Purchased this a little while back and sent it in for a full service, just received it back recently. The cassette deck has new belts, heads cleaned and works well. It's capable of handling Normal, Chrome and Metal tapes as well as having Dolby B on board. Rewind and Forward are both strong and waste no time winding the tape to the position required. It has full size 1/4" headphone and microphone jacks. Overall in excellent cosmetic and working condition.

Sony TC-K33 Stereo Cassette Deck (1980-81)

Specifications:

Type: 2-head, single compact cassette deck

Track System: 4-track, 2-channel stereo

Tape Speed: 4.8 cm/s

Heads: 1 x record/playback, 1 x erase

Tape Type: type I, CrO2, Metal

Noise Reduction: B

Frequency Response: 20Hz to 16kHz (Metal tape)

Signal to Noise Ratio: 66dB (dolby B)

Wow and Flutter: 0.07%

Total Harmonic Distortion: 1.0%

Input: 77.5mV (line), 0.25mV (mic)

Output: 0.435V (line)

Dimensions: 430 x 105 x 290mm

Weight: 4.5kg

Year: 1980

The receiver is an Amp with a built-in Tuner. It is capable of 5 station pre-sets, as well as having a built-in Phono stage and Tape inputs. You can connect up to 4 speakers and run them via Speaker A/B.

Sony STR-242 AM/FM Stereo Receiver (1980)

Specifications:

Tuning range: FM, MW, SW

Power output: 22 watts per channel into 8 ohms (stereo)

Frequency response: 10Hz to 50kHz

Total harmonic distortion: 0.08%

Damping factor: 30

Input sensitivity: 2.5mV (MM), 150mV (line)

Signal to noise ratio: 75dB (MM), 90dB (line)

Output: 150mV (line)

Speaker load impedance: 8-16 ohms

Dimensions: 430 x 110 x 315mm

Weight: 6.2kg

Year: 1980