Crown CDi4x600BL 4x600 Power Amplifier with BLU link B-Stock
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- SKU
- NCDI4X600BL-U-US-B
. Description
Crown CDi4x600BL 4-Channel Power Amplifier with BLU Link
The Crown CDi4x600BL is a professional-grade 4-channel power amplifier built for studio monitoring, distributed recording setups, and multi-zone audio environments. Its compact, rack-mountable chassis delivers 600 watts per channel with the reliability and low-distortion performance that Crown has built its reputation on, while integrated BLU Link networking enables seamless digital control and remote configuration across your entire monitoring chain—ideal for tracking sessions, mix referencing, and post-production workflows.
Power & Monitoring Flexibility
This amplifier delivers 600 watts per channel at 4 ohms across all four channels simultaneously, with dual output modes supporting both 4/8 ohm speaker loads and 70/100V distributed systems. The ability to drive 100Vrms speaker loads without a transformer removes integration complexity and lets you build flexible multi-room studio monitoring or distributed recording setups without external gear overhead.
Audio Performance & Remote Control
The CDi4x600BL maintains a flat frequency response of ±0.25dB from 20 Hz to 20 kHz with a damping factor exceeding 1000, ensuring tight, controlled bass and transparent midrange-to-treble reproduction for critical mixing and mastering work. Built-in DSP processing includes parametric EQ, crossover functions, dynamic limiting, and speaker tuning tools—all accessible via BLU Link for real-time adjustment and session recall without leaving your control room.
Key Features
- 4-channel configuration with 600 watts per channel at 4 ohms
- Dual output modes: 4/8 ohm and 70/100V distributed audio capability
- BLU Link digital audio networking for remote control and configuration
- Frequency response: ±0.25dB from 20 Hz to 20 kHz
- Damping factor over 1000 for superior bass control
- Input sensitivity: 0.7V RMS for full-rated power output
- Integrated DSP with parametric EQ, crossover, limiting, and speaker tuning
- Can drive 100Vrms speaker loads without external transformer
- Professional rack-mount form factor for installed systems
- Built-in signal processing eliminates need for external processors in many applications
The CDi4x600BL combines transparent amplifier performance with onboard DSP intelligence, making it an efficient anchor for any studio monitoring system, multi-room tracking setup, or mastering suite where remote control and flat response matter.
More Information
| Condition | Refurbished |
|---|---|
| Country of Manufacture | China |
Reviews
At a Glance
The Crown CDi4x600BL is a professional 4-channel power amplifier with integrated DSP, BLU Link remote control, and 600 watts per channel at 4 ohms, purpose-built for installed sound systems and distributed audio networks. Its flat ±0.25dB frequency response, damping factor over 1000, and onboard parametric EQ, crossover, and limiting tools deliver articulate full-spectrum reproduction and session-ready flexibility without external processors. Choose it when you're building a networked studio monitoring or content-creation system that demands broadcast-grade amplification and remote configurability.
Who This Is For
Great for
- ✓ Live Reinforcement
- ✓ Installed Sound Systems
- ✓ Distributed Audio Networks
- ✓ Commercial Installations
Not the best pick for
- – Home Listening
- – Small Practice Spaces
- – Budget-Conscious Applications
Skill level: Professional
Frequently Asked Questions
What does B-Stock mean for this amplifier?
B-Stock indicates this is a fully functional, professional-grade unit with minor cosmetic imperfections. The amplifier performs identically to new stock and retains all technical specifications, reliability, and warranty coverage.
Can I use this amplifier in both conventional speaker systems and 70/100V installations?
Yes. The CDi4x600BL supports dual output modes, allowing you to drive 4/8 ohm speaker loads or 70/100V distributed systems. It can output 100Vrms speaker loads directly without an external transformer, simplifying commercial installations.
What DSP processing is built into the CDi4x600BL?
The amplifier includes parametric EQ, crossover functions, dynamic limiting, and speaker tuning tools. All processing is remote-controllable via BLU Link, allowing you to adjust settings without physical access to the unit.
How does BLU Link networking improve system setup?
BLU Link enables digital control and remote configuration across complex audio systems. You can adjust gain, EQ, crossovers, limiting, and speaker tuning from a central location, eliminating the need to physically access the amplifier in the rack or mounted installation.
What is the frequency response and damping factor?
The CDi4x600BL delivers a flat frequency response of ±0.25dB from 20 Hz to 20 kHz and a damping factor exceeding 1000, ensuring tight bass control and accurate, articulate reproduction across the full spectrum.
Do I pay sales tax on this order?
We collect sales tax only on orders shipped to California. Orders shipped to any other US state are charged $0 sales tax at checkout when you buy direct from our website. Marketplaces such as eBay, Reverb and Amazon collect sales tax in nearly every state as marketplace facilitators no matter who the seller is, so the same item at the same price costs less bought direct. Free US shipping and 30-day returns are included. Some states ask buyers to self-report use tax on out-of-state purchases.
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