General Specifications; Specifications - Yamaha XS250 Owner's Manual

Specifications

General Specifications

Power Output Level (Rated Power)
20 Hz~20 kHz
THD+N= 0.1%
1 kHz
THD+N= 0.1%
1 kHz, 20 ms, no clip
Power Bandwidth
Total Harmonic Distortion (THD + N)
20 Hz~20 kHz, Half Power
Frequency Response
Intermodulation distortion (IMD)
60 Hz:7 kHz, 4:1, Half Power
Channel Separation
Residual Noise Vol. min.
SN Ratio
Damping Factor
Slew Rate
8 full swing
Sensitivity (Vol. max.) Rated Power into 8
Voltage Gain (Vol. max.)
Input Impedance
Controls
Connectors
Indicators
Protection Circuits
PC limiter
Fan Speed
Power Requirements
Power Consumption
Dimensions (W x H x D)
Weight
0 dB=0.775 Vrms, Half Power=1/2 Power Output Level (Rated Power)
Specifications subject to change without notice.
12
8 /STEREO
4 /STEREO
8 /BRIDGE
8 /STEREO
4 /STEREO
8 /BRIDGE
2 /STEREO
Half Power
4~8 /STEREO
8 /BRIDGE
8 , Po= 1 W
4~8 /STEREO
8 /BRIDGE
Half Power, R = 8 ,
L
Vol. max., input 600 shunt
12.7 kHz LPF
IHF-A network
8 , f= 1 kHz
STEREO
BRIDGE
Front Panel
Rear Panel
Input
Output
POWER
PROTECTION
CLIP
SIGNAL
US & Canada
Europe
Other
Idling
1/8 output power, 4
Maximum output, 4
XS250
170 W + 170 W
250 W + 250 W
500 W
185 W + 185 W
280 W + 280 W
560 W
400 W + 400 W
10 Hz~40 kHz (THD+N= 0.1%)
0.05%
+0.5, –1 dB 10 Hz~50 kHz
0.05%
65 dB, 20 Hz~20 kHz
–70 dB
–75 dB
100 dB
100
30 V/ s
40 V/ s
+1.7 dB
32.1 dB
30 k /Balanced, 15 k /Unbalanced
POWER switch (ON/OFF)
Volume (31 position)x 2
Mode switch (STEREO/BRIDGE/PARALLEL)
Filter switch (OFF/SUBWOOFER/LOW CUT)x 2 (–12 dB/oct.)
Freq. control (25 Hz~125 Hz)x 2
Barrier strip terminal
XLR-3-31 type/ch
Barrier strip terminal
5-way binding posts
Green
x 2 (Red)
x 2 (Red)
x 2 (Green)
POWER switch ON muting, DC detection,
Temp. detection (heatsink temp
R 1
L
Low/~50 C, Variable/50~70 C, High/70 C~
120 V, 60 Hz
230 V, 50 Hz
240 V, 50 Hz
450 W/600 VA
45 W
400 W
1000 W
480 x 132 x 319 mm
18 kg
XS350
230 W + 230 W
350 W + 350 W
700 W
250 W + 250 W
400 W + 400 W
800 W
600 W + 600 W
+3.1 dB
32.1 dB
90 C)
600 W/800 VA
45 W
550 W
1400 W
20 kg