DYNACORD - C2800FDI-EU, 2 × 1400 W DSP Power Amplifier for Fixed Installations

Features

- Professional two-channel DSP power amplifier

- Specifically designed for fixed audio installations

- Optimized for continuous 24/7 operation

- Maximum output up to 1400 W into 4 ohms with one channel active

- Maximum output of 2 × 1300 W into 4 ohms with both channels active

- Maximum bridged output of 4400 W into 4 ohms

- Supports 2, 2.7, 4 and 8-ohm low-impedance loads

- Direct operation of 70 V distributed loudspeaker lines

- Direct operation of 100 V distributed loudspeaker lines

- No external output transformer required

- Efficient Class H amplifier technology

- Fully integrated digital signal processor

- Professional FIR Drive loudspeaker-processing technology

- FIR filters for optimized loudspeaker response

- Integrated digital audio limiters

- Configurable parametric equalizer for each channel

- Independently adjustable output delay per channel

- Load-impedance measurement and monitoring

- Configurable and selectable DSP presets

- Configuration and control through SONICUE software

- SONICUE functions available with firmware 2.x or higher

- Front-panel LCD control and monitoring interface

- Rotary encoder for navigating DSP menus

- Front-panel Power and Standby indicators

- Electronically balanced audio inputs

- Locking Euroblock input connectors

- Euroblock loudspeaker output connector

- USB type B port for configuration

- Firmware updates through the USB connection

- Integrated GPI/GPO control connections

- External preset selection through GPI

- Floating relay contacts for Protect status indication

- Power Remote connector for remote operation

- Selectable power-on delay

- Energy-saving standby mode

- Ground Lift switch for reducing ground-loop noise

- Integrated peak-current limiters

- High-temperature protection

- DC voltage protection

- High-frequency protection

- Back-EMF protection

- Short-circuit protection

- Start-up inrush-current limiting

- Delayed loudspeaker-output activation

- Active front-to-rear cooling

- Two three-stage controlled cooling fans

- Independent thermal monitoring for both channels

- Professional standard 19-inch rack chassis

- Compact two-rack-unit design

- Suitable for professional fixed and distributed installations

Specifications

- Brand: DYNACORD

- Model: C2800FDI-EU

- Series: C Series

- Product type: Fixed-installation DSP power amplifier

- Region: Europe

- Order number: F.01U.314.189

- Number of channels: 2

- Amplifier technology: Class H

- Maximum single-channel output into 2 ohms: 2300 W

- Maximum single-channel output into 2.7 ohms: 2000 W

- Maximum single-channel output into 4 ohms: 1400 W

- Maximum single-channel output into 8 ohms: 700 W

- Maximum dual-channel output into 2 ohms: 2 × 2200 W

- Maximum dual-channel output into 2.7 ohms: 2 × 1800 W

- Maximum dual-channel output into 4 ohms: 2 × 1300 W

- Maximum dual-channel output into 8 ohms: 2 × 650 W

- Maximum bridged output into 4 ohms: 4400 W

- Maximum bridged output into 8 ohms: 2600 W

- Direct-drive capability at 70 V in dual-channel mode: 2 × 1250 W at 0 dB

- Direct-drive capability at 100 V in dual-channel mode: 2 × 1250 W at -3 dB

- Direct-drive capability at 100 V in bridged mode: 1 × 1250 W at 0 dB

- Maximum RMS voltage swing: 78.8 V

- Voltage gain at 1 kHz: 32 dB

- Maximum input level: +21 dBu

- Input impedance: 20 kΩ, active balanced

- Frequency response: 10 Hz to 21 kHz, ±1 dB

- Total harmonic distortion: Below 0.05%

- IMD-SMPTE distortion: Below 0.1%

- DIM30 distortion: Below 0.05%

- A-weighted signal-to-noise ratio: Above 107 dB

- Crosstalk at 1 kHz: Below -80 dB

- A-weighted output noise: Below -68 dBu

- Signal processing: Integrated FIR Drive DSP

- DSP functions: FIR filters, parametric equalization and audio limiters

- DSP delay: Independent output delay per channel

- DSP monitoring: Load-impedance measurement

- Control software: SONICUE Sound System Software

- Firmware required for SONICUE: Version 2.x or higher

- Display: Front-panel LCD screen

- Local control: Multifunction rotary encoder

- Audio inputs: 2 balanced 3-pin Euroblock inputs

- Loudspeaker output: 4-pin Euroblock connector

- Computer interface: USB type B

- External control: Power Remote and GPI/GPO

- Status output: Floating relay contacts

- Ground Lift function: Yes

- Energy-saving standby mode: Yes

- Protection circuits: Audio limiters, temperature, DC, HF and Back-EMF

- Additional protection: Peak current, inrush current and short circuit

- Turn-on delay: Yes

- Cooling system: Two three-stage fans

- Airflow direction: Front to rear

- Power supply: 230 V, 50 to 60 Hz

- Power consumption at 1/8 maximum output into 4 ohms: 700 W

- Mains fuse: T15AH

- Operating temperature range: +5°C to +40°C

- Safety class: Class I

- Color: Black

- Installation: Standard 19-inch rack, 2U

- Dimensions: 483 × 88 × 462.4 mm

- Weight: 16.2 kg

- Optional accessory: RMK15 rear rack-mount kit