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Dynacord C1800FDi C-Series FIR-Drive Power Amplifier 1900W

Load Impedance 2 Ohms
2.6 Ohms
4 Ohms
8 Ohms
Maximum Output Power Single Channel
2 Ohms: 1600 W
2.6 Ohms: 1300 W
4 Ohms: 950 W
8 Ohms: 480 WDual Channel
2 Ohms: 1400 W
2.6 Ohms: 1200 W
4 Ohms: 850 W
8 Ohms: 450 W

70 V: 600 W
100 V: 1250 W
4 Ohms: 2800 W
8 Ohms: 1700 W

Impedance High-Impedance Operation: 70 V, 100 V
Maximum RMS Voltage Swing 65.1 V
Voltage Gain 32.0 dB (ref 1 kHz)
IMD SMPTE IMD-SMPTE, 60 Hz, 7 kHz: < 0.1%
DIM 30 < 0.05% (3.15 kHz, 15 kHz)
Maximum Input Level +21 dBu
Crosstalk < -80 dB (ref. 1 kHz, at 100 W / 4 Ohms)
Frequency Response 10 Hz to 21 kHz (±1 dB)
Input Impedance 20 kOhms
Signal-to-Noise Ratio (SNR) >105 dB (A-weighted)
Output Noise < -68 dBu (A-weighted)
Total Harmonic Distortion < 0.05% (at 600 W / 4 Ohms MBW = 80 kHz, 1 kHz)
Topology Class-AB
Signal Processing FIR filters
Audio limiters
Output delay per channel
31-band GEQ per channel
PEQ per channel
Load impedance
Protection Audio limiters
High temperature
Peak current limiter
Inrush current limiters
Turn on delay
Cooling Front-to-rear, 3-stage fans
Safety Class I
Color Black
Operating Temperature 40 to 105°F / 4 to 41°C
Power Power Requirement: 120 VAC, 60 Hz
Power Consumption: 700 W (1/8 maximum output power @ 4 Ohms)
Mains Fuse: T20AH
Dimensions 3.5 x 19.0 x 18.2″ / 88.9 x 482.6 x 462.3 mm
Weight 33.5 lb / 15.2 kg
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Dynacord C1800FDI-US Overview

The Dynacord C1800FDi C-Series FIR-Drive Power Amplifier is a 1900W audio amplifier designed for permanent installation applications, to provide background or live music in venues including bars, houses of worship, restaurants, sports facilities, and performing arts centers. The C1800FDi is equipped with a robust power supply and a powerful linear amp design, well suited for the most demanding environments. The sophisticated protection circuitry ensures safe, reliable operation under all conditions. The amplifier is also suitable for direct drive applications with 70/100V speaker lines for a variety of flexible install scenarios.

The C1800FDi features Euroblock connectors for convenient wiring, remote power-on delay, and GPIOs to interface with third-party controls. An efficient standby power mode reduces running costs and power consumption by up to 90%, leading to a low cost of ownership. The amplifier utilizes high-quality components throughout for truly professional processing power and performance characteristics. The on-board DSP includes multi-band PEQs (parametric EQ), crossovers, limiters, and delay per channel. It also has true channel grouping control with extra DSP capabilities like PEQ, GEQ (graphic equalizer), and delay for each group. The Dynacord C1800FDi ships with a power cord, USB cable, and a variety of Euroblock & power remote connectors.

  1. Installation DSP amplifier, Euroblock connectors
  2. Fully integrated professional speaker processing with FIR Drive technology
  3. Professional acoustic performance and rock-solid reliability
  4. Low-Z and 70/100V operation and power saving standby mode
  5. Powerful and proven audio performance
  6. Engineered for constant stability at 2 Ohms
  7. Low- and high-impedance outputs and remote GPIO control
  8. Highly efficient standby power mode reduces running costs and power consumption up to 90%
  9. Sophisticated protection circuitry always protects the amplifiers and connected loudspeakers
  10. High-performance bulletproof voltage handling
  11. On-board DSP includes multi-band PEQs, crossovers, limiters and delay per channel; True channel grouping control with extra DSP capabilities including GEQ
  12. Intuitive, powerful control software makes configuration and real-time control easy. Up to 16 amp channels can be controlled and monitored simultaneously
  13. Advanced FIR drive to optimize loudspeaker settings, providing premium features into an installation form factor

Engineered in Germany

  • In the Box
    • Dynacord C1800FDi C-Series FIR-Drive Power Amplifier 1900W
    • Power Cord
    • USB Cable
    • 6-Pin Euroblock GPIO Connector
    • 4-Pin Euroblock Output Connector
    • 2 x 2-Pin Euroblock Input Connector
    • 2-Pin Power Remote Connector
    • Limited 3-Year Warranty


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