Lynx Pro Audio

Digital Processor 2 in / 6 out

ARK-20 Digital processors

The ARK-20 are digital processors specially designed for fixed installation, offering 3 different versions.



DSP (Pro)

2 Inputs, 6 Outputs, Crossover, Delay, Level Control, Noise Gate, RMS Limiter-Compressor

Technical Specifications:

Inputs: 2
Impedance: 20 K Ohm Balanced (10 K Ohm unbalanced)
Connector: Balanced XLR (pin 2 +)
AD converter: 24 bit-192KHz, 512x Oversampling
Dynamic Range: 120 dB
Max. level: +19 dBu (balanced)
Outputs: 6
Impedance: 50 Ohm Balanced (25 Ohm unbalanced)
Connector: Balanced XLR (pin 2 +)
DA converter: 24 bit-192KHz, 512x Oversampling
Dynamic Range: 120 dB
Max. level: +18 dBu (balanced)
Frequency Range: 10 Hz – 24 KHz.
THD (%): <0,0018%
DSP Process: Internal resolution with 56 bit double precision in floating point.
Converters: 24 bit resolution
Propagation Delay: 0.6 miliseconds
Input GEQ: 29 GEQ Bands 1/3 oct.
PEQ output: P9 per way.
PEQ Type filters: Parametric, Shelving High, Shelving Low, Low-Pass, High-Pass, Low-Pass Q variable, High-Pass Q variable, BandPass,Reject Band, AllPass order 1, AllPass order 2.Posibility to Link filters between Input and Outputs.
Crossover: Linkwitz Riley with 12, 24, 48 dB/oct.
Butterworth and Bessel with 6, 12,18, 24, 30, 36, 42 and 48 dB/oct.
Delay Input: 54 milisec (channels A & B)
Delay Output: 20.8 milisec for Speaker alignment Possibility to Link Delays.
RMS Limiter-Compressor: 1 per output.
Threshold: +18dBu to -50dBu.
Compression Ratio: 1:1 to 1:10 (1:infinite with limiter).
Power indication: Shows the maximum power applied to the speaker for the selected threshold.
Noise Gate: 1 per output
Noise Threshold: -79dBu to -37dBu.
Gain: +6dBu to -40 dBu per input / output.
Mute: per input / output.
Phase inversion: per input / output. Possibility to Link Controls.
Level: 0dBu to –40dBu
Type: sine tone from 10Hz to 22KHz, Pink noise, White noise.
Other functions: Process Integration with RAINBOW – The acoustical prediction software.
Speaker data import from main audio measurement systems.
Export & Import EQ files, etc.
Display: LCD with 24 x 2 characters
Encoders:  1 with push button.
Level Meter: Signal and clip leds per input. Signal and Limiting leds per output
Communication: USB
Ethernet (Optional)
Power supply:  85-240 V ~ 40-400 Hz. IEC connector. (Switching power supply, wide range)
Consumption: 25 W
Operating temperature: -5º a 60º C (23º to 140º F)
Storage temperature: -60º to 75º C (-76º to 167º F).
Humidity: Max. 90% non-condensing.
Dimensions: 482 x 45 x 226 mm
Weight: 3 Kg