Yamaha R-302 User Manual

21

Minimum RMS Output Power per Channel

8 ohms, 1 kHz, 0.04% THD............................80W+80W

6 ohms, 1 kHz, 0.06% THD............................90W+90W

Dynamic Power per Channel

(by IHF Dynamic Headroom measuring method)

8/6/4/2 ohms ..................................100/120/145/170W

Power Band Width 

8 ohms, 40W, 0.08% THD ....................10 Hz to 50 kHz

Damping Factor

8 ohms, 20 Hz to 20 kHz ............................100 or more

Input Sensitivity/Impedance

PHONO MM ......................................2.5 mV/47 k-ohms

CD/TAPE/AUX..................................150 mV/47 k-ohms

Maximum Input Signal (1 kHz, 0.04% THD)

PHONO MM.........................................................90 mV

Output Level

REC OUT...........................................................150 mV

Headphone Jack Rated Output/Impedance

Output Level (8 ohms, 0.04% THD)......................0.48V

Impedance......................................................390 ohms

Frequency Response (20 Hz to 20 kHz)

CD/TAPE/AUX .................................................0±0.5 dB

RIAA Equalization Deviation

PHONO MM.....................................................0±0.5 dB

Total Harmonic Distortion

PHONO MM to REC OUT

20 Hz to 20 kHz, 1V ...........................................0.02%

CD/TAPE/AUX to SP OUT

20 Hz to 20 kHz, 35W/8 ohms ...........................0.02%

Signal-to-Noise Ratio (IHF-A Network)

PHONO MM to REC OUT 

(5 mV Input Shorted) ............................................82 dB

CD/TAPE/AUX to SP OUT (Input Shorted) .........108 dB

Residual Noise (IHF-A Network)...........................100 

µ

V

Channel Separation (Vol. –30 dB, EFFECT OFF)

CD/TAPE/AUX

(Input 5.1 k-ohms Terminated, 1 kHz) ................60 dB

Tone Control Characteristics

BASS: Boost/cut ....................................±10 dB (50 Hz)

Turnover Frequency .............................(350 Hz)

TREBLE: Boost/cut ..............................±10 dB (20 kHz)

Turnover Frequency ........................(3.5 kHz)

Continuous Loudness Control...................– 30 dB (1 kHz)

(Level related equalization)

Tuning Range .....................................87.5 to 107.9 MHz

50 dB Quieting Sensitivity (IHF, 75 ohms)

Mono...................................................1.55 

µ

V (15.1 dBf)

Stereo ....................................................21 

µ

V (37.7 dBf)

Usable Sensitivity (75 ohms)

(30 dB S/N Quieting, 1 kHz, 100% mod.)

................................................................0.8 

µ

V (9.3 dBf)

Image Response Ratio ...........................................45 dB

IF Response Ratio ..................................................80 dB

Spurious Response Ratio .......................................70 dB

AM Suppression Ratio ............................................55 dB

Capture Ratio.........................................................1.5 dB

Alternate Channel Selectivity ..................................85 dB