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Specifications
General specifications
Type........................................... Amplified 2Way Bass Reflex Powered Speaker (Bi-Amp.)
Crossover Frequency .................. 2.0 kHz, 30 dB/oct
Frequency Range ....................... 40 Hz to 40 kHz (–10 dB)
Sensitivity .................................. –10 dB at –6 dB position (for 100 dB/SPL, 1 m on Axis)
Maximum Output Level ............. 110 dB (1 m on Axis)
Dimensiones (W × H × D).......... 265 × 420 × 329 mm
Weight ....................................... 20 kg
Speaker unit
Speaker Unit .............................. LF: 20 cm Cone (4Ω, magnetic shielded)
Enclosure ................................... Type: Bass Reflex
Amp. unit
Maximum Output Power............ LF: 120 W at 400 Hz, THD= 0.02%, RL= 4Ω
Input Sensitivity/Impedance ....... –6 dB to +4 dB/10 kΩ
Hum & Noise............................. –67 dBu (Volume= Min) DIN Audio filter
Signal to Noise Ratio.................. 98 dB (IEC-A Weighting)
Controls ..................................... TRIM Switch
Connectors ............................... Input XLR-3-31
Power Indicator/Clip Indicator ... Green/Red LED
Power Requirement.................... USA and Canada: AC 120 V, 60 Hz
Power Consumption................... USA and Canada:
Option ....................................... Wall mounting bracket BWS251-300
Specifications and descriptions in this owner's manual are for information purposes only. Yamaha Corp. reserves
the right to change or modify products or specifications at any time without prior notice. Since specifications,
equipment or options may not be the same in every locale, please check with your Yamaha dealer.
For European Model
Purchaser/User Information specified in EN55103-1 and EN55103-2.
Inrush Current: 11A
Conformed Environment: E1, E2, E3 and E4
Dimensions
120
2-M8 Screws
W: 265
6
HF: 2.5 cm Titan Dome (8Ω, magnetic shielded)
HF: 60 W at 10 kHz, THD= 0.02%, RL= 8Ω
LOW: 3 positions (0 dB, –1.5 dB, –3 dB at 50 Hz)
HIGH: 3 positions (+1.5 dB, 0 dB, –1.5 dB at 10 kHz)
LOW CUT Switch: ON/OFF
SENSITIVITY Control
POWER Switch: ON/OFF
Europe:
Korea:
Australia:
Others:
85
61.5
5.5
262
D: 329
Unit: mm
AC 230 V, 50 Hz
AC 220 V, 60 Hz
AC 240 V, 50 Hz
150W
170W
Performance graph
Standard frequency response
+10
0
–10
–20
–30
–40
20
100
1k
10k
FREQUENCY
(Hz)
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