See all parts that fit your 2023 A4
Monster 300 DigiCap+ Stiffening Capacitor (1.0 Farad w/Digital Meter)
1 Farad Stiffening Capacitor • 22 Volt Peak • Reverse polarity buzzer • 5 millisecond charge/discharge cycle
Learn more about the mon-123581-00
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
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480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
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600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
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600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System
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250W Peak (200W RMS) 6.5″ PNW Series 2 Way Component 3-ohm Speakers
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330W Peak (110W RMS) 6.5" Club Series 2-way 3-ohm Shallow Mount Coaxial Car Speakers
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600W Peak (300W RMS) 6.5" PRO Series Full Range Coaxial 4-ohm Speakers
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1 Farad Stiffening Capacitor • 22 Volt Peak • Reverse polarity buzzer • 5 millisecond charge/discharge cycle
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Manufacturer:
Model Number:
MPC-P300-DCAP-1F
Weight:
5.00lbs
Internal SKU:
mon-123581-00
Internal Product ID:
8172
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Don't waste our money!
I admit it's a nice looking cap and it worked great for about 4 months. Then I came out from work on a pretty hot afternoon (95F), opened up the truck and got the strongest smell of Ammonia coming from inside. I looked around to see what could be causing this and there was the cap smoking. Just a little bit of smoke drifting up from the Negative Post. AND... So much condensation inside the display that you couldn't see it. The cap was very hot, much hotter than anything else in my truck. It had been working fine up until this event. Now I have my old 500K Farad cap in and it seems to be working fine. Took 3 days to get the Ammonia smell out of my truck. I can't find my receipt. I hope Monster is understanding.
4 found this helpful
Great quality!
Awesome performing capacitor and looks great too! Thanks : )
3 found this helpful
Great Capacitor!
This Capacitor definitely helped with the dimming lights in my car and my subs don't fade out when they hit DEEP bass notes. Sonic Electronix is an amazing company and they help you with any problems that you have. I would definitely recommend this capacitor
3 found this helpful
very good capacitor
I have this capacitor hooked up to a Hifonics HFi1000D, which is powering my 2 12" kicker solo classic in my 2010 Acura TL.
1 found this helpful
Sick Loooking
I bought this capacitor thinking that it would make my subs hit harder and louder. I was wrong. But nevertheless, this capacitor looks awesome between my two 12" subs. No issues setting up. Same thing happened to me as mentioned above but this is not a big deal.
2 found this helpful
Nice Capacitor
I bought this capacitor to help with my subwoofer fading and loosing some bass. It does its job and I haven't had any issues with my system since I installed it.
The only problem I had was charging the cap with the provided charging wire. The instructions say to leave it on until it gets to 12 volts, it never reached 12 volts, only 9 volts - not sure what the problem was there. But once I hooked it up to the car the display showed 13 - 14 volts and I tested it with a mutimeter so I know the capacitor is working properly.
Nice looking cap as well.
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
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