4-channel amplifier , 300 watts per channel – consistent audio processing performance for small and medium-sized projects. Crown brand CDi 4|300
- Power Amplifier Fire offers Crown CDi 4|300 is a balanced solution that combines high performance and cost-effectiveness for small and medium-sized businesses such as restaurants, cafes, retail stores, gyms, and multi-room facilities.
- It comes Amplifier With four independent channels, each with 300 watts of power, advanced DSP processing, and HiQnet network control, in addition to supporting direct 70V/100V output without transformers.
- The series was developed using DriveCore technologies derived from Crown professional amplifiers, giving you excellent sound quality, high reliability, and long-range operation with minimal power consumption.
Technical description:
- The Power Amplifier Fire CDi 4|300 is based on the DriveCore architecture, which replaces hundreds of traditional electronic components with a single, highly efficient chip, boosting device performance and reducing the likelihood of failures.
- It provides an internal programmable DSP for high-precision audio customization, including EQ, delay, crossover, and Limiter LevelMAX that protects the speakers from distortion and overload.
- The front-end control interface gives you full setup capability without the need for a computer, while network control provides real-time monitoring of all channels.
Technical specifications:
- Number of channels: 4
- Output power per channel (4Ω): 300W
- Sensitivity: 0.7V RMS
- Signal-to-noise ratio: >104dB
- Total distortion (THD): 0.35%
- Damping factor: >1000
- Frequency response: ±0.5dB (20Hz – 20kHz @ 8Ω)
- Channel separation: >80dB
- Input impedance:
- 20kΩ balanced
- 10kΩ unbalanced
- Dimensions: 19 x 3.5 x 12.25 inches
- Weight: 7.31 kg
- Power supply: 100–240V
- Internal DSP: Yes
- BLU link: Not supported
- Power connector: IEC 320 detachable
Key features:
- Four independent channels for flexible and professional sound distribution.
- DriveCore technology ensures higher efficiency, less heat, and more stable operation.
- A powerful DSP allows for complete adjustment of audio outputs.
- Direct support for 70V/100V without external transformers.
- Network control capability via HiQnet Audio Architect.
- Easy front-end interface for adjusting settings without additional software.
- LevelMAX's advanced protection prevents distortion and ensures the safety of the speakers.
- Ready with JBL settings to facilitate setup for commercial projects.
Product summary:
- The Crown CDi 4|300 amplifier gives you adequate power and great flexibility with four channels, making it an ideal choice for projects that require clear, powerful sound without the need for massive amplification capabilities.
- The device combines power, advanced processing, network control, and quality that ensures consistent performance for many years.
Additional features:
- EQ input and output with eight bands each.
- Input delay of up to 1000ms and output delay of up to 100ms to improve distribution quality.
- Full crossover for controlling the cutting points between the speakers.
- The possibility of further integration with control systems via GPIO/AUX.
- Advanced protection against overheating, overloading, and short circuits.
Applications used for the product:
1. Restaurants and cafes
It provides balanced audio coverage across different areas, with the ability to control each channel according to the size of the sessions.
2. Shops
It provides clear background music with high distribution capabilities without loss of quality.
3. Sports clubs and gyms
It helps distribute sound in multiple areas, with DSP to adjust frequencies as needed.
4. Offices and administrative buildings
It is used to broadcast advertisements and waiting music in excellent quality.
5. Training and meeting rooms
It delivers stable and powerful performance with audio processing that preserves the clarity of the human voice.
Summary and final advice:
- If you are looking for a flexible, economical, high-quality, and reliable power amplifier for small and medium-sized projects, the CDi 4|300 is one of the best options in its class.
- It provides you with four powerful channels, professional DSP, and network control, all at a reasonable cost compared to what it offers in terms of capabilities.
Detailed product data (Data Sheet).
