Martin Audio DX1.5 Technical Specifications

DX1.5
Loudspeaker management system
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 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.
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.

overall dimensions

PRELIMINARY
INFORMATION

technical specifications

INPUTS
IMPEDANCE
CMMR
OUTPUTS
SOURCE IMP
MIN LOAD
MAX LEVEL
FREQUENCY RESPONSE
DYNAMIC RANGE
DISTORTION
MAXIMUM DELAY
INPUT GAIN
OUTPUT GAIN
PARAMETRIC EQUALISATION
FILTERS
FILTER GAIN
FREQUENCY RANGE
FILTER Q / BW
Sections switched to shelving response:
LOW FREQUENCY
HIGH FREQUENCY
SHELF GAINS
HIGH AND LOWPASS FILTERS
FILTERS
FREQUENCY RANGE (HPF) 10Hz – 16kHz, 1/36 octave steps
FREQUENCY RANGE (LPF) 35Hz – 22kHz, 1/36 octave steps
RESPONSES
1ST ORDER
BESSEL/BUTTERWORTH/
LINKWITZ-RILEY
BESSEL/BUTTERWORTH
LIMITERS
THRESHOLD
ATTACK TIME
RELEASE TIME
DISPLAY
INPUT METER
OUTPUT METER
CONNECTORS
INPUTS
OUTPUTS
EXTERNAL
POWER
POWER
CONSUMPTION
LATENCY
DIMENSIONS
WEIGHT
Century Point, Halifax Road, Cressex Business Park,
High Wycombe, Buckinghamshire HP12 3SL, England.
Telephone: +44 (0)1494 535312 Facsimile: +44 (0)1494 438669
E-mail: info@martin-audio.com
All information is Copyright © 2008 Martin Audio Ltd.
www.martin-audio.com
2 electronically balanced
>10k ohms analogue
>65dB 50Hz - 10kHz
6 electronically balanced
<60 ohms analogue
600 ohms analogue
+20dBm into 600 ohm
20Hz-20kHz ± 0.5dB, -3dB @ 32kHz
>116dB 20Hz-20kHz unweighted
<0.02% @ 1kHz, +18dBm
650ms (Increment 0.3µs)
+6dB to -40dB in 0.1dB steps
+15dB to -40dB in 0.1dB steps plus mute
8 per input / 9 per output
+15dB to -30dB in 0.1dB steps
19.7Hz – 32kHz, 1/36 octave steps
0.4 to 128 / 2.5 to 0.008
19.2Hz – 1kHz
1kHz – 32kHz
±15dB in 0.1dB steps
1 of each per output
6dB/Oct
12, 24 and 48dB/Oct
18dB/Oct
+22dBu to -10dBu
0.3ms to 90ms
2/4/8/16/32 x Attack time
2 x 24 character blue LCD
2 x 4 point, -24dB to digital clip
6 x 4 point, -24dB to +4dB into limit
3 pin female XLR
3 pin male XLR
9 pin D-type connector (RS232)
3 pin IEC
60V to 250V ±15% @ 50/60Hz
<30 watts
1.5ms (analogue in – analogue out @ 96Hz)
(W) 482mm x (H) 44mm x (D) 300mm
(W) 19ins x (H) 1.75ins (1U) x (D) 11.8ins
3.3kg (7.3lbs)