Tandberg 1200X/1241X, 4 Track, Reel-to-Reel Tape Recorder

Tandberg 1241X, 4 Track, Reel-to-Reel Tape Recorder Key Features and Specifications Transistorised Design: It marked a major evolution as Tandberg's fully transistorised machine in this line, replacing older vacuum-tube indicators with conventional mechanical level meters. [1] Cross-Field Biasing: It features a three-head arrangement utilising Tandberg's distinct cross-field biasing technique, which improved high-frequency response and signal-to-noise ratios at slower tape speeds. [1] Configurations: Available in both half-track (2-track) and quarter-track (4-track) stereo versions. [1, 2] Controls: Offers independent record and playback volume adjustments, standard treble and bass controls, and a dedicated input selector for line, pickup, or mixed inputs. [1, 2] You can learn more about its history and design background on the Reel-to-Reel Tape Recorder Directory. Discussions on how its circuitry compares to older models can also be found on the Vintage Radio Forum. [1, 2] Specifications Track system: 2/4-track, 2-channel, stereo/monaural system Heads: 1 x erase, 1 x record/playback, 1 x crossfield Reel size: up to 7 inch reel Tape speeds: 1 7⁄8 3 3⁄4 7 1⁄2 ips Wow and flutter: 0.1% (7 1⁄2 ips) Frequency response: 30Hz to 20kHz (7 1⁄2 ips) Signal to Noise Ratio: 58dB Output: 0.75V (line) Output power: 10 watts Semiconductors: 36 x transistors, 1 x zener diode, 2 x diodes, 1 x bridge rectifier Dimensions: 15-3/8 x 11-1/2 x 6-7/8 inches Weight: 23.4lbs Includes original case and Circuit Diagram