2 Channel Class D Power Amplifier, 4200W x 2 @ 8 Ohms - D2-8K

D2-8K is a 2 channel power amplifier designed for professional sound reinforcement applications. It features front-panel level controls for channels A and B, LED indicators for signal and clip status, stereo / bridge-mono / parallel-mono operation, Neutrik Combo input connectors, XLR link connections, and Neutrik Speakon 4 speaker outputs. The D2-8K delivers 4200W x 2 at 8 ohms, 7800W x 2 at 4 ohms, and 13000W bridged at 8 ohms.

Key Features

• 2 channel power amplifier
• 4200W x 2 @ 8 ohms
• 7800W x 2 @ 4 ohms
• 13000W bridged @ 8 ohms
• Stereo, Bridge-Mono, and Parallel-Mono operation
• Neutrik Combo input connectors
• XLR link connections
• Neutrik Speakon 4 speaker outputs
• Automatic speed motor fan cooling
• Protection for overheat, short circuits, DC, limit, soft start, output relay-zero current switch, and intellectual clip limiter

Technical Specifications

Output Power (THD ≤ 0.1%)

• 4200W x 2 @ 8 ohms
• 7800W x 2 @ 4 ohms
• 13000W bridged @ 8 ohms

Performance

• Frequency response: 20Hz - 20KHz (+0 / -0.5dB)
• Signal to noise ratio: >105dB
• Crosstalk: >65dB
• T.H.D. (1KHz): <0.015%
• T.H.D. (20Hz - 20KHz): <0.03%
• Damping factor (F ≤ 1KHz 8Ω): >650
• Slew rate: >45V / us

Input / Output

• Input sensitivity: 0.775V, 1V, 1.4V
• Input impedance (balanced / unbalanced): 20K ohm / 10K ohm
• Rear connectors: Neutrik Combo input, XLR link, Neutrik Speakon 4 connectors output
• Input voltage: 100/240VAC 50-60Hz

Controls

• Front panel control: level control, power on / off
• Rear panel control: input sensitivity selector, ground selector, operation mode selector, high pass filter selector, crossover selector, limiter selector

Protection / Cooling / Indicators

• Protection: overheat, short circuits, DC, limit and soft start, output relay-zero current switch, intellectual clip limiter
• Signals: Power / Stand by LED, Protection LED, Signal LED, Clip LED, Bridge LED
• Cooling method: automatic speed motor fan cooling

SEO Keywords

D2-8K amplifier, 2 channel power amplifier, 4200W x 2 amplifier, 13000W bridged amplifier, Lineup Audio amplifier, professional rack amplifier

SEO Meta Description

2 channel power amplifier with 4200W x 2 @ 8 ohms, 7800W x 2 @ 4 ohms, bridged 13000W @ 8 ohms, Neutrik I/O, and professional protection features.