LD Systems DJ 800PA Power Amplifier2

LD Systems DJ 800 - PA Power Amplifier 2 x 400 W 4 Ohms

The LD Systems DJ 800 is a robust Class AB power amplifier delivering 400W per channel at 4 ohms. Perfectly suited for mobile DJs and professional PA installations, it combines compact design, advanced protection features, and high-quality audio performance for reliable sound reinforcement.

Key Features

• Power output: 2 x 400W at 4 ohms, 2 x 240W at 8 ohms, 800W bridged
• Class AB amplifier design for dependable and consistent performance
• Compact and lightweight: 10.1 kg, ideal for mobile and installed use
• Extensive protection circuitry: DC, thermal overload, over-current, short circuit, and soft start
• Power-on delay and low-noise fan cooling with front panel ventilation
• Inputs: XLR and 6.3 mm stereo TRS connectors
• Outputs: Speakon-compatible sockets and heavy-duty screw terminals
• Ground lift switch to eliminate ground loop hum
• Front panel LEDs indicate power, clip, and protection status
• Full frequency response: 20 Hz to 20 kHz with excellent dynamics and impulse fidelity

Specifications

• Product number: LDDJ800
• Type: 2-channel power amplifier
• Rated output power (1 kHz @ 4 Ohms): 2 x 400W
• Rated output power (1 kHz @ 8 Ohms): 2 x 240W
• Rated output power (1 kHz @ 8 Ohms, bridged): 800W
• Output circuitry: Class A/B
• Frequency response: 20 - 20,000 Hz
• Total Harmonic Distortion (THD): 0.05%
• Gain: 32 dB
• Input sensitivity: 0.85 V
• Protection circuits: DC, thermal overload, over-current, short circuit, soft start
• Controls: Ground lift, mode, On/Off, volume
• Indicators: Power, clip, protect (protection circuit engaged)
• Line inputs: 2 (XLR, 6.3 mm jack)
• Loudspeaker outputs: 2 (terminal posts, Speakon compatible)
• Cooling: Fan
• Operating voltage: 230 V AC
• Dimensions (W x H x D): 483 mm x 88 mm x 298 mm
• Weight: 10.1 kg