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Sound Rating: 5 / 10 # Owners: 1
Relaibility Rating: 5 / 10 Views: 232

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Technical Details

Brand: Knight

Model:KG 415



Electronics:Solid State


Country of Manufacture:USA

Release dates:1966 - 1969

Tracks:1/4 Rec/PB+1/2PB

Speeds: 3 3/4, 7 1/2

Max Reel Size("): 7"

Number of heads: 3

Dimension: 14½ × 14 × 8½ " (368 × 357 × 216 mm)

Head Composition: Permalloy

Head Configuration: Mono - Full Track

Voltage(s): 110-120v

Outputs: RCA

Frequency Response:(all ± 3 dB): 7½ ips: 50Hz -18kHz

Wow and Flutter:less than  0.2% at 7½ ips

Signal-to-Noise Ratio:better than 50dB

Sound quality rating:5 / 10

Long-term reliability rating: 5/ 10

Weight: 30 lbs (13.6 kg)

Additional Details


A kit-form quarter-track “professional” stereo tape deck with three hyperbolic heads
and two speeds, 7½ and 3¾ ips.  The transport unit came pre-assembled and the proud new owner could assemble the solid state modular circuits.
The deck had two separate motors, a precision capstan motor with flutter-filter belt drive and a separate take-up motor.
A single rotary knob controlled tape motion and six illuminated panels (green for play and red for record) indicated mono record/playback or stereo. Record level was indicated via twin VU meters and other features
included sound-on-sound and echo at the flip of a switch, flip-up head cover for easy editing and cleaning, a three-digit tape position counter, cue control, microphone and auxiliary input mixing, built-in stereo headphone preamplifier for monitoring. automatic end-of-reel shutoff and vertical or horizontal operation.  There was also a built-in 1kHz bias test oscillator.

Additional Info

Total harmonic distortion: less than 1.5% at “0” VU / Bias frequency: 80kHz / Semi-conductors: 17 transistors, 6 diodes / Rewind speed: 1200ft in 60 seconds forward, 90 seconds rewind / Inputs: mic – 3000 ohms, 1.5mV, line – 50,000 ohms, 100mV / Outputs: playback – 250 ohms, low impedance stereo headphones / Equalisation: 7½ ips, NAB – 3¾ ips, EIA


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