LEM T4MA, Owner'S Manual

Page: 10 / 16

10
10. Technical specifi cations
T4MA • TECHNICAL SPECIFICATIONS
LOUDSPEAKER SPECIFICATIONS
Components
High
Low
Coaxial 1” driver
12” woofer
Construction
Cabinet
Protection
Transport
Laminated birch plywood with black scratch-resistant paint
Metal grid
Metal handle
Dimensions
mm (WxHxD) 506x326x422
Weight
kg 26
AMPLIFIER SPECIFICATIONS
Input
sensitivity
impedance
+4 dB (nominal) / -40dB (max)
20 kOhms (balanced)
A/D converters
bit 24
D/A converters
bit
Dynamic range
Sampling Rate
24
100 dB
48 kHz
Crossover
Type
Frequency
Slope
Bessel, Butterworth or Linkwitz-Riley
Variable from 15.6 Hz t 16 kHz
6, 12, 18 o 24 dB/oct.
EQ
Number
Type
Gain
Bandwidth
Frequency
25 parametric bands
Peak, 6dB Lo-Shelf, 12dB Lo-Shelf, 6dB Hi-Shelf, 12dB Lo-Shelf, Notch
+/-15dB, variable with 0.5dB step
From 0.05 to 3.00 octaves, variable with 0.05dB step
From 15.6 Hz to 16 kHz
Alignment delay
max delay 189 ms
Plugins
Noise Gate, Anti-feedback
Protections
Independent PEAK LIMITER on each output
Long term power protection on each output
LFC - Low Frequency Control
Output power
EIA (1kHz, THD 1%)
W High
W Low
50
250
Distortion
% <0.02
Controls
Volume - PRESET selector
Connections
1 x COMBO (input )
1 x XLR-M (link)
Power socket
Power supply
see label
SYSTEM SPECIFICATIONS
Frequency response
Hz (-10dB) 60 - 20000
Sensitivity
MAX SPL Continuous 122
Dispersion
° 80 x 80