Pioneer CT-400 also known as Pioneer CT-615 stereo cassette deck.
Do not confuse with Japanese CT-400.
Top of the line 1980 X-series deck. This was consumer market oriented model.
Not really hi-fi in today terms, but can play metal cassettes and is very easy to use.
Soft touch transport controls, Dolby B, LED metering, switchable bias (normal, CrO2, FeCr, Metal),
headphone monitor output, tape counter, timer start, RCA phono connectors in and out.
Type: 2-head, single compact cassette deck
Track System: 4-track, 2-channel stereo
Tape Speed: 4.75 cm/s
Heads: 1 x record/playback, 1 x erase
Motor: 1 x DC servo
Tape Type: type I, FeCr, Cr02, Metal
Noise Reduction: B
Frequency Response: 20Hz to 18kHz (Metal tape)
Signal to Noise Ratio: 68dB (dolby B)
Wow and Flutter: 0.06%
Total Harmonic Distortion: 1.3%
Input: 50mV (line), 0.3mV (mic)
Output: 0.45V (line)
Semiconductors: 57 x transistors, 46 x diodes, 5 x IC
Dimensions: 420 x 98 x 328mm