Vintage JVC Model KD-V400J Stereo CASSETTE DECK Dolby.
Produced in 1984.
Just teste that it powers on - no cables - just component.

Specifications

Type: auto reverse, 2-head, single compact cassette deck

Track System: 4-track, 2-channel stereo

Tape Speed: 4.8 cm/s

Heads: 1 x record/playback, 2 x erase

Motor: 1 x reel, 1 x capstan, 1 x mechanism

Tape Type: type I, CrO2, Metal

Noise Reduction: B, C

Frequency Response: 30Hz to 16kHz  (Metal tape)

Signal to Noise Ratio: 73dB  (dolby C)

Wow and Flutter: 0.05%

Total Harmonic Distortion: 1.0%

Input: 80mV (line), 0.2mV (mic)

Output: 0.3V (line)

Dimensions: 435 x 110 x 280mm