--- product_id: 267936356 title: "SoundBox 2.5 Farad Digital Capacitor - 2500 Watts Peak" brand: "soundbox" price: "€ 237.35" currency: EUR in_stock: true category: "Sound Box" url: https://www.desertcart.be/products/267936356-soundbox-2-5-farad-digital-capacitor-2500-watts-peak store_origin: BE region: Belgium --- # 2.5 Farad ultra-stable capacitance Bright digital LED voltage display 2500W peak power handling SoundBox 2.5 Farad Digital Capacitor - 2500 Watts Peak **Brand:** soundbox **Price:** € 237.35 **Availability:** ✅ In Stock ## Summary > ⚡ Power your ride with precision and style — never miss a beat! ## Quick Answers - **What is this?** SoundBox 2.5 Farad Digital Capacitor - 2500 Watts Peak by soundbox - **How much does it cost?** € 237.35 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/267936356-soundbox-2-5-farad-digital-capacitor-2500-watts-peak) ## Best For - soundbox enthusiasts ## Why This Product - Trusted soundbox brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Safety First.:** Digital over-voltage protection and safety sound alerts keep your system safe and sound. - • **Power Surge? Soft & Smooth.:** Experience seamless audio boosts with soft turn-on/off power surge technology that protects your gear. - • **Plug & Play with Confidence.:** Supports up to 4 gauge input/output wires for easy integration with your premium car audio setup. - • **Precision Voltage at a Glance.:** Stay in control with an accurate 3-digit digital voltage display and bright charging status LED. - • **Built to Last, Built to Perform.:** High-strength cylindrical aluminum housing with nickel-plated rust-resistant connectors ensures durability and style. ## Overview The SoundBox 2.5 Farad Digital Capacitor delivers 2500 watts peak power stabilization in a sleek, durable aluminum housing. Featuring a bright digital LED voltage display, soft power surge control, and advanced over-voltage protection, it ensures your car audio system performs flawlessly while safeguarding your investment. ## Description General Features: SoundBox Connected 2.5 Farad Digital Capacitor 2500 Watts Stabilizing Amplifier Flow Capacity High Strength Cylindrical Aluminum Housing Nickel Plated Rust Resisting Post Connectors Soft Turn-On/Off Power Surge Automatic On/Off Power Sensor Accurate 3-Digit Voltage Display Bright Charging Status L.E.D. Notification Safety Sound Alert Digital Over-Voltage Protection System Type: DigitalCapacitance: 2.5 Farad Maximum Handling: 2500W Digital Meter Display: Yes Maximum Input Wire Size: 4 Gauge Maximum Output Wire Size: 4 Gauge ## Features - 2.5 Farad Digital Capacitor with 2500 Watts Stabilizing Amplifier Flow Capacity - High Strength Cylindrical Aluminum Housing - Soft Turn-On/Off Power Surge - Bright Charging Status L.E.D. - Digital Over-Voltage Protection System ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07B7B3LGJ | | Best Sellers Rank | #203,647 in Electronics ( See Top 100 in Electronics ) #139 in Car Amplifier Capacitors | | Brand Name | SoundBox | | Capacitance | 2.5 Farad | | Customer Reviews | 4.3 4.3 out of 5 stars (2,396) | | Item Shape | Cylindrical | | Manufacturer | SoundBox | | Material Type | Aluminum | | Maximum Voltage | 2.5 Volts | | Model | SCAP2D | | Mounting Type | Pole Mount or Snap-In Mount | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | SCAP2D | | UPC | 859256005907 | | Unit Count | 1 Count | | Upper Temperature Rating | 85 Degrees Celsius | ## Product Details - **Brand:** SoundBox - **Capacitance:** 2.5 Farad - **Material:** Aluminum - **Maximum voltage:** 2.5 Volts - **Shape:** Cylindrical ## Images ![SoundBox 2.5 Farad Digital Capacitor - 2500 Watts Peak - Image 1](https://m.media-amazon.com/images/I/31BGkSJyBtL.jpg) ![SoundBox 2.5 Farad Digital Capacitor - 2500 Watts Peak - Image 2](https://m.media-amazon.com/images/I/31r2GwXiT2L.jpg) ![SoundBox 2.5 Farad Digital Capacitor - 2500 Watts Peak - Image 3](https://m.media-amazon.com/images/I/319AhnPSs2L.jpg) ![SoundBox 2.5 Farad Digital Capacitor - 2500 Watts Peak - Image 4](https://m.media-amazon.com/images/I/41MYk6tT3EL.jpg) ![SoundBox 2.5 Farad Digital Capacitor - 2500 Watts Peak - Image 5](https://m.media-amazon.com/images/I/31XABxEBcpL.jpg) ## Questions & Answers **Q: I have pioneer a1686r 350w & a6996r 650w speakers, joying front unit, also want to buy a subwoofer and amp. should i get one of these caps?** A: You should always back up you amps with a cap it stabilizes and protects all of you cars electronics and improves quality of audio **Q: There's an audible alert for something since this cap has a buzzer in it's circuitry. anybody know why? says "notification safety sound alert" in desc** A: Yes, it’s for when the voltage contained in the cap goes under 10 if I am not mistaken. **Q: how hot does this thing get?** A: Am running 1000 watts in my Subaru I don’t feel it hot at all! **Q: can 2 be connected in parallel to get greater output?** A: Just buy a 5 farad of the same brand for $46. But to answer your question,yes you can connect these in parallel. Your can never have tooany farads protecting your system. You can only have like a 200 watt amp but have it connected to a 20 farad cap if you wanted to or four 5 farad caps. ## Frequently Bought Together - SoundBox SCAP2D, 2.5 Farad Digital Capacitor for Car Audio - 2500 Watts - SoundBox ECK4v2, 4 Gauge Amp Kit - Complete Amplifier Install Wiring - 2500W - Kicker 46KISLOC2 K-Series Stereo Line-Output Converter w/Remote Turn-On Output --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/267936356-soundbox-2-5-farad-digital-capacitor-2500-watts-peak](https://www.desertcart.be/products/267936356-soundbox-2-5-farad-digital-capacitor-2500-watts-peak) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-11-06*