Dynacord L1800FD Power Amplifier
Dynacord L1800FD Power Amplifier Thumbnail
  • Overview
  • Specifications

Professional DSP amplifier for live and mobile application
Fully integrated professional speaker processing with FIR Drive technology
Market leading acoustic performance and rock solid reliability
Intuitive system control software, makes setup and control easy

DYNACORD L Series are professional dual channel audio amplifiers for live and mobile applications. Integrated digital signal procesing provides access to professional speaker processing with FIR Drive technology. L Series amplifiers utilize Class A/B resp. Class H topologies, which provide market leading acoustic performance and reliability. The connectivity is optimized for the needs of mobile applications. A front panel LC display allows local control and supervision of the amplifier. An intuitive system control software allows fast system setup, flexible system control and comprehensive supervision.

Maximum Output Power, Dual Channel :1400W into 2-ohms, 850W into 4-ohms, 450W into 8-ohms
Maximum Output Power, Bridged : 2800W into 4-ohms, 1700W into 8-ohms
Maximum RMS Voltage Swing THD = 1%, 1 kHz 65.1 V
Voltage Gain Ref.1 kHz 32.0 dB
THD at 600 W/4-Ohms MBW = 80 kHz, 1 kHz < 0.05%
IMD-SMPTE, 60 Hz, 7 kHz < 0.1%
DIM30, 3.15 kHz, 15 kHz < 0.05%
Maximum Input Level +21 dBu
Crosstalk ref. 1 kHz, at 100 W/4 O < -80 dB
Frequency Response, ref. 1 kHz 10 Hz to 21 kHz (±1 dB)
Input Impedance, Active Balanced 20 k O
Signal to Noise Ratio Amplifier, A-weighted, ref to Max. Output Power @ 8 O >105 dB
Output Noise, A-weighted < -68 dBu
Output Stage Topology Class AB
Power Requirements 240 V, 230 V, 120 V or 100 V; 50 Hz to 60 Hz (factory configured)
Power Consumption 1/8 Maximum Output Power @ 4 O 700 W
Mains Fuse 240 V/230 V: T12AH; 120 V/100 V: T25AH
Protection Audio limiters, high temperature, DC, HF, Back-EMF, Peak current limiters, Inrush current limiters, Turn on delay
Cooling Front-to-rear, 3-stage-fans
Ambient Temperature Limits +5°C to +40°C (40°F to +105°F)
Safety Class I
Color Black
Dimensions (W x H x D), mm 483 x 88 x 462.4
Weight 15.2 kg (33.5 lb)
Signal Processing FIR Filters, Audio Limiters Output delay per channel, 31 band GEQ per channel, PEQ per channel, Load impedance
Accessories RMK15 (rear rack mount kit), Multi Amplifier Remote Control (MARC) software
Test signal for max. output power according IHF-A-202 (Dynamic-Headroom, burst 1 kHz/20 ms on/480 ms off/low level -20 dBu).

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