Yamaha P-4050 [13/18] Specifications
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Yamaha P-4050 [13/18] Specifications

Yamaha P-4050 [13/18] Specifications

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SPECIFICATIONS POWER OUTPUT LEVEL 4 CH 50W 50W 50W 50W RL 8 ohms f 20 Hz 20 kHz THD 0 1 70W 70W 70W 70W RL 4 ohms f 20 Hz 20 kHz THD 0 1 2 CH 140W 140W RL 8 ohms f 20 Hz 20 kHz THD 0 1 FREQUENCY RESPONSE 0 dB 1 dB f 20 Hz 20 kHz RL 8 ohms Po 1 W POWER BANDWIDTH 4 CH 20 Hz 20 kHz Po 25 W RL 8 ohms THD 0 1 20 Hz 20 kHz Po 35 W RL 4 ohms THD 0 1 INDICATORS POWER Red turns on when Power is ON PROTECTION Red turns on when protection or muting is ON CLIP Red x4 turns on when THD 2 1 SIGNAL Green x4 lights when the output level exceeds 2Vrms THERMAL Red turns on when Fan Speed Is HIGH PROTECTION CIRCUITS OUTPUT MUTING 7 sec 2 sec after power is ON DC sense DC 2 V output shut off THERMAL 2 80 degree C heat sink temp PC LIMITER RL 2 2 ohms 2 CH 20 Hz 20 kHz Po 70 W RL 8 ohms THD 0 1 TOTAL HARMONIC DISTORTION THD 4 CH SO 05 Po 25 W RL 8 ohms f 20 Hz 20 kHz 20 1 Po 35 W RL 4 ohms f 20 Hz 20 kHz 2 CH 20 1 Po 70 W RL 8 ohms f 20 Hz 20 kHz INTERMODULATION DISTORTION IMD 4 CH SO 05 Po 25 W RL 8 ohms f 60 Hz 7 kHz 4 1 20 1 Po 35 W RL 4 ohms f 60 Hz 7 kHz 4 1 2 CH 20 1 Po 70 W RL 8 ohms f 60 Hz 7 kHz 4 1 CHANNEL SEPARATION ATT max Input 600 ohms shunt 2 60 dB Po 25 W RL 8 ohms f 20 Hz 20 kHz RESIDUAL NOISE CONTROLS FRONT POWER switch push ON push OFF INPUT attenuator x4 31 position REAR MODE switch 4 CH 3 CH 2 CH PARALLEL INPUT POWER REQUIREMENTS U S Canadian Models 120 V 60 Hz British Model 240 V 50 60 Hz General Model 230 V 50 60 Hz POWER CONSUMPTION U S Model 400 W Canadian Model 400 W 500 VA British Model 400 W General Model 400 W DIMENSIONS W x H x D 480 x 56 X 444 mm 18 7 8 X 2 3 16 x 17 1 2 Height including feet S 68 dBm ATT min fc 12 7 kHz 6 dB oct LPF SIGNAL TO NOISE RATIO 2 96 dB Input 600 ohms shunt fc 12 7 kHz 6 dB oct LPF DAMPING FACTOR 50 RL 8 ohms f 1 kHz SLEW RATE 4 CH 10 V p sec RL 8 ohms Full Swing 2 CH 15 V p sec RL 8 ohms Full Swing WEIGHT 7 kg 15 lbs 7 oz 0 dB 0 775 Vr m s Specifications and appearance subject to change without notice SENSITIVITY 4 dBm Po 50 W 8 ohms ATT max f 1 kHz VOLTAGE GAIN 24 2 dB ATT max f 1 kHz RL 8 ohms INPUT IMPEDANCE 2 15 kohms Balance Unbalance ATT max For European Model Purchaser User information specified in EN55103 1 and EN55103 2 Inrush Current 16A Conformed Environment El E2 E3 and E4 11

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