Waveflex Caraudio

DSP-A8 MKII

The DSP A8 MkII is the latest audio processor from WFC. It uses the proven platform of his predecessor and can control up to 8 active channels. It benefits from the last developments of the brand and now offers a digital input and volume control as standard equipment. It also introduces a redesigned and more powerful power supply. The re-engineered version will please the most demanding enthusiasts.

Price (incl. VAT): 690,00 € (8̶4̶9̶€̶)
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General description

    - 2 unbalanced analog inputs

    - 8 unbalanced analog outputs

    - SPDIF Toslink Digital input

    - Isolated and delayed remote

    - Independent parametric equalizer on both inputs and outputs

    - Independent passband on each output

    - High efficiency isolated PWM power supply

    - 56 bits and 172 MHz DSP

    - Strong metal case

Features

    - 5 bands parametric equalizer on both inputs and outputs (20hz to 20Khz with 1 Hz steps, 0.1 dB steps, Q factor with 0.1 steps, type peak, high shelving, low shelving and Linkwitz transform)

    - Independent passband on each output (10 to 20 KHz with 1 Hz steps, 13 different slopes)

    - IIR filters on each input and output (8 biquad on each input, and 16 biquad on each output)

    - 0 to 9 ms time alignment

    - Phase polarity 0-180°

    - 0 to -70db attenuation on each input and output

    - Muting and monitoring on each input and output

    - Integration in Room Equalizer Wizard

Technologies

    DSP Analog devices :

    - SigmaDSP 172 MHz - 28/56 bits double precision, RAM 12K

    - DAC 24 bit CIRRUS LOGIC, 114 dB dynamic range 96 kHz sample rate

    - ADC 24 bit CIRRUS LOGIC, 114 dB dynamic range 96 kHz sample rate

    - Digital audio interface receiver, TI Burr Brown SRC4382 for signals up to 216 kHz (with optional digital input card)

    Power Suply :

    - PWM Mosfet high efficiency power supply

    - DC-DC isolation for quiet operation

    - New power supply design, more compact and more efficient

Technical description

Analog inputs (1 & 2)

    Unbalanced (RCA)

    Maximum input signal: RCA input: 2Vrms (8 dBu) in unbalanced mode

Digital input

    SPDIF (20 to 216 KHz)

    Optical toslink or coaxial RCA

    Each circuit isolated with transformer

Analog outputs (1,2,3,4,5,6 and 8)

    Unbalanced (RCA)

    Maximum output signal: RCA input: 2Vrms (8 dBu) in unbalanced

Technical features

    Sample rate: 96 KHz

    Bandwidth: 20 Hz à 20 KHz

    Dynamic range: 114 dB

    THD + N: 100 dB

A/N & N/A converters

    Type: Cirrus logic CS42528F1

    Sample rate: 96 KHz

    Dynamic range: 114 dB (ADC) and 114 dB (DAC)

    THD + N: up to 100 dB

    Stereo separation: 110 dB

DSP

    Type: Analog devices SigmaDSP ADAU144x

    Maximal sample rate: 192 KHz

    Speed: 172 MHz

    RAM size: 12K

    Precision: 28/56 bits double

    Dynamic range: 139 dB

    THD + N: 133 dB

Communication

    Type: USB 2.0 plug and play driverless

    Compatibility: XP/Vista/7/MAC

    Software: MiniDSP 2x8

Power supply

    Type: PWM

    Max. input voltage: +16 volts DC (minus to chassis ground)

    Efficiency: 95%

    Remote out output voltage: +12v DC

    Remote out maximal current: 0.25A

    Delayed remote out : > to 2 seconds

    Delayed DSP shut off : > to 6 seconds

    Consumption: 20W@12V max

Case

    Galvanized steel sheet 10/10 with grained powder paint

    Top plate: gloss black PMMA 5 mm thickness with CNC engraving

Size: 291x210xh55 mm

Weight: 2.5 kg

Download

Calibration tools

Download DSP A8 calibration tool

Manual

Download DSP A8 MkII manual

Datasheet

Download DSP A8 MkII datasheet