ครอสโอเวอร์(CROSSOVER)

• Price : 4,000 THB/เครื่อง
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• Download สเปกสินค้า (Brochure) ACM AUDIO CROSSOVER CA432 (pdf)
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Product SPEC ACM AUDIO CROSSOVER CA432

• ACM Audio ครอสโอเวอร์ รุ่น CA432 2 Way/3 Way/4 Way Electronic Crossover

ACM Audio ครอสโอเวอร์ รุ่น CA432 2 Way/3 Way/4 Way Electronic Crossover

Input
Connectors							XLR
Type							Electronically servo-balanced, RF filtered
Impedance							Balanced > 50KΩ unbalanced > 25KΩ
Max. Input Level							+22dBu typical, balanced or unbalanced
CMRR							> 40dB, typically > 55dB at 1KHz
Output
Connectors							XLR
Type							Electronically servo-balanced, RF filtered
Impedance							Balanced 60Ω, unbalanced 30Ω
Max. Output Level							+20dBm balanced/unbalanced
Performance
Bandwidth							20Hz to 20KHz, +0/-0.5dB
Frequency Response							< 5Hz to > 90KHz, +0/-3dB
Signal to Noise							Ref.: +4dBu, 20Hz to 20KHz, unweighted
							Stereo Mode :			Mono Mode :
Voltage Gain							> 93dBu			> 93dBu
Crosstalk										> 94dBu
Hum and Noise							> 95dBu
										> 94dBu
							> 90dBu			> 88dBu
Dynamic Range							> 106dB, unweighted
THD & Noise							Limiter Off : < 0.04%			Limiter On : < 0.5
Interchannel Crosstalk							High to Low :			< 93dBu
							High to Mid :			< 94dBu
							High to Low :			< 95dBu
							High to High-Mid :			< 95dBu
							High-Mid to Low-Mid :			< 95dBu
							Low-Mid to Low :			< 92dBu
Crossover
Filter Type							Linkwitz-Riley, 24dB/octave, state-variable
Stereo Mode Frequencies							x 1			x 10
Low/High							45 to 1KHz			450 to 10KHz
Low/Mid							45 to 1KHz			450 to 10KHz
Mid/High							450 to 10KHz
Mono Mode Frequencies							x 1			x 10
Low/Low-Mid							45 to 1KHz			450 to 10KHz
Low-Mid/High-Mid							450 to 10KHz
High-Mid/High							450 to 10KHz
Function Switches
FRONT PANEL
Low Cut							Activates 25Hz Butterworth, 12dB/octave high-pass filter
Mute							Mutes the individual output
Phase Invert							Inverts the phase at the individual output
CD Horn							Corrects CD horn frequency response above 3.5KHz
Limiter							Activates the limiter function for all outputs
REAR PANEL
Xover Frequency							Multiplies crossover frequency ranger by 10
Mode							Selects steres/mono and 2/3/4-way operation
LF Sum							Selects normal stereo or mono-summed low frequency operation
							ON = Channel 1 6dB louder / Channel 2 : the same as before
Controls
Input							Controls the input gain (+/-12dB)
Xover Frequency							Controls the crossover frequency
Delay							Controls the delay at the low output (0 to 2msec.)
Gain							Controls the output gain (+/-6dB)
Threshold							Contros the threshold of the limiter (-6dB to OFF)
Power Supply
Mains Voltages							USA/Canada			120 V~, 60Hz
							U.K./Australia			240 V~, 50Hz
							Europe			230 V~, 50Hz
							General Export Model			95-120 V~, 210-240V, 50-60Hz
Power Consumption							< 22W
Fuse							95-120 V:~T 1A H
							210-240 V:~T 500mA H
Mains Connection							Standard IEC receptacle
Physical
Dimensions							483 x 200 x 45 mm. / 19"(L) x 7.9"(W) x 1.77"(H)
Net Weight							3 kg. / 6.61 lbs.

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