--- product_id: 256288816 title: "SPA1000 1000W Subwoofer Plate Amplifier" brand: "dayton audio" price: "RM8290" currency: MYR in_stock: true reviews_count: 5 category: "Dayton Audio" url: https://www.desertcart.com.my/products/256288816-spa1000-1000w-subwoofer-plate-amplifier store_origin: MY region: Malaysia --- # 1000W peak power output Patented tracking downconverter for 86% efficiency Hercules heat sinks for superior thermal management SPA1000 1000W Subwoofer Plate Amplifier **Brand:** dayton audio **Price:** RM8290 **Availability:** ✅ In Stock ## Summary > 🎵 Unleash the Powerhouse Bass Your Setup Deserves ## Quick Answers - **What is this?** SPA1000 1000W Subwoofer Plate Amplifier by dayton audio - **How much does it cost?** RM8290 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/256288816-spa1000-1000w-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 - • **Tailor Your Bass:** Low frequency parametric EQ lets you precisely boost or cut frequencies between 18Hz-80Hz for a custom sound signature. - • **Cool Under Pressure:** Massive toroidal transformer and Hercules heat sinks keep the amp running reliably even during marathon listening sessions. - • **Power that Moves You:** Delivers up to 950W RMS into 4 ohms for earth-shaking bass that commands attention. - • **Built to Last, Built to Perform:** Advanced soft clip circuitry and OTC™ thermal protection ensure your subwoofer stays safe and your sound stays flawless. - • **Efficiency Meets Audiophile Quality:** Patented tracking downconverter power supply combines Class-AB fidelity with Class-D efficiency—get clean sound without compromise. ## Overview The Dayton Audio SPA1000 is a high-performance 1000W subwoofer plate amplifier featuring a Class-AB output stage paired with a patented tracking downconverter power supply for up to 86% efficiency. Designed for audiophiles and home theater enthusiasts, it offers precise low-frequency parametric EQ, advanced soft clip protection, and robust thermal management with Hercules heat sinks and OTC™ circuitry, ensuring clean, powerful bass with exceptional reliability. ## Description Quick OverviewThe Dayton Audio SPA1000 subwoofer amplifier provides nearly a kilowatt of clean, reliable audio power—just what you need to get big sound out of large, low-efficiency subwoofer speaker systems. Product Highlights 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 for custom-tailored sound Advanced soft clip circuitry improves headroom and protects woofers OTC™ (Optimized Thermal Circuit) protects amplifier from potential heat damage Hercules heat sinks dissipate and control heat for extreme reliability Product Manuals / Spec Sheets / Downloads Dayton Audio SPA1000 User Manual AddThis Sharing Buttons Share to FacebookFacebook Share to TwitterTwitter Share to MoreAddThis 3 Product Description The Dayton Audio SPA1000 is one of the most technologically advanced subwoofer amplifiers on the market today! The Dayton Audio SPA1000 subwoofer amplifier is based on a state-of-the-art Class-G circuit topology that combines the proven high power, high fidelity characteristics of a Class-AB amplifier with a patented tracking down converter power supply to achieve an operating efficiency up to 86%. You get the efficiency of a Class-D amplifier without compromising audio quality and reliability. The Class-AB output stage provides the clean and low-distortion sound that audiophiles demand, without any of the instability problems that plague other high-efficiency amplifier designs. This American-designed and engineered amplifier uses patented circuitry that continuously tracks the input signal to modulate or control the voltage available to the output stage. This "tracking" capability delivers the exact amount of power based on demand instead of constantly keeping it in reserve, so the output stage only draws the amount of power that is required at any given time. Less energy is wasted as heat, and more power is available for the subwoofer driver. With its enhanced thermal management, the SPA1000 is an upgrade over previous models—making it a nearly bulletproof amplifier choice for todays demanding HT audio and music playback applications. Cutout dimensions: 10" W x 10" H. Product Details Model Number SPA1000 List Price $499.99 Color Black Unit of Measure Each UPC 844632081668 Warranty - Parts 5 Years Warranty - Labor 5 Years Product Shipping Weight (lbs.) 22.65 Product Height 11-15/16" Product Width 11-15/16" Product Length -- Product Depth 5-1/4" Amplifier Type Subwoofer Plate Amplifiers Power Output 497 watts into 8 ohms950 watts into 4 ohms Power Output (RMS @ 70V) Range -- Output Channels 1 Output Connectors 476 Output Types 285286 Inputs 2 Input Connectors 299 Input Impedance 12K ohms Signal-to-Noise Ratio 98 dB A-weighted THD @ Rated Power 0.0092 Parametric EQ Frequency: 18 Hz - 80 HzBandwidth: 0.1 - 1 QLevel: -14.5dB - +6dB Phase Adjustment 0° (NOR) or 180° (REV) Low-pass Crossover -- Low Pass Adjustment 30 Hz to 200 Hz Dynamic Range -- Frequency Response 30 Hz to 200 Hz Efficiency 0.86 Gain -- Bass Boost -- Voltage Requirement 115/230 VAC 50 Hz/60 Hz Auto-on Sensitivity -- Stand-by Power Rating 115V 24W; 230V 18.4W Special Features Parametric EQ Advanced soft clip circuitryPatented tracking downconverter power supplyClass AB output stage Review: Great product - Amp works great and was easy to install. It was a replacement for another plate amp that had gone bad after many years of service. Review: Bueno por el precio, calidad regular - Hasta el momento tiene buen rendimiento con un par de 12', las mueve casi a reventar, me llama la tencion que hace un "pop" al encender y cuando esta a niveles altos se calienta espero sea normal... lo compre en oferta 7500 creo que fue un excelente precio. Lamentablemente hoy 14 de septiembre comenzó a meter ruido y tengo que llevarlo a reparar. ## 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 for custom-tailored sound - Advanced soft clip circuitry improves headroom and protects woofers ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003FWCHGA | | Brand Name | Dayton Audio | | Customer Reviews | 3.8 out of 5 stars 49 Reviews | | Item Dimensions | 30.3 x 13.3 x 30.3 centimeters | | Item Weight | 22.65 Pounds | | Item dimensions L x W x H | 30.3 x 13.3 x 30.3 centimeters | | Manufacturer | Dayton Audio | | Material Type | Metal | | Maximum Supply Voltage | 230 Volts | | Maximum supply voltage | 230 Volts | | Minimum Supply Voltage | 5 Volts | | Minimum supply voltage | 5 Volts | | Model | 300-809 | | Mounting Type | Surface Mount | | Mounting type | Surface Mount | | Number of Channels | 2 | | Output Power | 950 Watts | | Package Type Name | Box or Carton | | Part Number | 300-809 | | Specification Met | CE, FCC | | UPC | 844632081668 | | Voltage | 5 Volts | ## Product Details - **Item dimensions L x W x H:** 30.3 x 13.3 x 30.3 centimeters - **Manufacturer:** Dayton Audio - **Maximum supply voltage:** 230 Volts - **Minimum supply voltage:** 5 Volts - **Voltage:** 5 Volts ## Images ![SPA1000 1000W Subwoofer Plate Amplifier - Image 1](https://m.media-amazon.com/images/I/81mebeenW6L.jpg) ## Questions & Answers **Q: Can i use a 1000 watt car subwoofer with this** A: Yes I use this amp on a Skar 800w rms subwoofer in the house and it threatens to break every window of said house so yes you can use car subwoofers but just be sure to wire them to 4ohms or this or any house amp will trip their built in circetbreaker. So in other word don't wire them like you would a car that being 1ohm-2ohms or lower. Only 4ohm or higher with this amp. **Q: What is the rms power of this amp?** A: Warning this is a 1000 watt RMS amp at 4 ohm not 500 watts !! I have the 500 watt model still in service almost 5 years now ...... Keep Freq low at subwoofer specs and go easy this amp will blow a cheap sub or cause damage to the amp if not used properly !!! **Q: what subs can work with this Amp???** A: This amplifier can drive any subwoofer rated at 4 ohms or higher. **Q: I have a Polk audio dsw 4000 can this amp work's with my unit** A: Yes and no... It has enough power for the Polk but unfortunately it will not fit in the Polk cabinet... ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product *by S***N on 13 July 2026* Amp works great and was easy to install. It was a replacement for another plate amp that had gone bad after many years of service. ### ⭐⭐ Bueno por el precio, calidad regular *by D***N on 1 April 2019* Hasta el momento tiene buen rendimiento con un par de 12', las mueve casi a reventar, me llama la tencion que hace un "pop" al encender y cuando esta a niveles altos se calienta espero sea normal... lo compre en oferta 7500 creo que fue un excelente precio. Lamentablemente hoy 14 de septiembre comenzó a meter ruido y tengo que llevarlo a reparar. ### ⭐ Hum makes it useless *by W***E on 19 January 2026* Spent a lot of money on this amp, now have an expensive paperweight. As others mentioned, this amp suffers from horrible 60hz hum that cannot be resolved. I spent too long trying to remedy the issue on my end and now can’t return it. Now I have to pay to ship it in to get “investigated”. All other amps I’ve used besides Dayton work perfectly with minimal noise. If the hum wasn’t bad enough, it also pops loudly when turning on/off, which happens frequently due to poor input detection. Cannot recommend this amp at all, especially considering the significant cost. ## Frequently Bought Together - Dayton Audio SPA1000 1000W Subwoofer Plate Amplifier - FosPower Banana Plugs 12 Pairs / 24 pcs, Closed Screw 24K Gold Plated Speaker Plug Connectors for Speaker Wire, Wall Plate, Home Theater, Audio/Video Receiver, Amplifiers and Sound Systems - Amazon Basics Speaker Cable, Easy Assembly, 16-Gauge, Bronze, 100 ft --- ## 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.com.my/products/256288816-spa1000-1000w-subwoofer-plate-amplifier](https://www.desertcart.com.my/products/256288816-spa1000-1000w-subwoofer-plate-amplifier) --- *Product available on Desertcart Malaysia* *Store origin: MY* *Last updated: 2026-07-28*