Based on the already successful DP428 platform, the new 4 Series considerably increase sound company choice. The DP428 takes on the name DP448 to complete the family and share the common technology.
The five models in the series are:
DP448 - 4 In 8 Out
DP446 - 4 In 6 Out
DP444 - 4 In 4 Out
DP426 - 2 In 6 Out
DP424 - 2 In 4 Out
As the demands placed on professional audio systems continue to steadily increase, so must the technology be advanced to maintain the expected quality and usability. Based on a completely new processing platform, running at a native sample rate of 96kHz, the 4 Series set a new standard in terms of performance, flexibility, and ease of use.
XTA Electronics Ltd.
The Design House, Vale Business Park, Worcester Road
DY13 9BZ Stourport on Severn, Worcestershire
United Kingdom of Great Britain and Northern Ireland
Inputs Electronically balanced (transformers optional)
AES/EBU (selectable) fitted as standard to all Series 4 units
Impedance >10k ohms
CMRR >65dB 50Hz - 10kHz
Outputs All electronically balanced (transformers optional)
AES/EBU fitted as standard to all Series 4 units
Source Imp < 60ohms
Minimum Load 600ohm
Maximum Level +20dBm into 600 ohm load
Sampling Rate DP428 – Up to 96kHz internal, up to 192kHz can be accepted and converted. Frequency Response ±0.5dB 10Hz - 32kHz
Dynamic Range >116dB 20Hz -20kHz. Unwtd
Distortion < 0.001% @ 1kHz, +10dBm
Maximum Delay 650 mS. (increment 0.325 µs steps)
Output gain Adjustable +15dB to -40dB in 0.1 dB steps and mute
Filters Parametrics - 8 Per input / 9 per output
Additional filters 28-band graphic on each input
Each parametric can be switched to Bandpass, Allpass, Notch, VariQ, Shelf and Elliptical response
Phase filtering - 2 degree steps on each input and output
Bessel / Butterworth 6/12/18/24/48dB per octave
and Linkwitz-Riley 12/24/48dB per octave Limiter
Threshold +22dBu to -10dBu
Attack time 0.3 to 90 milliseconds
Release time 4, 8, 16 or 32 times the attack time
Clip/D-max Limiter Look-ahead attack time,
Fast, Medium or Slow release times
Inputs 3 pin female XLR
Outputs 3 pin male XLR
RS485 In/Out XLRs
RS232 9 Pin (Female) D Connector
Power 3 pin IEC
Power 60VAC - 240VAC
Consumption < 40 watts
Weight 3.5kg. Net (5kg. Shipping)
Size 1.75”(1U) x 19” x 12” (44 x 482 x 305mm) excluding connectors
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