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Boschmann Excalibur X500.4 vs. Pioneer GM-D9704 + 9

Boschmann Excalibur X500.4

Boschmann Excalibur X500.4

£50.99

Unknown delivery cost
Pioneer GM-D9704

Pioneer GM-D9704

£168.37

£204.97 Incl. delivery
Alpine PDX-V9

Alpine PDX-V9

£399.00

Free delivery
Alpine KTP-445A

Alpine KTP-445A

£83.60

£114.98 Incl. delivery
ESX Signum SE-2000D

ESX Signum SE-2000D

£249.00

£255.39 Incl. delivery
Alpine PDX-F6

Alpine PDX-F6

£599.00

Free delivery
Kinter MA-180

Kinter MA-180

£17.60

£22.09 Incl. delivery
Crunch GPX1000.4

Crunch GPX1000.4

£199.00

£207.49 Incl. delivery
Auna ALP404CH

Auna ALP404CH

£109.99

£112.98 Incl. delivery
Hertz Digital Power HDP 4

Hertz Digital Power HDP 4

£479.99

Free delivery
Pioneer GM-A4604

Pioneer GM-A4604

£79.99

Free delivery
Bridgeable
Yes
Yes
Yes
Yes
Yes
RMS output power at 4 ohm
800 W
300 W
70 W
500 W
120 W
Impedance
1 - 4 Ω
2 - 4 Ω
1 - 4 Ω
4 Ω
2 Ω
2 - 4 Ω
Number of channels
4 ​
4 ​
5 ​
4 ​
1 ​
4 ​
2 ​
4 ​
4 ​
4 ​
4 ​
RMS power, 2ohm, 20Hz-20kHz (all)
800 W
750 W
600 W
250 W
60 W
RMS power, 4 ohm, 20Hz-20kHz (all)
520 W
900 W
500 W
600 W
20 W
150 W
40 W
Other connectors
High level input, Low level output
Low level output
High level input
High level input
Dimensions (WxHxD)
Depth
215 mm
192 mm
64 mm
257 mm
50.8 mm
110 mm
326 mm
46.7 mm
215 mm
Height
60 mm
50.8 mm
35 mm
60 mm
192 mm
42 mm
46 mm
284 mm
60 mm
Width
252 mm
257 mm
177 mm
400 mm
257 mm
155 mm
254 mm
171 mm
318 mm
Features
MOSFET
High pass filter, Low pass filter
High pass filter, Low pass filter
Suitable for subwoofer, Low pass filter
High pass filter, Low pass filter
MOSFET
High pass filter, Low pass filter
High pass filter, Low pass filter
Amplifier class
D
D
D
D
D
A, AB
Fuse value/channel
100 A
80 A
20.5 A