12 transistors / Inputs: mic & tuner – 0.15mV at 5K. pickup & tape – 70mV at 2.2M / Dimensions: 15.6 x 6.3 x 12.2 inches (395 x 160 x 310 mm) / Weight: 20.9 lb (9.5 kg) / half-track (Studio 22) and quarter-track (Studio 44)