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Martin Audio DX1.5 Loudspeaker Management System
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The DX1.5 is a 2 input 6 output digital loudspeaker management system for use in both live applications and fixed installations. Based on a processing platform running at 96kHz the DX1.5 offers unrivalled performance and flexibility.

Features

  • 2 input 6 output loudspeaker management
  • Flexible routing matrix
  • 9 full bandwidth parametric bands on every output
  • Bessel, Butterworth and Linkwitz-Riley crossover filters
  • Gain delay and limiter functions
  • 2 x 24 character LCD display

Applications

  • Live sound loudspeaker management
  • Theatres
  • Clubs
  • Bars

The DX1.5 has standard routing matrix configurations, such as 2 x 3-way, as well as flexible routing allowing any output to be fed from any input or sum of inputs.

Each output consists of a high and low filter, 9 bands of parametric equalisation, limiter delay (adjustable in 0.3µs steps), gain and polarity.

Links
Datasheet User Guide
Specification
Acoustical
INPUTSelectronically balanced
IMPEDANCE > 10k ohms analogue CMMR >65dB 50Hz - 10kHz
OUTPUTS6 electronically balanced
SOURCE IMP< 60 ohms analogue
MIN. LOAD600 ohm analogue
MAX. LEVEL+20dBm into 600 ohm
FREQUENCY RESPONSE20Hz-20kHz ± 0.5dB, -3dB @ 32kHz
DYNAMIC RANGE>116dB 20Hz-20kHz unweighted
DISTORTION< 0.02% @ 1kHz, +18dBm
MAXIMUM DELAY650ms (Increment 0.3μs)
INPUT GAIN+6dB to -40dB in 0.1dB steps
OUTPUT GAIN+15dB to -40dB in 0.1dB steps plus mute
PARAMETRIC EQUALISATION
FILTERS8 per input / 9 per output
FILTER GAIN+15dB to -30dB in 0.1dB steps
FREQUENCY RANGE19.7Hz – 32kHz, 1/36 octave steps
FILTER Q/BW0.4 to 128 / 2.5 to 0.008
LOW FREQUENCY 19.2Hz – 1kHz
HIGH FREQUENCY1kHz – 32kHz
SHELF GAINS±15dB in 0.1dB steps
HIGH AND LOWPASS FILTERS
FILTERS1 of each per output
FREQUENCY RANGE (HPF)10Hz – 16kHz, 1/36 octave steps
FREQUENCY RANGE (LPF)35Hz – 22kHz, 1/36 octave steps
RESPONSES
1ST ORDER6dB/Oct
Bessel / Butterworth /Linkwitz-Riley12, 24 and 48dB/Oct
Bessel / Butterworth18dB/Oct
Limiters
THRESHOLD+22dBu to -10dBu
ATTACK TIME 0.3ms to 90ms
RELEASE TIME2/4/8/16/32 x Attack time
DISPLAY2 x 24 character blue LCD
Input Meter2 x 4 point, -24dB to digital clip
Output Meter6 x 4 point, -24dB to +4dB into limit
Connectors
INPUTS3 pin female XLR
OUTPUTS3 pin male XLR
EXTERNAL9 pin D-type connector (RS232)
POWER
  • 3 pin IEC
  • 60V to 250V ±15% @ 50/60Hz
CONSUMPTION<30 watts
LATENCY1.5ms (analogue in – analogue out @ 96Hz)
DIMENSIONS(W) 482mm x (H) 44mm x (D) 300mm
(W) 19ins x (H) 1.75ins (1U) x (D) 11.8ins
WEIGHT3.3kg (7.3lbs)

Drawings

Martin Audio DX1.5 Tech Drawing

Technical Drawings for DX1.5.

All information is Copyright. Martin Audio Ltd.

Downloads

JPEG DWG PDF

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