43
Appendix (English)
Technical Specifications
Type
Bass-reflex active powered subwoofer
Woofer Driver
10" (71 cm) composite (treated paper/fiberglass) cone with high-
temperature voice coil and damped rubber surround
Frequency Response
20 Hz – 200 Hz
Crossover
High-pass/low-pass linked filter sweepable from 50 Hz – 200 Hz;
24 dB/octave 4th-order Linkwitz-Riley alignment
Input Sensitivity
85 mV pink noise input produces 100 dBA output SPL at one meter
with Volume Control at maximum
Amplifier
240 W average power into 4
Ω
, discrete transistor design
Signal-to-Noise Ratio
86 dB (A-weighted)
THD
(at rated power)
0.019%
Inputs
2 XLR inputs, balanced or unbalanced
2 TRS inputs, balanced or unbalanced
2 RCA inputs, unbalanced
Outputs
2 XLR outputs for satellites, balanced or unbalanced
2 TRS outputs for satellites, balanced or unbalanced
Controls
Volume/Gain control, phase inverse switch, variable crossover
control, subwoofer bypass footswitch input
Input Impedance
20 k
Ω
balanced, 10 k
Ω
unbalanced
Maximum Input Level
+20 dBu
Protections
Over-temperature (thermal), turn-on/off transient, subsonic filter,
external mains fuse, DC protection, over-current protection
Indicators
Power On (blue) or Bypass Mode (red)
Cabinet
Vinyl-laminated medium-density fiberboard
Power
Detachable grounded IEC cable with voltage selector for
100-120 V (~50/60 Hz) or 220-240 V (~50/60 Hz)
Dimensions
(width x depth x height)
13.0" 17.3" x 15.5"
33 cm x 43.9 cm x 39.4 cm
Weight
54.6 lbs.
24.8 kg
Specifications are subject to change without notice.
Trademarks and Licenses
M-Audio is a trademark of inMusic Brands, Inc., registered in the U.S. and other countries. Dolby is a
registered trademark of Dolby Laboratories. DTS is a registered trademark of DTS, Inc. THX is a
trademark of THX Ltd. which is registered in some jurisdictions. All other product or company names
are trademarks or registered trademarks of their respective owners.
Summary of Contents for BX
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