Sony TC-WR661 Cassette Deck Double Cassette Vintage. Tested.
Excellent condition, tested. Sony TC-WR661 [2nd unit] dual cassette deck - black : Late 1990s dual well cassette tape player Specifications : - Vintage : 1998 model - System : 4-track 2-channel stereo - Fast winding : 100seconds for C-60 tape - Signal to noise ratio: (peak level, Dolby off): Type I tape: 55dB, Type II tape: 57dB, Type IV metal: 58dB - Signal to noise NR improvement : (Dolby B on): 5dB at 1kHz, 10dB at 10kHz, (Dolby C on): 15dB at 500Hz, 20dB at 1kHz - Harmonic distortion : 0.4%