Ashly 4.24G

Full control of the 4.24G is accomplished from the front panel in an intuitive and straight-forward layout. It's like using your old analog equalizer, only with extra features and benefits to simplify your audio chain requirements. Housed in an all-steel 2RU package, the 4.24G has all the audio processing tools needed for flawless equalization and sound control. In addition to 28 bands of 1/3-octave EQ are a programmable compressor/limiter for speaker protection and programmable delay of up to 1.364 seconds for time delay applications required by speaker arrays and clusters or monitor speakers. Individual, programmable 24dB/octave high- and low-pass filters allow you to zero in and fine tune the audio spectrum you need to work in. A large 240 x 64 fluorescent backlit display keeps you constantly informed of every parameter, function and utility, including metering and user preferences. The 4.24G may be controlled from a remote location using the Protea 4.24RD.

General Specifications
Frequency Response: ±.25dB 20Hz-20kHz
THD (20Hz-20kHz: <.01% @ 1KHz, +20dBu
Dynamic Range: >110dB (20Hz-20KHz) unweighted
Output Noise: <-90dBu unweighted

FILTERS
Type: Constant Q, Reciprocating
Number: 4 X 28
Filter Spacing: 1/3 Octave
Range: ±15dB, 0.5dB Increments
Q: Fixed, 3.2
Power Requirements: 90-125VAC, 50-60Hz, 30W
180-250VAC 50-60Hz, 30W
Shipping Weight: 14 lbs
Dimensions: 19"L x 3.5"H x 8"D
I/O Connectors: XLR, 1/4"
Environmental: 40-120 deg. F Noncondensing

COMPRESSOR/LIMITER
Threshold: -20dBu to +20 dBu, 1dB increments
Ratio: 1.2:1 to Infinity
(1.2:1, 1.5:1, 2:1, 3:1, 4:1, 6:1, 10:1, 20:1, inf:1)
Attack: 0.5ms to 50ms per dB
(.5, 1, 2, 5, 10, 20, 50ms)
Release: 10ms to 1 sec per dB
(10, 20, 50, 100, 200, 500ms, 1 Sec)
HPF: 24dB/Octave
Range: 20Hz to 10.6Khz
LPF: 24dB/Octave
Range: 33Hz to 20.1KHz

DELAY
Maximum Delay: 1.364 seconds
Increment: 20us

PROCESSOR
Input A to D: 24 Bit
Output D to A: 24 Bit
Processor: 24 Bit, 56 Bit Accumulator
Sample Rate: 48KHz
Propagation Delay: 1.46ms

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Ashly 4.24G

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