Technical Details
Brand: Knight
Model:KN 4120
Category:Mid High Fidelity
Application:Consumer
Electronics:Solid State
Country of Manufacture:USA
Release dates:1964 - 1967
Tracks:1/4 Rec/PB
Speeds: 3 3/4, 7 1/2
Max Reel Size("): 7"
Number of heads: 2
Head Composition: Permalloy
Head Configuration: full-track-mono
Frequency Response:( 3 dB): 50Hz - 12kHz at 7½ ips
Wow and Flutter:less than 0.3% at 7½ ips
Signal-to-Noise Ratio:40 dB
Sound quality rating:5 / 10
Long-term reliability rating: 5/ 10
Additional Details
Description
The Knight KN 4120 was a quarter-track machine with a 7″ reel capacity and could play back stereo tapes through its internal amplifiers and detachable speakers but only record in quarter-track mono.
Features included two speeds, two wing enclosures each with a 6″ speaker, 6-watts per channel power output, separate tone and volume controls for each channel, sound with sound recording, single lever transport operation, neon recording level indicator, digital tape counter and preamplifier outputs.
Price when new was $139.95
Additional Info
Audio output power: 2 x 6 watts / Speakers: two detachable enclosures each with a 6″ speaker / Inputs: high impedance microphone and high level radio / phono / Outputs: external speakers and external amplifier / Speaker(s): twin wide-range 6″ inbuilt / Dimensions: 8½ x 21¼ x 14¼” (216 x 540 x 359 mm) / Weight: 33 lbs (15 kg) / quarter-track mono record, stereo playback of pre-recorded tapes

