Car Audio Power Supply Capacitor 10AMP Filter Removal Siren Accessory Ground Loop Isolator

This device is a 10-amp power filter designed for car audio systems.It functions as a power supply capacitor and ground loop isolator to reduce electrical noise and interference in vehicle audio and video circuits.It measures 54 mm × 50 mm × 20 mm and is constructed from ABS plastic and electrical components.Wiring connections are as follows: black wire for ground (GND), red wire for 12 V positive input, and blue wire for filtered positive output.The filter helps eliminate current noise in car audio systems that occurs after the engine starts—typically caused by interference from other vehicle electrical components on the audio power supply.It also stabilizes power for reversing cameras connected to reversing light circuits, where engine introduces voltage fluctuations and pulse-like waveforms that disrupt video output.Additionally, it reduces electromagnetic interference generated by HID lamp ballasts, which produce voltage pulses during.

• Designed for 12V DC automotive electrical systems, this capacitor-based power supply stabilizer supports car audio amplifiers up to 10 amps continuous current draw
• Compatible with most aftermarket car stereos, subwoofer amplifiers, and processors requiring stable voltage and reduced electrical noise
• Features integrated ground loop isolation to minimize humming, buzzing, or whining sounds caused by grounding inconsistencies between audio components
• Includes dual-purpose functionality as both a power supply capacitor for transient voltage support and a siren filter accessory for vehicle audio installations
• Constructed with heavy-duty copper terminals, low-ESR electrolytic capacitors, and compact housing suitable for under-seat, trunk, or dash-mounted installations