L Professional Power Amplifier Series | High-Power 2-Channel Audio Amplifiers for Line Array & PA Systems
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The L Professional Power Amplifier Series provides high-output 2-channel amplification from 2×400W to 2×1000W, featuring bridge mode, low distortion and reliable performance for line array, PA speakers and professional sound systems.
The L Professional Power Amplifier Series is engineered for demanding professional sound reinforcement applications requiring higher power output, excellent stability and accurate audio reproduction. Designed for touring productions, fixed installations and commercial venues, the L Series delivers reliable amplification for passive loudspeaker systems.
Available in four output configurations, the series covers applications ranging from medium-sized conference halls to large live performance venues. Each amplifier features low total harmonic distortion (THD), high damping factor and wide frequency response, ensuring precise loudspeaker control and natural sound reproduction.
Supporting both stereo and bridge-mono operation, the L Series provides flexible system configuration for driving full-range speakers, line array systems and subwoofers.
The standard 2U rack-mount chassis simplifies installation while providing efficient cooling and dependable long-term operation.
For complete audio system design, the L Series integrates seamlessly with Stage Sound System, passive loudspeakers and digital audio processors.
Why Choose the L Professional Power Amplifier Series?
High-output models from 2×400W to 2×1000W @8Ω.
Supports stereo and bridge-mono operating modes.
Low THD and IMD for clean, detailed sound reproduction.
High damping factor ensures excellent loudspeaker control.
Wide frequency response from 20 Hz to 20 kHz.
Professional 2U rack-mount chassis with efficient cooling.
Ideal for line array systems, PA speakers and subwoofers.
Designed for concerts, auditoriums, churches and commercial installations.
Technical Specifications
L400
Specification
L400
8Ω Stereo Power (RMS)
2 × 400 W
4Ω Stereo Power (RMS)
2 × 600 W
Bridge Mono (RMS)
1100 W
THD (10% Full Power)
<0.03%
IMD (60Hz/7kHz)
<0.02%
Signal-to-Noise Ratio
≥98 dB
Conversion Speed
≥60 V/μs
Damping Factor
≥250
Frequency Response
20 Hz–20 kHz
Input Sensitivity
0.775V / 1V / 32dB
Input Impedance
10KΩ / 20KΩ
Dimensions (W×D×H)
483 × 360 × 88 mm
Net / Gross Weight
10.5 / 12.1 kg
L600
Specification
L600
8Ω Stereo Power (RMS)
2 × 600 W
4Ω Stereo Power (RMS)
2 × 900 W
Bridge Mono (RMS)
1600 W
THD (10% Full Power)
<0.03%
IMD (60Hz/7kHz)
<0.02%
Signal-to-Noise Ratio
≥98 dB
Conversion Speed
≥60 V/μs
Damping Factor
≥250
Frequency Response
20 Hz–20 kHz
Input Sensitivity
0.775V / 1V / 32dB
Input Impedance
10KΩ / 20KΩ
Dimensions (W×D×H)
483 × 420 × 88 mm
Net / Gross Weight
15.6 / 17.2 kg
L800
Specification
L800
8Ω Stereo Power (RMS)
2 × 800 W
4Ω Stereo Power (RMS)
2 × 1200 W
Bridge Mono (RMS)
2000 W
THD (10% Full Power)
<0.03%
IMD (60Hz/7kHz)
<0.02%
Signal-to-Noise Ratio
≥98 dB
Conversion Speed
≥60 V/μs
Damping Factor
≥250
Frequency Response
20 Hz–20 kHz
Input Sensitivity
0.775V / 1V / 32dB
Input Impedance
10KΩ / 20KΩ
Dimensions (W×D×H)
483 × 420 × 88 mm
Net / Gross Weight
17 / 18.7 kg
L1000
Specification
L1000
8Ω Stereo Power (RMS)
2 × 1000 W
4Ω Stereo Power (RMS)
2 × 1400 W
Bridge Mono (RMS)
2400 W
THD (10% Full Power)
<0.03%
IMD (60Hz/7kHz)
<0.02%
Signal-to-Noise Ratio
≥98 dB
Conversion Speed
≥60 V/μs
Damping Factor
≥250
Frequency Response
20 Hz–20 kHz
Input Sensitivity
0.775V / 1V / 32dB
Input Impedance
10KΩ / 20KΩ
Dimensions (W×D×H)
483 × 420 × 88 mm
Net / Gross Weight
18.5 / 20 kg
Recommended Applications
The L Professional Power Amplifier Series is suitable for:
Concert Sound Systems
Line Array Speaker Systems
Professional PA Systems
Passive Subwoofers
Churches
Auditoriums
Theaters
Stadiums
Rental Companies
Touring Productions
Related Resources
Build a complete professional sound system with these resources:
