Sony TC-K44
Dolby B NR Metal Tape

This Sony TC-K44 is a stereo cassette deck with Dolby B noise reduction, it was first sold by Sony in 1980 with a recommended retail price of USD $230 and discontinued a year later.

The main features of the Sony TC-K44 cassette deck are: 2 heads, mechanical 3 digit tape counter, manual tape type selection and capable of handling normal, chrome, ferro-chrome and metal tapes, belt driven single-capstan transport.

Typical front loading cassette deck with the cassette compartiment located on the left side of the deck. Tape eject is operated mechanically and the cassette needs to be placed with the side to be played facing forward in the cassette well which is opened by a damped mechanism. Additionally the compartement can be accessed easly for head cleaning by removing the well-cover.

Level meters used on the Sony TC-K44 cassette deck are generic digital peak reading meters with multi-color indication to provide visual saturation level of tape. Mechanical transport controls for reliable Sony TC-K44 transport function selection.

The Dolby-B system reduces tape hiss on tapes recorded on the Sony TC-K44 by as much as 10 dB at the highest frequencies. The 19kHz multiplex pilot slgnal present in FM stereo broadcasts can cause false triggering of the noise reduction system. The switchable MPX filter of the TC-K44 filters out the pilot signal, and assuring proper Dolby processing of FM stereo programs.

To make live recordings this deck has 2 microphone inputs to connect microphones with a jack connector. For undisturbed listening a jack connector for a pair of stereo headphones is supplied. Connection to other audio components for plaback can be achieved by a built-in RCA cable and recording from a source by a built-in RCA cable.

Compact Cassette
  • Sendust & Ferrite Head

Historic events

1980 Dolby C Noise Reduction introduced by Dolby Laboratories.
1981 Dave Smith proposes the Universal Synthesizer Interface that would become the MIDI standard in 1983.

Features of Sony TC-K44

Connectors
Connectivity
2 Mono Microphone Inputs AC Power Cord / Plug RCA Input Cable Headphones RCA Output Cable
Display
Display
3-Digıt Mechanical Counter Digital Peak-Reading Meters Multi Color Peak-Reading Meters
Electronics
Electronics
Record Protection Normal Frequency Bias Oscillator
Cassette Exterior
Exterior
Silver Finish Orientation Left Front Loading
Compact Cassette
General
Stereo
Head Configuration
Head Configuration
2 Head Desiǥn 4 Track / 2 Channel
Indicators
Indicators
Record Cassette Back Lighting
Noise Resuction
Noise Reduction
Dolby-B Noise Reduction MPX Filter
Controls
Operation
Punch-In Recording Line / Mic Input Select Record Mute Mechanical Transport Control Removable Well Cover Damped Eject
Power
Power Requirements
Alternating Current
Preamplifier
Preamplifier
Individual Input Level Controls Headphone Volume Control
Tape Speed
Speed
1⅞ ips - 4.76 cm/s
Tape
Tape
Manual Tape Type Selection Ferro-Chrome Tape Capabilıty Normal Tape Capabilıty Chrome Tape Capabilıty Metal Tape Capabilıty
Transport
Transport
Auto Shutoff 1x Motor Mechanism Mechanical Tape Loading Sìngle Capsŧan Transport Belt Drive (Capsŧan)

Similar to Sony TC-K44 from the period 1980 - 1981