Cinema LA4-D DSi LA4-D, 4 CH AMP, DANTE, US VER

Crown Audio Cinema LA4-D DSi 4-Channel Dante Amplifier (US Version)

The Crown LA4-D DSi is a compact, rackmount power amplifier engineered for studio monitoring, post-production, and networked recording environments where transparent amplification and integrated DSP matter. This 2RU unit combines substantial power delivery with integrated Dante/AES67 networking, advanced processing, and the kind of clean amplification needed to reveal what's actually happening in your mix and master chain.

Power Delivery & Transparent Amplification

The LA4-D DSi delivers 1,200W at 8Ω, 2,200W at 4Ω, and 1,200W at 2Ω per channel, with bridged-mode options reaching 4,000W at 8Ω and 2,300W at 4Ω. A damping factor exceeding 1000 (20Hz–100Hz) and THD >104dB A-weighted ensure tight control and vanishingly low distortion, so your monitor speakers and reference systems reproduce mixes with absolute clarity.

Dante Integration & Built-In DSP

Four analog input channels via block connector pair seamlessly with Dante/AES67 digital audio input (dual RJ-45) for seamless integration into networked studio and DAW workflows. On-board 96kHz, 32-bit floating-point DSP includes FIR filtering, LevelMAX limiting, 8-channel parametric EQ, and delay for precise speaker tuning, phase correction, and session-specific signal conditioning without rack clutter.

Key Features

• 1,200W at 8Ω; 2,200W at 4Ω; 1,200W at 2Ω per channel
• 4,000W at 8Ω bridged; 2,300W at 4Ω bridged output capability
• 4-channel analog audio input via block connector
• Dante/AES67 digital audio input via 2x RJ-45
• 96kHz, 32-bit floating-point DSP with FIR filtering and delay
• 8-channel parametric EQ and LevelMAX limiting
• Speaker output via barrier terminal block (accommodates 10AWG wire)
• Network/monitoring/control via RJ-45; GPIO/Aux (2 in/2 out)
• Standard 19-inch 2RU rackmount form factor
• Frequency response ±0.5dB (4Ω, 20Hz–20kHz)
• Damping factor >1000 (20Hz–100Hz)
• 100–220V ±10%, 50/60Hz universal input

The LA4-D DSi combines Crown's proven power-amp topology with modern networked audio and onboard processing, making it a direct fit for mastering suites, post-production monitoring, and networked studio rigs.