LEM D400

LEM D400
300+100Watt active speaker.
:::Loudspeaker specifications::::

Components
High: 1'' compression driver with CD Horn
Low: 12'' woofer with neodimium magnet

Construction
Cabinet: reinforced polypropilene
Protection: metal grid
Transport: metal handle
Flying hardware: 4 M10 flying points

Dimensions
(W x H x D)
400 x 620 x 375 mm / 15,7'' x 24,4'' x 14,8''

Weight
9,2 kg / 42,24 lbs

Processor/amplifier specifications


Input sensitivity
+4 dB (nominal)
-40 dB (max)

Input impedance
20kOhms (balanced)

A/D converters
24 bit

D/A converters
24 bit
Dynamic range: 100 dB
Sampling rate: 48 kHz

Crossover
Type: Bessel, Butterworth o Linkwitz-Riley
Frequency: variable 15.6 Hz to 16 kHz
Slope: 6, 12, 18 or 24dB per octave

Equalizer
25 parametric bands
Type: peak, 6dB Lo-shelf, 12dB Lo-shelf, 6dB Hi-shelf, 12dB Lo-shelf, Notch
Guadagno: +/-15dB, variable in 0,5dB steps
0.05 a 3.00 octaves, variable in 0,5dB steps
15.6 Hz to 16 kHz

Alignment delay
189 ms

Plugins
Noise Gate, Anti-feedback, Multiband compressor

Protections
Independent peak limiter for each output
Long-term power protection
LFC - Low Frequency Control

EIA output power
(1 kHz, THD 1%)
High: 100W, AB class
Low: 300W, H class

Distorsion
Lower then 0.02%

Controls
Volume, Presets selector

Connections
1 x combo (Line + Mic input)
1 x XLR-M (link)
Power supply socket

Power supply
See label on the apparatus

System specifications


Frequency response
45 Hz - 20 kHz (-10dB)

Sensitivity
123dB max SPL continuous