CROWN DCi 2|1250 - Two-channel analog power amplifier, 1250W @ 4Ω, 70V/100V

CROWN DCi 2|1250 – Two-channel analog power amplifier, 1,250 W @ 4 Ω, 70 V/100 V

The CROWN DCi 2|1250 is part of the DriveCore™ Install Series, a range of high-performance installation amplifiers based on patented DriveCore™ technology. This model delivers two independent 1,250W channels into 4Ω and the same power at 70Vrms and 100Vrms constant voltage outputs without the need for external transformers. Housed in a 2U chassis, it combines a universal power supply with active power factor correction (PFC) with a variable speed forced-cooling design for maximum energy efficiency and quiet operation. It incorporates high-immunity balanced analog inputs, signal priority switching, and optional low-latency digital audio and DSP transport support via BLU-Link™ over Cat5e, remotely manageable and monitorable via HiQnet™ over TCP/IP.

Main features

• Power per channel: 1,250 W @ 4 Ω; 1 250 W @ 2 Ω; 1 250 W @ 8 Ω; 625W @ 16Ω; 1 250 W @ 70 Vrms; 1 250W @ 100Vrms
• Mono Bridge Mode: 2,500 W at 4 Ω; 2,500 W at 8 Ω; 1 250 W at 140 Vrms; 1 250 W at 200 Vrms
• Hi-Z/Lo-Z Selection: Rear DIP switch per channel for 2–16 Ω or 70/100 V
• Inputs: 2 × balanced XLR with priority router
• Optional BLU-Link™: Digital audio and DSP up to 256 channels over Cat5e
• Control and monitoring: HiQnet™ TCP/IP for remote management and charging status
• Cooling: Front-to-back forced ventilation with variable speed, noise ≤ 47 dBA @ 1 m
• Power supply: Universal 100–240 VAC, 50/60 Hz with active PFC; IEC 15 A connector
• Dimensions: 483 × 362 × 89 mm (W×D×H)
• Net weight: 10.66 kg

Product benefits

• High rack density: two high-power channels in just 2 U, optimizing space and infrastructure costs.
• Installation versatility: direct output in low impedance or constant voltage without transformers.
• Signal Continuity: Automatic source switching ensures uninterrupted audio.
• Centralized control: BLU-Link™ and HiQnet™ facilitate scalable audio networks and remote monitoring.
• Energy efficiency: DriveCore™ and active PFC reduce consumption and heat generation.
• Silent operation: intelligent ventilation keeps noise emissions low.

Use cases

• Public address and background music systems in hotels, airports, and shopping centers.
• Corporate AV installations and conference centers with zoning and presets.
• Sound reinforcement in auditoriums, theaters, and multipurpose spaces that require flexible and scalable audio.

Frequently Asked Questions

• How do you select 70 V or 4 Ω? Using the rear DIP switches, channel by channel, without external transformers.
• Is it bridgeable? Yes; in bridge mode, it delivers up to 2,500 W at 4 Ω or 8 Ω and 1,250 W at 140/200 V.
• What's the latency of BLU-Link™? Ultra-low latency, allowing up to 256 audio channels and real-time DSP.
• Does it require monitoring software? It's managed from HiQnet™ Audio Architect via TCP/IP.

Description for projects

2U rack amplifier, two channels of 1 250 W @ 4 Ω (equal in 2 Ω, 8 Ω and 70/100 V), independent Hi-Z/Lo-Z selection, balanced XLR inputs, optional BLU-Link™, HiQnet™ remote control, front-to-back cooling, universal PFC power supply, dimensions 483×362×89 mm, weight 10.66 kg.