Definitive audio AD 1800X
ABOUT THE PRODUCT
AD 1800X
2x900W Amplifier at 4 Ohms
DEFINITIVE AUDIO presents its line of professional 2-channel amplifiers: the AD X series! Designed for audio professionals seeking power, reliability, and sonic precision, this line combines high-performance Class D amplification, internal digital signal processing, and an easy-to-use interface.
The line consists of 6 models tailored to different power requirements: AD 400X, AD 600X, AD 1000X, AD 1800X, AD 2400X, and AD 3000X, ranging from 2 x 200 W to 2 x 1500 W into 4 ohms. Each model features two independent channels with separate gain controls, front-panel LED indicators, and multiple operating modes: stereo, parallel, and bridge.
FEATURES
- Power at 4 ohms: 2x 900W
- Power at 8 ohms: 2x 600W
- Professional 2-channel amplifier
- Amplification technology: Class D
- Internal digital signal processing
- Operating modes: stereo, parallel, or bridge
- Independent gain control per channel
- Gain adjustment: 21 positions, 1 dB steps
- Front-panel LED indicators: ON, SIG, -12 dB, -3 dB, CLIP, PROT
- THD: < 0.5%, typically < 0.01%
- Sampling frequency: 24 bits / 44.1 kHz to 192 kHz
- CLIP indicator: indicates signal saturation/clipping
- PROT indicator: indicates protection mode
- Front panel controls: power switch, gain controls, LED indicators
- Rear panel controls: input mode selector, sensitivity selector
- Selectable input sensitivity: 0.775 V / 1.2 V / 32 dB
- Input connectors: Balanced XLR
- Output connectors: Speakon and speaker terminals
- Loop-through connection available via male/female XLR connectors
- Front and side ventilation openings must remain unobstructed
- Rack size: 2U
- Dimensions: 56.7 × 43.8 × 13 cm
- Weight: 6.9 kg
- Euroguitar Reference : 124872
- Power at 8 ohms: 2x 600W
- Professional 2-channel amplifier
- Amplification technology: Class D
- Internal digital signal processing
- Operating modes: stereo, parallel, or bridge
- Independent gain control per channel
- Gain adjustment: 21 positions, 1 dB steps
- Front-panel LED indicators: ON, SIG, -12 dB, -3 dB, CLIP, PROT
- THD: < 0.5%, typically < 0.01%
- Sampling frequency: 24 bits / 44.1 kHz to 192 kHz
- CLIP indicator: indicates signal saturation/clipping
- PROT indicator: indicates protection mode
- Front panel controls: power switch, gain controls, LED indicators
- Rear panel controls: input mode selector, sensitivity selector
- Selectable input sensitivity: 0.775 V / 1.2 V / 32 dB
- Input connectors: Balanced XLR
- Output connectors: Speakon and speaker terminals
- Loop-through connection available via male/female XLR connectors
- Front and side ventilation openings must remain unobstructed
- Rack size: 2U
- Dimensions: 56.7 × 43.8 × 13 cm
- Weight: 6.9 kg
- Euroguitar Reference : 124872
