Each H-series amplifier also has a backlit LCD display (4) on the front panel with the following information for monitoring.
•
Mains supply voltage
•
Internal temperature of each amplifier channel
•
VU signal meters for each channel
•
Fan speed
Before powering down, turn the channel gain controls fully down to avoid loud noises when switching off.
Specifications
Model
Power supply
Fuse
Output: RMS @ 2Ω
Output: RMS @ 4Ω
Output: RMS @ 8Ω
Bridge power: RMS @ 4Ω
Bridge power: RMS @ 8Ω
Amplifier: construction
Protection
Frequency response
Crossover
THD +N
S/N ratio
Damping factor
Input sensitivity
Input impedance
Dimensions
Weight
* Testing @ 2Ω under 40ms burst, 1kHz sine wave (1.0% THD)
Troubleshooting
No power light on either channel
Power lights on but no other LEDs and no
output
Power light and Signal LEDs are lit but no
output
PROTECT LED is lit and there is no output
Output is very distorted and "CLIP" LEDs
are lighting
Output is working but at very low level
Disposal: The "Crossed Wheelie Bin" symbol on the product means that the product is classed as Electrical or
Electronic equipment and should not be disposed with other household or commercial waste
at the end of its useful life. The goods must be disposed of according to your local council guidelines.
AVSL (EUROPE) Ltd, Unit 3D North Point House, North Point Business Park, New Mallow Road, Cork, Ireland
H1600
200-240Vac, 50Hz (IEC)
T8AL 250V
2 x 800W*
2 x 650W
2 x 450W
1700W*
1250W
Hybrid Class-H
Short/open circuit, thermal, RF, DC fault, on/off mute, active inrush limiting.
20Hz-20KHz ±0.5dB
Switchable 120Hz Low Pass subwoofer filter
0.20%
-95dB
>700
1.0V - 1.4V - 2.0V switchable
20KΩ (balanced),10KΩ (unbalanced)
483 x 361 x 44 mm (1U)
6.8kg
Ensure IEC inlet is connected to mains and lead is in good condition
Ensure mains outlet is switched on
Check input signal and connection leads
Ensure channel gain controls are not turned fully down
Check speaker cabinets are in good working order
Check speaker leads are in good condition and connected properly
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
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
Ensure input source is at line level
Switch the SENSITIVITY to a lover voltage
Increase input level from audio source
Turn up channel gain controls
AVSL Group Ltd. Unit 2-4 Bridgewater Park, Taylor Rd. Manchester. M41 7JQ
H2400
T10AL 250V
2 x 1200W*
2 x 900W
2 x 600W
2300W*
1750W
7.0kg
Errors and omissions excepted. Copyright© 2022.
172.117UK 172.125UK User Manual