Yamaha PC6501N, Service Manual

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PC6501N/PC4801N/PC3301N/PC2001N
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SPECIFICATIONS
PC6501N PC4801N PC3301N PC2001N
Power output level (Rated power)
120 V (U, V, T)/
240 V (A) 230 V
(H, B, W, K, O) 120 V (U, V, T)/
240 V (A) 230 V
(H, B, W, K, O) 120 V (U, V, T)/
240 V (A) 230 V
(H, B, W, K, O) 120 V (U, V, T)/
240 V (A) 230 V
(H, B, W, K, O)
1 kHz, THD+N=1 % 8
Ω
/STEREO 700 W x 2 750 W x 2 550 W x 2 500 W x 2 350 W x 2 400 W x 2 230 W x 2 250 W x 2
4
Ω
/STEREO 1100 W x 2 1150 W x 2 850 W x 2 800 W x 2 600 W x 2 700 W x 2 400 W x 2 450 W x 2
8
Ω
/BRIDGE 2200 W 2300 W 1700 W 1600 W 1200 W 1400 W 800 W 900 W
20 Hz-20 kHz, THD+N=0.1 % 8
Ω
/STEREO 650 W x 2 650 W x 2 475 W x 2 450 W x 2 330 W x 2 350 W x 2 200 W x 2 230 W x 2
4
Ω
/STEREO 930 W x 2 930 W x 2 725 W x 2 700 W x 2 525 W x 2 550 W x 2 325 W x 2 400 W x 2
8
Ω
/BRIDGE 1860 W 1860 W 1450 W 1400 W 1050 W 1100 W 650 W 800 W
16
Ω
/BRIDGE (100 V) - - - - 625 W 625 W - -
1 kHz, 20 mS nonclip 2
Ω
/STEREO 1500 W x 2 1600 W x 2 1200 W x 2 1200 W x 2 800 W x 2 900 W x 2 500 W x 2 600 W x 2
4
Ω
/BRIDGE 3000 W 3200 W 2400 W 2400 W 1600 W 1800 W 1000 W 1200 W
Power bandwidth
10 Hz-40 kHz (THD+N=0.5 %)
Half power
Total harmonic distortion (THD+N)
≤
0.1 %
20 Hz-20 kHz, Half power
Frequency response MAX 0 dB
RL=8
Ω
, Po=1 W, TYP 0 dB
f=20 Hz-50 kHz MIN –1 dB
Intermodulation distortion (IMD)
≤
0.1 %
60 Hz:7 kHz, 4:1, Half power
Channel separation
≥
70 dB Half power, RL=8
Ω
, 1 kHz,
Vol. max., Input 600
Ω
shunt
Residual noise
≤
-70 dBu
Vol. min., 20 Hz-20 kHz (DIN AUDIO)
SN ratio
105 dB 103 dB 101 dB 100 dB
20 Hz-20 kHz (DIN AUDIO)
Damping factor
≥
800
≥
500
RL=8
Ω
, f=1 kHz
Sensitivity
+8 dBu +6 dBu +4.5 dBu +3 dBu
Vol. max., Rated power into 8
Ω
Voltage gain
TYP 32 dB
Vol. max.
Maximam input voltage MIN +22 dBu
Input impedance TYP 20 k
Ω
/Balanced, 10 k
Ω
/Unbalanced
Controls Front panel POWER switch (ON/OFF)
Volume (31 positions) /ch
Rear panel MODE switch (STEREO/BRIDGE/PARALLEL)
HPF switch (ON/OFF) /ch fc=20 Hz 12 dB/octave
DIP switch (6P)
Connectors Input XLR-3-31 type /ch
Euroblock connector (balance) /ch
Output SPEKON /ch, 5-way binding posts
Network RJ45 x 2
Power AC inlet
Indicators POWER/STAND-BY Green/Orange
PROTECTION Red
TEMP Red (heatsink temp
≥
85°C)
REMOTE Green
Level meters 10 points LED meter /ch
Load protection POWER switch ON muting, DC detection
Amp. protection Temp. detection (heatsink temp
≥
90°C), VI limiter (RL
≤
1
Ω
)
Limiter Comp.: THD
≥
0.5 %
Cooling Dual variable-speed fan
Power requirements U, V, T 120 V, 60 Hz
H, B, W, K, O 230 V, 50/60 Hz
A 240 V, 50/60 Hz
Power consumption Idling 40 W
Output power, 4
Ω
700 W (U, V, T)/
800 W (A) 800 W
(H, B, W, K, O) 450 W (U, V, T)/
600 W (A) 600 W
(H, B, W, K, O) 450 W (U, V, T)/
500 W (A) 500 W
(H, B, W, K, O)
350 W
Dimensions (W x H x D) 480 x 88 x 456 mm
Weight 12.5 kg
Accessories Power cord, Security cover, Owner’s manual, 3-pin Euroblock connector x 2
0 dBu=0.775 Vrms, Half power=1/2 Output power (3 dB below rated power)
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