Hello one and all! I'm in the process of installing a sub and amp,question is,the remote wire for the amp to head unit remote out,what size fuse should I use??? why are you doing this you ask??? well... I want to protect the HU from any amp voltages feeding back to it,just in case, I put a 500ma fuse there for now. so that's 1/2 amp. I'm a old newbie at this so be kind!lol!
Amp is a
Precision Power PPI BK650.1D
650W RMS Monoblock Class D Black Ice Series Car Amplifier
Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms
240 watts x 1 channels
RMS Power @ 2 ohms
450 watts x 1 channels
RMS Power @ 1 ohm
650 watts x 1 channels
Amplifier Specifications
Amplifier Series
Black Ice (Precision Power)
Amplifier Class
D
Number of Channels
1 - Mono
Total RMS Power Output
650 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
1 ohms
THD at Rated RMS Power
.5%
Speaker Level Inputs
No
Preamp Outputs
No
Built-in Crossover
Low-pass (LP)
High-pass (HP)
Low-Pass Crossover Frequency
35 - 250 Hz
Subsonic Filter
10 - 50 Hz
Bass Boost
0 - 12 dB
Bass/Gain Remote
Yes
Fuse Rating 40
