--- product_id: 5404630 title: "Dayton Audio SPA500 500W Subwoofer Plate Amplifier" brand: "dayton audio" price: "722035CFA" currency: XOF in_stock: true reviews_count: 10 category: "Dayton Audio" url: https://www.desertcart.sn/products/5404630-dayton-audio-spa500-500w-subwoofer-plate-amplifier store_origin: SN region: Senegal --- # 500W Class-AB Power Patented Tracking Downconverter Low Frequency Parametric EQ Dayton Audio SPA500 500W Subwoofer Plate Amplifier **Brand:** dayton audio **Price:** 722035CFA **Availability:** βœ… In Stock ## Summary > πŸ”Š Unleash the Bass Boss Within – Power, Precision, Perfection! ## Quick Answers - **What is this?** Dayton Audio SPA500 500W Subwoofer Plate Amplifier by dayton audio - **How much does it cost?** 722035CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/5404630-dayton-audio-spa500-500w-subwoofer-plate-amplifier) ## Best For - dayton audio enthusiasts ## Why This Product - Trusted dayton audio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Tailor Your Thump:** Advanced low frequency parametric EQ lets you sculpt bass to your exact vibe. - β€’ **Toroidal Transformer Tech:** Premium toroidal power supply ensures stable, noise-free amplification every time. - β€’ **Efficiency Meets Innovation:** Patented tracking downconverter power supply maximizes energy use for longer, louder sessions. - β€’ **Pure Power, Zero Distortion:** High-power Class-AB output delivers clean, controlled bass that commands attention. - β€’ **Built to Protect, Built to Perform:** Soft clip circuitry enhances headroom and safeguards your woofers from damage. ## Overview The Dayton Audio SPA500 is a 500W Class-AB subwoofer plate amplifier featuring a patented tracking downconverter for high efficiency, a toroidal power transformer for stable power delivery, and a low frequency parametric EQ for customizable sound. Its advanced soft clip circuitry protects your speakers while delivering clean, powerful bass, making it an ideal upgrade for audiophiles seeking precision and punch. ## Description desertcart.com: Dayton Audio SPA500 500W Subwoofer Plate Amplifier : Electronics Review: Great sub-amp replacement! - Absolute better replacement of my original Infinty sub-amp that died! Been a Parts Express customer for many years, was surprised they were the seller of this item, no complaints at all! Review: Easy bangers right here - Measure, cut, drill, mount, wire, power, thump! Easy as that, I am very happy with these. (I ordered two) ## Features - High power Class-AB output stage for clean, controlled output - Patented tracking downconverter power supply for high efficiency - Toroidal power supply transformer - Low frequency parametric EQ allows you to boost or cut to custom-tailor sound - Advanced soft clip circuitry improves headroom and protects woofers ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0048FHWL8 | | Best Sellers Rank | #270,273 in Electronics ( See Top 100 in Electronics ) #1,215 in Audio & Video Distribution Wall Plates | | Brand | Dayton Audio | | Brand Name | Dayton Audio | | Customer Reviews | 4.3 out of 5 stars 43 Reviews | | Global Trade Identification Number | 00844632015922 | | Item Dimensions | 5.24 x 11.94 x 11.94 inches | | Item dimensions L x W x H | 5.24 x 11.94 x 11.94 inches | | Manufacturer | Dayton Audio | | Material Type | Hercules | | Model | SPA500 | | Mounting Type | Clip On | | Number of Channels | 1 | | Number of Items | 1 | | Output Power | 273 watts | | Package Type Name | Box | | Part Number | 300-807 | | Specification Met | FCC | | Supply Current | 4.7 A | | UPC | 844632015922 | | Voltage | 5 volts | ## Product Details - **Brand:** Dayton Audio - **Item dimensions L x W x H:** 5.24 x 11.94 x 11.94 inches - **Manufacturer:** Dayton Audio - **Mounting Type:** Clip On - **Voltage:** 5 volts ## Images ![Dayton Audio SPA500 500W Subwoofer Plate Amplifier - Image 1](https://m.media-amazon.com/images/I/81vtey8NgZL.jpg) ## Questions & Answers **Q: would this unit require an additional crossover for some one building a sub?** A: No, this work perfect for Sub with only direct signal from mixer. This have filters and frequency variant in the controls. It's a excelent product for subs **Q: What’s it mean when the green power light flickers Red.?** A: That means you are driving the amp beyond its limits and driving it into clipping which may damage the amp as well as the driver. **Q: Would a lower impedance sub like a jl audio 8w77 @3ohms work with this amplifier?** A: It is not recommended to use any driver with an impedance under four ohms. **Q: can i hook this up to a home theater reciever?** A: If it has a subwoofer output. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great sub-amp replacement! *by J***T on June 5, 2024* Absolute better replacement of my original Infinty sub-amp that died! Been a Parts Express customer for many years, was surprised they were the seller of this item, no complaints at all! ### ⭐⭐⭐⭐⭐ Easy bangers right here *by B***E on October 15, 2021* Measure, cut, drill, mount, wire, power, thump! Easy as that, I am very happy with these. (I ordered two) ### ⭐⭐⭐⭐⭐ this is a great amp. *by J***E on October 17, 2024* great after market amp. replaced a klipsch amp that died. much better amp powers my 15inch sub perfectly. ## Frequently Bought Together - Dayton Audio SPA500 500W Subwoofer Plate Amplifier - Sewell SW-29863-12 Deadbolt Banana Plugs 12-Pairs by, Gold Plated Speaker Plugs, Quick Connect - FosPower Subwoofer Cable (10 FT) RCA to RCA Audio Stereo Cable, Male to Male - Dual Shielded Cord | 24K Gold Plated Connector | Corrosion Resistant | Clean Sounding Signal --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/5404630-dayton-audio-spa500-500w-subwoofer-plate-amplifier](https://www.desertcart.sn/products/5404630-dayton-audio-spa500-500w-subwoofer-plate-amplifier) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-08-28*