NCDI2X12BL-U-US vs NCDI4X600BL-U-US-B — Compare
Crown CDi2x1200BL 2x1200W Power Amplifier with BLU link vs Crown CDi4x600BL 4x600 Power Amplifier with BLU link B-Stock
The CDi2x1200BL delivers maximum power per channel (1200W) in a 2-channel configuration, ideal for high-demand touring and large-venue applications. The CDi4x600BL splits power across four independent channels (600W each), better suited to installed sound systems and distributed networks requiring flexible routing.
No sales tax on orders shipped outside California — total cost beats national retailers that charge sales tax in nearly every state.
Crown CDi2x1200BL 2x1200W Power Amplifier with BLU link
Crown CDi4x600BL 4x600 Power Amplifier with BLU link B-Stock
Specs side by side
| Crown CDi2x1200BL 2x1200W Power Amplifier with BLU link | Crown CDi4x600BL 4x600 Power Amplifier with BLU link B-Stock | |
|---|---|---|
| Price | $3,724.00 | $3,621.60 |
| Brand | Crown | Crown |
| Power | 2 x 1200W | 4 x 600W |
| Channels | 2 | 4 |
| Install Type | Installed | Installed |
| Condition | New | Refurbished |
Why choose Crown CDi2x1200BL 2x1200W Power Amplifier with BLU link
- ✓ 1200W per channel provides greater headroom for demanding speaker loads and long-throw applications
- ✓ Maintains full power into both 4Ω and 8Ω impedances simultaneously
- ✓ Compact footprint with serious output capability for touring rigs
Why choose Crown CDi4x600BL 4x600 Power Amplifier with BLU link B-Stock
- ✓ 4 independent channels enable flexible multi-zone and distributed system design
- ✓ 600W per channel still plenty for installed venues while offering channel versatility
- ✓ B-stock pricing reduces cost without compromising professional-grade specs and BLU Link integration
Frequently asked questions
Which amp is better for a touring PA system?
The CDi2x1200BL's 1200W per channel makes it ideal for touring main stacks and demanding speaker systems. The CDi4x600BL suits multi-zone touring rigs where you need independent control of different coverage areas.
Can both amps handle 70V and 100V distributed systems?
Yes, both the CDi2x1200BL and CDi4x600BL support 70V and 100V distributed operation. The key difference is the CDi4x600BL's four independent channels make it more practical for commercial installations requiring multiple zones.
What's the difference in distortion and frequency response?
The CDi2x1200BL specifies 0.4% THD with 20 Hz–20 kHz response. The CDi4x600BL offers ±0.25dB flatness and a damping factor exceeding 1000 for tighter bass control. Both deliver low-distortion, professional-grade audio quality.
Is the CDi4x600BL B-stock a good deal?
Yes, B-stock typically means open-box or minor cosmetic issues with full warranty and specs intact. You get professional 4-channel amplification at a lower price point without compromising performance or BLU Link networking.