LD Systems DPA260- 19" DSPController

LD Systems DPA 260 - 19" DSP Controller 6-Channel

The LD Systems DPA 260 is a professional 6-channel 19" digital signal processor (DSP) designed to optimise speaker performance. It offers precise audio control with advanced filtering and high-quality conversion, specifically compatible with the VA4 and VA8 series for superior sound management.

Key Features

• 6-channel digital DSP controller for advanced speaker processing
• 24-bit AD/DA converters with 48 kHz sampling frequency
• Wide frequency response from 20 Hz to 20,000 Hz
• Multiple filter types: Bessel, Butterworth, Linkwitz-Riley
• Selectable filter slopes: 6 dB/oct, 12 dB/oct, 18 dB/oct, 24 dB/oct
• High dynamic range of 111 dB (A-weighted) and signal-to-noise ratio >106 dB
• Low total harmonic distortion (THD) <0.005%
• Balanced XLR inputs and outputs with high input/output levels (+20 dBu)
• USB and RS485 interfaces for flexible connectivity
• Compact 19" rackmount design with robust IEC power connector

Specifications

• Product type: DSP controller
• Channels: 6 digital channels
• AD/DA converter: 24-bit
• Sampling frequency: 48 kHz
• Frequency response: 20 Hz – 20,000 Hz
• Filter types: Bessel, Butterworth, Linkwitz-Riley
• Filter slopes: 6 dB/oct, 12 dB/oct, 18 dB/oct, 24 dB/oct
• Dynamic range: 111 dB (A-weighted)
• Signal-to-noise ratio: >106 dB
• Total harmonic distortion (THD): <0.005%
• Crosstalk: 107 dB (+20 dBu @ 1 kHz)
• Max. input level: +20 dBu (balanced)
• Max. output level: +20 dBu (balanced)
• Input impedance: 27 kΩ
• Output impedance: 120 Ω
• Controls: Enter, Edit Input 1-2, Edit Output 1-6, Utility, Escape, NAV / PAR 1-3
• Indicators: Output clip, input edit LED, output limit, output mute LED, output level display, multifunction LCD, input level display, input mute LED, input clip
• Line inputs: 3 (2 x XLR balanced, 1 x stereo digital SPDIF coax)
• Line outputs: 6 (XLR balanced)
• Interfaces: USB, RS485 (in & out)
• Mains connector: IEC socket
• Operating voltage: 90 V AC – 250 V AC, 50 – 60 Hz
• Dimensions (W x H x D): 482 mm x 44.5 mm x 225 mm
• Weight: 3.5 kg