dB Technologies ASX 24 3-Yol Stereo 4-Yol Mono Aktif Crossover
2x XLR-Input with 25Hz high-pass filter switch, 6x XLR-Output,
high quality 24dB/ octave slope Linkwitz-Riley filters,
In/Out level controls, xover frequency selection for all bands,
mute key and phase reversal for each band, adjustable delay time up to 2ms for outputs,
“LOW SUM” function to convey the whole LF range of L&R channels to a mono sub out,
multiband limiter with adjustable threshold
İnput
Connectors XLR balanced/unbalanced RF filtered
Impedance Balanced: 50 kOhms
Unbalanced: 25 kOhms
Input Level Maximum: 22 dB typical (balanced/unbalanced)
CMRR >40 dB typically
>55 dB @ 1 kHz
Output
Connectors XLR balanced/unbalanced RF filtered
Impedance Balanced: 60 ohms
Unbalanced: 30 ohms
Maximum Input Level >+20 dB (Balanced/unbalanced)
Performance
Bandwidth 20 Hz to 20 kHz, +/- 0.5 dB
Frequency Response <5 Hz to >90 Hz, +/- 0.3 dB
Signal to Noise Reference: 4 dBU, 20 Hz to 20 kHz, unweighted
Output Stereo:
Low: >93 dBu
Mid: >95 dBu
High: >90 dB
Mono:
Low: >93 dBu
Low to Mid: >94 dB
Mid to High: >94 dBu
High: >88 dB
Dynamic Range >106 dB unweight
THD & Noise Stereo:
Limiter Off: <0.04%
Mono:
Limiter On: <0.5%
Crosstalk
High to Low: <93 dBu
High to Mid: <94 dBu
Mid to Low: <95 dBu
High to High-Mid: <95 dBu
High to High-Mid: <95 dBu
HIgh-Mid to Low-Mid: <95 dBu
Low-Mid to Low: <92 dBu
Crossover
Filter Type Linkwitz-Riley, 24 dB/octave
Frequency Stereo Mode (2 or 3-Way): x1
Low/High or Low/Mid: 44 Hz to 930 Hz
Mid/High: 440 Hz to 9.3 kHz
Mono Mode (4-Way): x1
Low/Low-Mid: 44 Hz to 930 Hz
Low-Mid/High-Mid: 440 Hz to 9.3 kHz
High-Mid/High: 440 Hz to 9.3 kHz
Stereo Mode (2 or 3-Way): x10
Low/High or Low/Mid: 440 Hz to 9.3 kHz
Mono Mode (4-Way): x10
Low/Low to Mid: 440 Hz to 9.3 kHz
Function
Front Panel Low Cut: Activates 25 Hz Butterworth, 12 dB/octave
High-pass filter
Mute Mutes the individual output
Phase Invert Inverts the phase at individual ouput
Horn CD: Corrects CD horn frequency response above 3.5 kHz
Limiter Activates the limiter function for all outputs
Rear Panel Controls Crossover frequency: Multiplies crossover frequency range by 10
Mode: Selects stereo/mono, selects 2/3/4 way operation
LF Sum: Selects normal stereo or normal summed low frequency operation
Controls
Inputs Controls the input gain (+/-12 dB)
Crossover Frequency Controls the crossover frequency
Delay Controls the delay at low output (0 to 2 ms)
Gain Controls the output gain (+/-6 dB)
Threshold Controls the threshold of the limiter (-6 dB to off)
Indicators
Stereo Output Yellow LED
Mono Output Yellow LED
Input Green LED
Limiter Red LED
Power On Green LED
Power Supply
Voltage Internal Voltage Setup:
110 to 120 VAC @ 50 to 60 Hz
220 to 240 VAC @ 50 to 60 Hz
Fuse 110 to 120 VAC @ T250 mAL, 250 V
220 to 240 VAV @ T500 mAL, 250 V
Power Consumption 17 W
General
Dimensions (W x D x H) 19.0 x 7.7 x 1.7" (48.2 x 19.5 x 4.4 cm)
Weight 6.6 lb (3.0 kg)
Packaging Info
Package Weight 8.4 lb
Box Dimensions (LxWxH) 20.8 x 10.5 x 3.7"