Martin Audio Blackline M3 Electronic System Controller

SKU: E-2-352

Brand:
Martin Audio

Category:
Pro-Audio

Sub-Category:

The M3 is a versatile system controller, housed in a single rack unit, which has been specifically designed to enhance the performance of the Blackline range of loudspeakers. The M3 controller provides active crossover, EQ and limiter functions for the bi-amped H2 and H3 as well as various Blackline sub-bass/full-range or mid-range combinations. When used in conjunction with the F12, F15 and F215 the M3 controller will enhance the low frequency performance and high quality limiters protect the system from being overdriven.

PHP 38,850.00

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The electronic system controller shall operate as a stereo 2-way device containing crossover, equalization and limiter circuitry. Crossover frequencies, equalization and delay parameters shall be set by a plug-in board dedicated to the loudspeaker system under control. All inputs and outputs shall be electronically balanced. The output levels from the unit shall have preset limiters for loudspeaker protection. Outputs 1 and 3 shall include –3dB to +3dB level control and all outputs shall include limit LED indicators. The power supply shall be capable of operating from a 100-120/220-240V 50/60Hz AC mains power source, internally selectable by a hard wire link.

INPUTS: 2 electronically balanced
IMPEDANCE : 20K ohms (10K ohms per leg single ended)
CMRR : 60dB 20Hz – 10kHz
CONNECTORS : 3 pin female XLR
OUTPUTS : 4 electronically balanced
SOURCE IMPEDANCE : 62 ohms
MIN. LOAD IMPEDANCE : 600 ohms
MAX. OUTPUT : + 20dBu into 600 ohms
CONNECTORS : 3 pin male XLR
FREQUENCY : -3dB @ 18Hz 12dB/octave
RESPONSE : -3dB @ 45KHz 12dB/octave
(ultimately set by system parameters)
DISTORTION : + NOISE 0.01% THD @ 2V output (limiters cancelled)
SIGNAL + NOISE
NOISE RATIO : > 100dB @ 2V output
LIMITERS : Individual for each channel
Ratio 20:1. Threshold range – 12dBu
to + 12 dBu in 16 steps
MAINS SUPPLY : Captive 2m 3 core cable
with integral UK 3 pin plug
MAINS VOLTAGE : Internally selectable by hard wire link
100-120/220-240V. AC, 50/60Hz
Voltage tolerance on each setting ± 10%
MAINS FUSE : 100-120V and 220-240V: 160mA Type ‘T’ (L)
DIMENSIONS : (W) 482mm x (H) 44mm x (D) 155mm
(W) 19ins x (H) 1.7ins x (D) 6.1ins
WEIGHT : 2.4kg (5.28lbs)

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