Inter-M L 1800

L1400

L1800

L2400

Power Output Level
STEREO 8Ω
STEREO 4Ω
STEREO 2Ω
BRIDGED 8Ω
BRIDGED 4Ω

280W
450W
700W
900W
1400W

360W
600W
900W
1200W
1800W

500W
750W
1200W
1500W
2400W

Frequency Response

0/1dB 20Hz~20kHz ; -3dB : 5Hz~70kHz

Total Harmonic Distortion
  f=20Hz~20kHz, Half Power(L800/1400)
  1/10 Power(L1800/2400)
      STEREO 8 & 4 0.03%
      BRIDGED 8 0.03%

≤0.03%
≤0.03%

Channel Separation Half Power 8 ,
1kHz, ATT. max. Input 600 shunt

≥80dB

Residual Noise (DIN Audio Filter)

≤-85dB

Signal-to-Noise Ratio DIN Audio,
Input 600 Shunt

≥100dB

Input Sensitivity (Rated Power into 4 1kHz)

2.7dBu

3.5dBu

3.5dBu

Damping Factor 8 , 10Hz~400Hz

≥400

Voltage Gain (ATT max) 4 @1kHz

32dB

33dB

34dB

Output Circuitry

Class AB

Class H

Class H

Input Impedance (ATT max)

≥20k (Balanced/Unbalanced)

Indicators

Power                    Blue

Clip/Limiter              Red

Signal                  Green

Protection               Red

Mode Selector      Yellow

Protection

Protection Power ON/OFF mute, short circuit,
Thermal, RF

Fan Circuit

Low-Speed-Variable-Hi-Speed

Power Source

AC 100V/120V 50/60Hz, 230V/ 240V 50/60Hz

Power Consumption

3.5A

4A

4.5A

Weight

14.4kg/31.7lb

15kg/33lb

15.6kg/34.6lb

Dimensions

482(W) 88(H) 369(D)mm / 19(W) 3.5(H) 14.5(D)in

Connector

Inputs: balanced combination connector (XLR- type + 1/4” TRS)
Outputs: 5-Way binding posts x 2, Speakon Terminal x 2