Rotel - RD 20 Cassette recorder-player

Very rare and well-working Rotel RD 20 cassette deck.
Forward and rewind work reasonably well.
It is a 4-track, 2-channel stereo cassette deck.
The deck sounds very warm, full, and clear.
Weight: 6 kilograms.
Dimensions: 458 mm x 75 mm x 245 mm.

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, FeCr

Noise Reduction: B

Signal to Noise Ratio: 60dB (dolby B)

Wow and Flutter: 0.07%

Input: 60mV (line), 0.6mV (mic)

Output: 0.8V (line)