EXCURSION HXA20K - Page 3

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HXA MONO SPECIFICATIONS
* Compeon and Experts use only. Not recommended. Damages not covered through manufacture warranty.
We recommend all amplifiers driven on their minimum Impedance at least Dual or even Tripple Power
Input Adapters. Wired with solid and fine stranding OFC (Oxygen Free Copper) Cables. These shortest
distance to the closest next 12V capacity. Cable diameter not less than the INPUT Terminal Diameter.
Please mind experiments with CCA (Coper Covered Aluminium) Cable at this high performance levels.
At least use not CCA between the Amplifier and your closest 12V Capacity (Capicator or AGM Baery).
All MONO Amplifier already require for propper performance an extra Capacity with short distance to the
Amplifier. This to keep up & stable the voltages. This to mind clipping and damages from your electronics
and speakers. Solid Car Audio Capicators are usueful up to 2000W. Upper 1000W an extra Car Audio AGM
Baerie is seriously required from praxis experience . A mix with Capicators is welcome but those act not
like a real energy storage and can not get compared with AGM Baeries at higher consumpon demands.
All Amplifiers need external fusing to avoid electronic damages. Asure a max. distance 30cm to the amp.
Choose Fuse values according above recommendaons. Note for protecon of (loading) cable, car & life,
there is a Fuse required aer the Main baerie and another short before the Rear Baerie. Both with max.
distance 30cm to each Baery. Choose Fuse values according Diameter recommendaons of your cable.
Model
HXA1K HXA2K HXA3K HXA4K HXA5K HXA8K HXA12K HXA20K
Description
0.5Ohm Load @ 14.4V NA NA NA NA 3500W* NA NA 14000W*
1Ohm Load @ 14.4V NA 1200W 1800W 2400W 3000W 7000W 10000W 10000W
2Ohm Load @ 14.4V 600W 800W 1200W 1600W 2000W 5000W 7000W 6000W
4Ohm Load @ 14.4V 400W 400W 600W 800W 1000W 3000W 4000W 3000W
4Ohm Load @ 14.4V
4Ohm BRIDGE 2 AMPS 1200W 1600W 2400W 3200W 4000W NA NA 12000W
2Ohm BRIDGE 2 AMPS NA 2400W 3600W 4800W 6000W NA NA 20000W
1Ohm BRIDGE 2 AMPS NA NA NA NA 7000W* NA NA 28000W*
Amplification Mono Digital
NA
Auto Turn ON/OFF
Frequency Response 5 ~ 300Hz
Low Pass Filter 40 ~ 200Hz
HPF or BPF Subsonic 0 ~ 50Hz
Bass Boost
Phase Shift 0 ~ 180°
TWIN Settings YES
BRIDGE AMPS YES
Temp Management 1x Fan
Minimum Load 2Ohm 0.5Ohm* 0.5Ohm*
S/N Ratio > 95%
THD @ 4Ohm Load < 0.1%
Efficiency @ 4Ohm
Low Voltage Protection
Overheat Protection
Short Circuit Protection
Components & PCB
ext. Fuse Requirement 60A 100A 150A 200A 250A 500A 800A 1000A
Power Terminal +/- Screw
Speaker Terminals Screw
Height
Width
Length (Heatsink) mm 200 280 355 405 530 440 540 730
YES
140 mm
4GA 0GA
0 ~ 200Hz
> 100%
2x Fans
8GA
NA
1Ohm
< 0.5%
1 Channel
54 mm
0 ~ 50Hz
Input Sensitivity
5 ~ 300Hz
0.2 ~ 5.0 V Low Level (PRE)
0.5 ~ 15.0 V High Level (SPK)
DC (Headunit) or AUDIO (amplified music impuls)
Mono FRD
0.2 ~ 7.0 V Low Level
FEATURES
Mono Digital
NA
0.5 ~ 12.0 V High Level
5 ~ 20KHz
50 ~ 15KHz
0 ~ 500Hz
0 ~ 12dB @ 45Hz
> 80%
> 90%
NA
< 0.2%
> 80%
NA
NA
DIMENSION
YES < 8Volt
NA
1Ohm
70 mm
240 mm
Dual 0GA
8GA
Protect @ 80° / 176F
YES - Test PASS
military standard / SMD parts / double side FR-4 PCB