Crown CDi 4000 Professional Power Amplifier
The Crown CDi 4000 is a professional two-channel power amplifier engineered for installed sound applications in commercial, institutional, and contractor environments. Delivering 1200W per channel at 4 ohms, this rugged amplifier combines high performance with lightweight design, making it ideal for sound system integrators, AV contractors, and facility managers who demand reliable amplification for permanent installations. Whether you're powering speakers in conference rooms, auditoriums, retail spaces, or outdoor venues, the CDi 4000 provides the versatility and durability needed for mission-critical audio systems.
Key Features
- 1200W per channel output at 4-ohm impedance
- Multi-impedance compatibility: 2-ohm, 4-ohm, and 8-ohm loads
- 70V and 140V constant-voltage output support
- Two-channel professional amplifier design
- Rugged, lightweight construction for easy installation
- High-performance audio reproduction for installed sound
- Part of the CDi Series lineup with scalable power options
- Contractor-grade reliability and build quality
Technical Specifications
| Specification |
Details |
| Manufacturer |
Strategic Sourcing |
| Model |
CDi 4000 |
| Part Number |
CDI4000 |
| Channels |
2 |
| Output Power (4 ohms) |
1200W per channel |
| Impedance Support |
2-ohm, 4-ohm, 8-ohm loads |
| Voltage Output |
70V and 140V constant-voltage |
| Application |
Installed Sound Systems |
| Design |
Lightweight, rugged construction |
Frequently Asked Questions
What is the Crown CDi 4000 power amplifier used for?
The Crown CDi 4000 is a professional power amplifier designed for installed sound applications including commercial audio systems, institutional facilities, retail environments, and contractor installations. It provides reliable amplification for permanent sound system deployments.
What power output does the CDi 4000 deliver?
The CDi 4000 delivers 1200W per channel at 4-ohm impedance, making it suitable for medium to large-scale installed sound applications. It also supports 2-ohm and 8-ohm loads for flexible system configuration.
Does the Crown CDi 4000 support 70V and 140V systems?
Yes, the CDi 4000 includes both 70V and 140V constant-voltage output support, allowing integration into standard commercial audio distribution systems commonly used in installed sound environments.
How does the CDi 4000 compare to other models in the CDi Series?
The CDi Series includes four models—CDi 1000, CDi 2000, CDi 4000, and CDi 6000—with identical features and design. The primary difference is output power, with the CDi 4000 positioned as a mid-range option for contractors and integrators requiring professional-grade amplification.
