เครื่องขยายเสียง DYNACORD รุ่น L2800FD

DSP 2 x 950 w power amplifier for live performance applications

Load Impedance
2Ω 2.7Ω 4Ω 8Ω
Maximum Output Power, SIngle Channel
2Ω: 2300W; 2.7Ω: 2000W; 4Ω: 1400W; 8Ω: 700W;
Maximum Output Power, Dual Channel
2Ω: 2200W; 2.7Ω: 1800W; 4Ω: 1300W; 8Ω: 650W;
Maximum Output Power, Bridged
4Ω: 4400W; 8Ω: 2600W;

Maximum RMS Voltage Swing, THD = 1%, 1kHz
78.8V
Voltage Gain ref.1kHz
32.0dB
IMD-SMPTE, 60 Hz, 7 kHz
<0.1%
DIM 30
<0.05% (3.15 kHz, 15 kHz)
Maximum Input Level
+21 dBu
Crosstalk
< -80dB (ref. 1 kHz, at 100 W/4 Ω)
Frequency Response
10 Hz to 21 kHz (±1 dB)
Input Impedance, active balanced
20kΩ
Signal-to-Noise Ratio (A-weighted)
>107dB
Output Noise , A-weighted
< -68dBu
Output Stage Topology
Class H
Power Requirement
240 V, 230 V, 120 V or 100 V; 50 Hz to 60 Hz (factory configured)
Power Consumption
700W (⅛ Maximum Output Power @4Ω)
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
Safety Class
I
Available Color
Black

Height
3.46″ (88mm)
Width
19.02″ (483mm)
Depth
18.2″ (462.4mm)

Weight Net
35.71lbs (16.2kg)

Signal Processing
FIR Filters, Audio Limiters; Output delay per channel; 31 band GEQ per channel; PEQ per channel; Load impedance
Mains Fuse
240 V/230 V: T15AH; 120 V/100 V: T25AH
Operating Temperature Range
+5°C to +40°C (40°F to +105°F)
Total Harmonic Distortion
<0.05% (at 900 W/4 Ω MBW = 80 kHz, 1 kHz)