DCI4X300N-U-USFX vs NCDI4X600BL-U-US — Compare
Crown DCI4X300N DCI4X300 Network vs Crown CDi4x600BL 4x600 Power Amplifier with BLU link
The DCI4X300N is a compact networked amplifier optimized for fixed installations with remote HiQnet control and integrated DSP, delivering 300W per channel. The CDi4x600BL is a higher-power amp with 600W per channel, superior damping factor, and dual output modes including direct 70/100V capability—better for demanding live reinforcement and larger distributed systems.
No sales tax on orders shipped outside California — total cost beats national retailers that charge sales tax in nearly every state.
Crown CDi4x600BL 4x600 Power Amplifier with BLU link
Specs side by side
| Crown DCI4X300N DCI4X300 Network | Crown CDi4x600BL 4x600 Power Amplifier with BLU link | |
|---|---|---|
| Price | $3,876.00 | $4,527.00 |
| Brand | Crown | Crown |
| Power | 300W @ 4Ω | 4 x 600W |
| Channels | 4 | 4 |
| Install Type | Installed | Installed |
| Condition | New | New |
Why choose Crown DCI4X300N DCI4X300 Network
- ✓ Compact form factor ideal for space-constrained installations
- ✓ HiQnet protocol for straightforward remote monitoring and control
- ✓ Integrated DSP with equalization and delay built-in
- ✓ GPIO ports for custom third-party system integration
Why choose Crown CDi4x600BL 4x600 Power Amplifier with BLU link
- ✓ Double the power output: 600W per channel vs. 300W
- ✓ Exceptional damping factor (exceeds 1000) for tight bass control
- ✓ Direct 100Vrms distributed output without transformer
- ✓ More advanced DSP suite including parametric EQ, crossover, and dynamic limiting
Frequently asked questions
What is the main power difference?
The DCI4X300N delivers 300W per channel at 4 ohms (1200W total across 4 channels), while the CDi4x600BL delivers 600W per channel at 4 ohms. The CDi4x600BL has twice the per-channel output.
Can both amplifiers work with 70/100V speaker systems?
The DCI4X300N lists 70/100V compatibility in its feature set. The CDi4x600BL can drive 100Vrms speaker loads directly without a transformer, making it more straightforward for distributed audio networks.
What networking protocol does each use?
The DCI4X300N uses HiQnet protocol over TCP/IP Ethernet. The CDi4x600BL uses BLU Link digital audio networking. Both enable remote control, but HiQnet is better for third-party control system integration via GPIO ports.
Which is better for live sound versus installed systems?
Both are professional-grade for installed systems. The CDi4x600BL is explicitly optimized for live reinforcement and larger distributed networks due to higher power and superior damping factor, while the DCI4X300N excels in smaller fixed installations requiring networked remote control.