PLX Series User Manual
Specifications
Model
PLX2000
PLX2800
PLX3600
Power supply
230Vac, 50Hz (IEC)
Controls
CH1 gain, CH2 gain, ground, compress, mode
Input impedance
20k ohms
Frequency response
5Hz - 50kHz
Total harmonic distortion
0.05%
S/N ratio
>105dB
Protection
Short-circuit, overload, D.C. and thermal protect
Output: RMS @ 2Ω
2 x 1000W
2 x 1400W
2 x 1800W
Output: RMS @ 4Ω
2 x 700W
2 x 1050W
2 x 1350W
Output: RMS @ 8Ω
2 x 400W
2 x 600W
2 x 800W
Bridge power: RMS @ 4Ω
1700W
2300W
2900W
Bridge power: RMS @ 8Ω
1250W
1750W
2300W
Circuit protection
Short-circuit, DC, Overload, Boot-strap short test
Dimensions
88 x 482 x 453mm
Weight
22.5kg
25.0kg
26.0kg
Troubleshooting
No power light on either channel
Ensure IEC inlet is connected to mains and lead is in good condition
Ensure mains outlet is switched on
Power lights on but no other LEDs and no
output
Check input signal and connection leads
Ensure channel gain controls are not turned fully down
Power light and Signal LEDs are lit but no
output
Check speaker cabinets are in good working order
Check speaker leads are in good condition and connected properly
PROTECT LED is lit and there is no output
Switch off and disconnect from mains
Check speakers are in good working order and not shorted out (using a multi-tester)
After checking all connected items, power up again
If still in Protect Mode, switch off again and refer to qualified service personnel
Ensure cooling vents are clear and amplifier is not overheated
Output is very distorted and “CLIP” LEDs
are lighting
Check the speaker impedance is not below 2Ω per channel (4Ω if bridged)
Turn down the input level from audio source
Turn down channel gain controls
Output is working but at very low level
Ensure input source is at line level
Increase input level from audio source
Turn up channel gain controls
Errors and omissions excepted.
Copyright© 2013. AVSL Group Ltd.
