Thứ Năm, 9 tháng 2, 2012

Behringer B2031A

Behringer B2031A

 
 
2031A
 
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Specifications
Audio Inputs
B2030A/B2031A
XLR connector  servo-balanced input
1/4" TRS   servo-balanced input
Input impedance  10 kO
Max. input level  +22 dBu
Components
B2030A
Tweeter  ¾" ferrofluid-cooled dome
Woofer  6 ¾" polypropylene diaphragm
B2031A
Tweeter  1" ferrofluid-cooled dome
Woofer  8 ¾" polypropylene diaphragm
Amplifier
Power Woofer
B2030A/B2031A
RMS @ 0.1 % THD    80 W @ 4 O
Peak power  320 W @ 4 O
Power Tweeter
B2030A
RMS @ 0.1 % THD    20 W @ 6 O
Peak power    80 W @ 6 O
B2031A
RMS @ 0.1 % THD    25 W @ 4 O
Peak power  100 W @ 4 O
Crossover
B2030A/B2031A
Type  active, 4th order Linkwitz-Riley
Crossover frequency  2 kHz
System Specification
B2030A
Frequency response  50 Hz to 21 kHz
Sound pressure level  max. 113 dB SPL @ 1 m (pair)
B2031A
Frequency response  50 Hz to 21 kHz
Sound pressure level  max. 116 dB SPL @ 1 m (pair)
Power Supply
Voltage/Fuses
B2030A
100 - 120 V~, 50/60 Hz  T  2.0 A H 250 V
220 - 230 V~, 50/60 Hz  T  1.6 A H 250 V
B2031A
100 - 120 V~, 50/60 Hz  T  5.0 A H 250 V
220 - 230 V~, 50/60 Hz  T  2.5 A H 250 V
Voltage/Supply current
B2030A
100 - 120 V~, 50/60 Hz  max. 1.0 A
220 - 230 V~, 50/60 Hz  max. 0.5 A
B2031A
100 - 120 V~, 50/60 Hz  max. 2.0 A
220 - 230 V~, 50/60 Hz  max. 1.1 A
Mains connection
B2030A/B2031A  Standard IEC connector
Dimensions/Weight
B2030A
Dimensions (HxWxD)  317 x 214 x 211 mm
12 1/2" x 8 2/5" x 8 1/3"
Weight  9.84 kg
21 2/3 lbs
B2031A
Dimensions (HxWxD)  400 x 250 x 290 mm
15 3/4" x 9 13/16" x 11 3/8"
Weight  15 kg
33 lbs