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Item #:
14405299
Dayton Audio SPA500 500W Subwoofer Plate Amplifier
90% of respondents would recommend this to a friend
Item #:
14405299
SCR 9782
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The Dayton Audio SPA500 Subwoofer Amplifier delivers the efficiency of a Class D design without compromising audio quality and reliability.
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Note: Step Down Voltage Transformer required for using electronics products of JAPAN store (100 V). Recommended power converters Buy Now.
What Stands Out
Powerful Amplification
The SPA500 delivers an impressive 500 watts of power, providing deep, impactful bass for home theater systems and audio setups, enhancing sound quality significantly compared to lower-powered alternatives.
Versatile compatibility
Designed with flexibility in mind, this amplifier works seamlessly with various subwoofer types and configurations, making it an ideal choice for custom audio systems and DIY enthusiasts.
Advanced controls
Equipped with adjustable crossover frequency and phase control, it allows users to fine-tune the audio output, ensuring optimal bass performance that caters to individual listening preferences.
Product Details
- 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 protection woofers
- OTC TM (Optimized Thermal Circuit) protects amplifier from potential heat damage
| Voltage | 5 Volts |
| Mounting Type | Floor Standing |
| Number of Channels | 1 |
| Output Power | 273 watts |
| Package Type Name | Box |
| Supply Current | 4.7 Amps |
| Item dimensions | 13.3 x 30.3 x 30.3 cm |
| Material Type | HERCULES |
| Specification Met | FCC |
| Manufacturer | Dayton Audio |
| Model | SPA500 |
| Brand Name | Dayton Audio |
| Global Trade Identification Number | 00844632015922 |
| UPC | 844632015922 |
| Part Number | 300-807 |
| Item Dimensions L x W x H | 13.3 x 30.3 x 30.3 cm |
| Brand | Dayton-Audio |
Who Should Buy?
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Home Theater Users
Perfect for enhancing low-frequency sounds in home theater systems, providing immersive movie and gaming experiences.
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DIY Audio Enthusiasts
Ideal choice for users building custom subwoofers, offering powerful performance and flexibility in design.
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Compact Spaces
Great for limited space setups, easily integrating into small areas without sacrificing sound quality.
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Budget-Conscious Buyers
May be too pricey for users seeking low-cost audio solutions without advanced features.
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Non-Audio Professionals
Could be overly complex for casual listeners who do not require extensive control over their sound systems.
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High Power Needs
Not suitable for users requiring more than 500W, as it may underdeliver in larger setups.
Product Description
Dayton Audio SPA500 500W Subwoofer Plate Amplifier
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What makes the Dayton Audio SPA500 amplifier unique?
Answer: It uses state-of-the-art Class G circuit topology which combines high power and high fidelity of Class AB amplifier with a patented tracking down converter power supply achieving a maximum efficiency of 86%. The low frequency parametric EQ and advanced soft clip circuitry improve the sound quality. -
Question:
What is the power output of the Dayton Audio SPA500 amplifier?
Answer: It outputs 273 Watts into 8 ohms and 540 Watts into 4 ohms. -
Question:
What is the warranty period for the Dayton Audio SPA500 amplifier?
Answer: Both parts and labor are backed by a 5-year warranty.
Dayton Audio Editorial Review
The Dayton Audio SPA500 500W Subwoofer Plate Amplifier has received a mixed reception from customers, who have generally praised its impressive power and ability to drive large subwoofers effectively. Many users have reported that it effortlessly handles large woofers, such as 18-inch and 15-inch models, and delivers solid performance that meets or exceeds expectations for home audio applications. Users transitioning from inferior amps have noticed a significant improvement, describing it as a superior replacement that enhances their overall audio experience. However, there have been some Consistent concerns regarding noise issues, particularly a persistent ground hum that requires users to remove the ground prong from the plug to minimize. While this has worked for many, it is not an ideal solution and some users expressed frustration over this aspect. Additionally, a few customers have reported issues with the auto power-on function being somewhat slow, as well as connectivity limitations if needing speaker inputs or outputs. Long-term reliability appears to be a Considerable issue, as there have been multiple reports of the amplifier failing shortly after purchase, with several customers having experienced blown fuses. Despite the initial performance being satisfying, repeated failures have led to disillusionment among some users. In summary, the Dayton Audio SPA500 is recognized for its powerful output and overall performance, especially during initial use. However, potential buyers should weigh these benefits against the noted issues with noise and reliability. **
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Pros
- Powerful output capable of driving large subwoofers (500W)
- Performs well for home audio applications
- Noted improvement from previous amplifier models
Cons
- Slow auto power-on function
Product Price History
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SCR 9782
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Features & Benefits
- State-of-the-art Class G circuit topology.
- Exceptional efficiency up to 86%.
- Enhanced thermal management.
- High power Class AB output stage.
- Advanced soft clip circuitry.
- Low frequency parametric EQ.