Yamaha RX-530 stereo receiver - black :

Key Features : 1989 vintage 40W receiver with no remote control 16 station AM/FM station memory presets Bass control does not function - bass extension switch does work Tuner automatically sets the best reception FM settings Loudness control : variable -30dB to flat New display backlight bulb fitted

Specifications : Vintage : 1989 model Power : 50W RMS at 8ohms with THD distortion 0.02% Dynamic headroom [8/6/4/2ohms] : 80/92/110/100watts Total Harmonic distortion : Phono to rec out [20Hz to 20kHz], 3V]: 0.01% [CD/tape/Video/Aux to speaker out, 25W]: 0.012% Frequency response : 20Hz to 20kHz, ±0.5dB [CD/tape/Video/Aux], phono: RIAA ±0.5dB Damping factor : > 50 at 8ohms, 1kHz Input sensitivity and impedance : CD/tape/Video/Aux: 150mV / 50kohms, phono: 2.5mV / 47kohms Signal to noise ratio : Phono: 88dB [Pure direct on, IHF A-weighted], CD/tape/Video/Aux: 103dB FM : Tuning frequency : 87.5MHz to 108.00MHz [50kHz steps] Usable sensitivity : mono: 9.3dBf, 0.8µV [30dB S/N quieting, 1kHz, 100% mod] Quieting sensitivity [-50dB] : mono: 15.1dBf, 1.55µV, stereo: 37.7dBf, 21µV Alternate channel selectivity : 85dB Signal to noise : mono: 81dB, stereo: 76dB Capture ratio : 1.5dB Harmonic distortion [1kHz] : Mono: 0.1%, stereo: 0.1% Frequency response : 20Hz to 15kHz, ±0.5dB Stereo separation : 50dB at 1kHz AM : Tuning Frequency : 531 to 1611kHz Usable sensitivity : 250µV Selectivity : 32dB Harmonic distortion : 0.3% [400Hz] Phono : MM moving magnet [RIAA 20Hz to 20kHz ±0.5dB] Preset memory : 16 x AM or FM station stored preset stations Speaker outputs : A, B, A + B Tone controls : Bass: ±10dB at 50Hz [turnover 350Hz], Treble: ±10dB at 20kHz [turnover 3.5kHz], Loudness: level related equalisation, -40dB at 1kHz, Bass extension: 60Hz, 8dB/octave Dimensions [W x H x D]: 435 x 126 x 289mm Weight : 5.6kg - packed ~ 6.5kg