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Dayton Audio SPA300-D 300 Watt Class-D Subwoofer Plate Amplifier
The Dayton Audio SPA300-D high-efficiency subwoofer plate amp with a Class-D topology makes it small, but with the same output capability as a traditional amplifier topology.
Dayton Audio SPA300-D 300 Watt Class-D Subwoofer Plate Amplifier
Item #: 52105598

Dayton Audio SPA300-D 300 Watt Class-D Subwoofer Plate Amplifier

Item #: 52105598

NAD 4267

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The Dayton Audio SPA300-D high-efficiency subwoofer plate amp with a Class-D topology makes it small, but with the same output capability as a traditional amplifier topology.
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What Stands Out

Powerful Amplification
Delivers 300 Watts of robust Class-D power, ensuring deep, impactful bass performance that enhances any audio experience.
Compact Design
Space-efficient plate amplifier design fits easily into subwoofer enclosures, providing high-quality sound without sacrificing valuable space.
Versatile Connectivity
Offers multiple input options, including low-level and high-level connections, making it compatible with various audio systems and setups.

Product Details

Shop the Dayton Audio SPA300-D 300 Watt Class-D Subwoofer Plate Amplifier at Ubuy Namibia. Get 300W RMS Output, Variable Crossover, Bass Boost, and more. Shop now!
  • 300W RMS output @ 4 ohms
  • Switchable 6 dB @ 30 Hz bass boost
  • Class-D output stage for highly efficient, well defined output
  • Variable gain, crossover point, and switchable phase controls optimize room integration
  • Switchable 120/240V input voltage
  • USB power out for connecting Dayton Audio WLS System
Package Weight4.34 Pound

Who Should Buy?

Suitable For
  • Home Theater Enthusiasts

    Ideal for users seeking enhanced bass performance to elevate their home theater audio experience.

  • DIY Audio Builders

    Perfect for hobbyists building custom subwoofers who require a reliable and powerful amplification solution.

  • Compact Spaces

    Fits well in small areas, providing powerful bass without occupying significant space in any room.

Not Suitable For
  • Budget-Conscious Buyers

    Higher priced compared to basic models, may not suit consumers looking for very low-cost options.

  • Large Venue Use

    Not suitable for large auditoriums or events requiring extreme power and extensive bass coverage.

  • Bass-Heavy Genres

    May not satisfy users who need extremely high bass levels for music genres like EDM or dubstep.

Product Description

Dayton Audio SPA300-D 300 Watt Class-D Subwoofer Plate Amplifier

About This Item

Introducing the Dayton Audio SPA300-D 300 Watt Class-D Subwoofer Plate Amplifier - a powerful and compact solution for enhancing the sound quality of your subwoofer. This high-efficiency plate amplifier is perfect for those who want big-amp features without the bulkiness of old-style amps. With 300W RMS output at 4 ohms, the Dayton Audio SPA300-D ensures that your subwoofer delivers powerful and well-defined bass.

It features a Class-D output stage, which means it is highly efficient and provides maximum power to your driver. This plate amplifier offers versatile control options to optimize the integration of your subwoofer into your audio system. The variable gain, crossover point, and switchable phase controls allow you to fine-tune the performance according to your room's acoustics.

The Dayton Audio SPA300-D is designed for convenience and compatibility. It features manual and auto on/off modes, making it compatible with any automated system. With a switchable 120/240V input voltage, this plate amplifier is suitable for use in various locations.

Connectivity is made easy with the Dayton Audio SPA300-D. It comes with 2 RCA inputs for accepting standard line level inputs from a pre-amp source. The rear-mounted output lead connects the amplifier to your subwoofer driver.

Additionally, it includes a USB power output that can be used to power a Dayton Audio WLS System for a wireless connection from your stereo system. Experience a smooth and enhanced audio experience with the variable low-pass filter that ensures a seamless transition from your full-range speakers to the subwoofer. For those who want maximum performance from smaller drivers and enclosures, the switchable 6dB bass boost at 30Hz provides the perfect solution.

Not only does the Dayton Audio SPA300-D deliver outstanding performance, but it also offers a sleek and compact design that is perfect for those with space constraints. Its Class-D topology allows for a smaller footprint without compromising on power output. When it comes to subwoofer amplification, the Dayton Audio SPA300-D stands out for its high efficiency and low noise volume at lower frequencies.

It is the perfect choice for enhancing the bass in your audio system. Don't settle for average sound quality. Upgrade your subwoofer with the Dayton Audio SPA300-D 300 Watt Class-D Subwoofer Plate Amplifier and enjoy a new level of audio performance.

Shop now and unleash the full potential of your subwoofer.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are the main features of the Dayton Audio SPA300-D amplifier?

    Answer: The Dayton Audio SPA300-D is distinguished by its 300-watt Class-D technology, offering enhanced efficiency and thermal management. It features a low-pass filter adjustable between 40 Hz to 150 Hz, ensuring optimal performance for various subwoofer designs. Additionally, the amplifier includes a phase switch for better integration with your main speakers. These features make the STA300-D a versatile choice for both home theaters and music systems where deep bass enhancement is needed.
  • Question: How can I connect the Dayton Audio SPA300-D to my audio system?

    Answer: Connecting the Dayton Audio SPA300-D is straightforward. You can use the high-level input for speaker connections or low-level inputs for line-level signals. The amplifier features both RCA and speaker wire terminals, providing flexibility depending on your setup. For instance, if you're enhancing a home theater system, you might use the low-level input from your AV receiver to directly connect the subwoofer, ensuring a seamless bass experience.
  • Question: Is the Dayton Audio SPA300-D suitable for both music and movies?

    Answer: Absolutely! The SPA300-D is designed to deliver powerful, punchy bass for both music and movie soundtracks. With the adjustable low-pass filter and phase control, you can tailor the bass response to fit your specific preferences. For example, for movie nights, you can crank up the low-end frequencies to feel every explosion, while music listening can be adjusted to deliver tighter bass for genres like rock or jazz.
  • Question: What types of subwoofers work best with the Dayton Audio SPA300-D?

    Answer: The SPA300-D pairs well with a variety of passive subwoofer designs, including sealed, ported, or bandpass subwoofers. Its flexibility allows for connection to subwoofers with different impedance levels, enhancing compatibility with your existing audio setup. This means whether you have a custom-built subwoofer or a commercially available model, the SPA300-D can boost its performance effectively, no matter your listening environment.
  • Question: What is the power output of the Dayton Audio SPA300-D?

    Answer: The Dayton Audio SPA300-D provides a robust output of 300 watts, making it capable of delivering intense bass even in larger rooms. This power is crucial for driving subwoofers effectively, ensuring you achieve the necessary sound pressure levels for a fulfilling audio experience. Whether for blasting your favorite tracks at a party or enjoying the latest blockbuster, that power allows for a rich and immersive sound.
  • Question: Can I use the SPA300-D amplifier for outdoor setups?

    Answer: While the SPA300-D is designed primarily for indoor use, with proper precautions, it can be utilized in outdoor setups. Be sure to house it in a protective enclosure to shield it from moisture and dust, and ensure that all connections are secured and weather-resistant. Using this amp outdoors can boost your gatherings with deep bass, creating a dynamic atmosphere for events or parties.
  • Question: What kind of speaker cables should I use with the Dayton Audio SPA300-D?

    Answer: When connecting speakers to the SPA300-D, it's essential to use quality speaker cables suitable for the amplifier's output. Look for 14 AWG or 16 AWG cables, as these offer low resistance and are capable of handling the power output effectively. This ensures a clean bass response and minimizes signal loss. Make sure the connectors are secure to maintain optimal performance throughout your listening experience.
  • Question: What is the size of subwoofers that can be driven by the SPA300-D?

    Answer: The Dayton Audio SPA300-D is suitable for driving a range of subwoofer sizes, typically between 8 inches to 15 inches. Its power output and adjustable settings allow it to complement both smaller or larger subwoofers effectively. For example, pairing it with a 12-inch subwoofer can deliver deep and powerful bass, ideal for home theater or music playback, ensuring you feel every note and beat.
  • Question: Can multiple Dayton Audio SPA300-D amplifiers be used together in a setup?

    Answer: Yes, you can use multiple SPA300-D amplifiers in a single setup to enhance your audio experience. This is particularly beneficial in large areas or complex home theater systems where multiple subwoofers are desired. By linking each amplifier properly, you can achieve a balanced bass response throughout your space, making sure that the sound quality remains high regardless of your position in the room.
  • Question: Where can I buy the Dayton Audio SPA300-D 300 Watt Class-D Subwoofer Plate Amplifier?

    Answer: You can conveniently purchase the Dayton Audio SPA300-D 300 Watt Class-D Subwoofer Plate Amplifier from Ubuy in Namibia. Ubuy offers a reliable platform with options to cater to your audio needs, ensuring that you have access to high-quality products like the SPA300-D.

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