Yamaha 150 User Manual

Page of 13
10
Specifications
■ General Specifications
Power Output Level (Rated Power)
150 W + 150 W
20 Hz~20 kHz, THD+N= 0.1%
R
L
= 64
Ω
/100 V,  R
L
= 32
Ω
/70 V
Power Bandwidth
Half Power
10 Hz~40 kHz (THD+N= 0.1%)
Total Harmonic Distortion (THD+N)
20 Hz~20 kHz, Half Power
0.1%
Frequency Response
+0.5, –1 dB     f= 20 Hz~50 kHz
Intermodulation distortion (IMD)
60 Hz:7 kHz, 4:1, Half Power
0.1%
Channel Separation
Half Power
65 dB,  20 Hz~20 kHz
Vol. max., input 600
Ω
 shunt
Residual Noise     Vol. min.
12.7 kHz LPF
 –65 dB
SN Ratio
100 dB
Slew Rate
±
35 V/
µ
s
Sensitivity (Vol. max.) Rated Power
+4 dBu/100 V,  +1 dBu/70 V
Voltage Gain (Vol. max.)
38.2 dB
Input Impedance
30 k
Ω
/Balanced,  15 k
Ω
/Unbalanced
Controls
Front Panel
POWER switch (ON/OFF)
Rear Panel
Volume (31 position)x 2
Mode switch (100 V/70 V)
Filter switch
LOW CUTx 2 (–12 dB/oct.)
HIGH CUTx 2 (–6 dB/oct.)
Connectors
Input
Barrier strip terminal
XLR-3-31 type
Output
Barrier strip terminal
Indicators
POWER
Green
PROTECTION
x 2 (Red)
CLIP
x 2 (Red)
SIGNAL
x 2 (Green)
Protection Circuits
POWER switch ON muting, DC detection,
Temp. detection (heatsink temp. 
 90
°
C)
Fan Speed
Low/~50
°
C,  Variable/50~70
°
C,  High/70
°
C~
PC limiter
R
L
 
 16
Ω
Power Requirements
US & Canada
120 V, 60 Hz
Europe
230 V, 50 Hz
Other
240 V, 50 Hz
Power Consumption
350 W/450 VA
Idling
45 W
1/8 output power, 32
Ω
350 W
Maximum output, 32
Ω
850 W
Dimensions (W x H x D)
480 x 132 x 319 mm
Weight
16 kg
0 dB=0.775 Vrms, Half Power=1/2 Power Output Level (Rated Power)
Specifications subject to change without notice.
For European Model
Purchaser/User Information specified in EN55103-1 and EN55103-2.
Inrush Current: 20A
Conformed Environment: E1, E2, E3 and E4