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SPECIFICATIONS

Channel
BIC
SMD Tech.
Load impedance @ Stereo
Load impedance @ Bridged
4 ohms / 1ch
2 ohms / 1ch
1 ohm / 1ch
Fuse
S/N ratio
Input Sensitivity
Sub-sonic
HPF

LPF

Dimension (Length)

LPF: Low Pass Frequency  HPF: High Pass Frequency
Specifications are subject to change without notice

4

Yes
Yes

1 ohm stable
2 ohm stable

100W
150W
210W

25A x 3

105 dB

150m-6V

N/A

50-500 Hz or

500 Hz-5 KHz, 12dB/oct.

50-500 Hz or

500 Hz-5 KHz, 12dB/oct.

390mm (440mm)

2ch / 4ch

ProX 840.4

ProX 500.24

N/A
N/A

1 ohm stable
2 ohm stable

65W(4ch) 190W(2ch)
95W(4ch) 250W(2ch)

125W(4ch) N/A(2ch)

25A x 2

95 dB

150m-6V

N/A

50-500 Hz or

500 Hz-5 KHz, 12dB/oct.

50-500 Hz or

500 Hz-5 KHz, 12dB/oct.

330mm (380mm)

Summary of Contents for ProX 840.4 COMP

Page 1: ......

Page 2: ...s luxurious speaker and power terminals 4 Gauge Gold Plated power terminal Turn on delay turn off muting Dual PWM pulse width modulated power supply Protection circuitry against thermal and electrical...

Page 3: ...length of your leads and routing when determining the mounting location Pre Amp input Jacks require a length depending on location of high quality shielded male to male RCA patch cord MOUNTING YOUR A...

Page 4: ...as long as there is least 1inch 2Cm above the Amplifier s fins for ventilation a Select a suitable location that is convenient for mounting is accessible for wiring and has ample room for air circulat...

Page 5: ...20 Gauge for the remote turn on wire Both types available at most Mobile Audio Dealers or Installation shops GROUND To Vehicle Chassis To avoid unwanted ignition noise caused by ground loops it is ess...

Page 6: ...pen the bottom cover change the Input Select S W to 2Ch from 4Ch Because the factory default is 4Ch 2 Connect the RCA Jack to Front L R Input but please do not connect Rear L R Input 3 Please connect...

Page 7: ...7 ProX 840 4 ProX 500 24 Front ProX 840 4 ProX 500 24 Rear 1 2 2 5 7 6 3 1 3 4...

Page 8: ...rotected the amplifier by shutting it down Turn the system off and correct the problem before turning the system back on Thermal protection the amplifier will shut down if its temperature exceeds a sa...

Page 9: ...upply 12V DC GND and the remote turn on cable REM 7 Integrated fuse Protects the Amplifier and the electrical system if there is a fault A blown fuse or fuses indicates a problem that should be correc...

Page 10: ...connected b Check BALANCE control on Car Stereo or signal source to verify it is at mid point c If using RCA Low Level inputs reverse the input plugs at the Amplifier righ to left or vice versa If th...

Page 11: ...ecifications are subject to change without notice 4 Yes Yes 1 ohm stable 2 ohm stable 100W 150W 210W 25A x 3 105 dB 150m 6V N A 50 500 Hz or 500 Hz 5 KHz 12dB oct 50 500 Hz or 500 Hz 5 KHz 12dB oct 39...

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