DAYTON AUDIO QT305-4 Quatro Subwoofer Box DCS305

( Brand: Dayton Audio ), ( Manufacturer Part Number: QT305-4 ), ( Part Type: Subwoofer Box ), ( Rms Power: 250 W ), ( Impedance: 4 Ohms )

Review DAYTON AUDIO Quatro Ohm Subwoofer New Open Box Like

The Dayton Audio QT305-4 Quatro 12 Subwoofer Box DCS305 is a high-performance, sealed enclosure designed specifically for the Dayton Audio SUB1200-4 12-inch subwoofer. This custom-designed enclosure is engineered to deliver powerful, accurate bass response and superior sound quality for music and home theater applications.

The QT305-4 Quatro Subwoofer Box is constructed from MDF (Medium Density Fiberboard) material, ensuring rigidity and durability. It features a sealed design, which helps to reduce port noise and distortion, providing a clean and tight bass response. The enclosure is also internally braced, which further enhances its rigidity and reduces the potential for resonance and vibration.

The box is designed to accommodate four Dayton Audio SUB1200-4 12-inch subwoofers, arranged in a 2x2 configuration. Each subwoofer is securely mounted using heavy-duty screws and rubber isolation pads, which help to minimize vibration and improve sound quality. The enclosure also includes a removable front baffle, which provides easy access to the subwoofers for installation and wiring.

The QT305-4 Quatro Subwoofer Box has a nominal impedance of 4 ohms and a recommended amplifier power of 1200 watts RMS (peak power: 4800 watts), making it suitable for use with high-power amplifiers. The enclosure is finished in a durable black textured paint, which not only looks great but also helps to reduce unwanted resonance and improve sound quality.

The Dayton Audio QT305-4 Quatro 12 Subwoofer Box DCS305 is an ideal solution for those looking to build a high-performance subwoofer system for music or home theater applications. Its custom-designed enclosure, rigorous construction, and high power handling capabilities make it a top choice for audiophiles and home theater enthusiasts who demand the best in sound quality and performance.

The Dayton Audio QT305-4 Quatro 12 subwoofer box with DCS305 drivers is a popular choice for those looking to build a high-performance subwoofer system. Here are some pros and cons to help you make an informed decision:

1. Cost-effective: The Dayton Audio QT305-4 Quatro 12 subwoofer box is an affordable option for building a custom subwoofer system.

2. High Power Handling: The DCS305 drivers can handle up to 1200 watts RMS, making them suitable for high-power applications.

3. Customizable: The enclosure is designed to accommodate four 12-inch subwoofers, allowing you to choose the drivers that best fit your budget and performance requirements.

4. Sturdy Construction: The MDF enclosure is durable and provides excellent acoustic properties for optimal subwoofer performance.

5. Versatile: The ported design of the enclosure provides good low-frequency response and can be used in various applications, including car audio, home theater, and studio monitors.

1. Complex Setup: Building a custom subwoofer system can be a complex process, and installing four subwoofers in a small space can require some advanced wiring and amplifier configuration.

2. Lack of Pre-Built Solution: Since this is a DIY solution, you will need to purchase all the components separately and assemble them yourself, which can be time-consuming and intimidating for some people.

3. Limited Bass Extension: The ported design of the enclosure may limit the extension of the lowest frequencies, depending on the size and shape of the room or vehicle where it is installed.

4. Requires Sealing: To achieve optimal performance, the enclosure needs to be sealed properly, which can be a challenge for some DIY builders.

The Dayton Audio QT305-4 Quatro 12 subwoofer box with DCS305 drivers is an excellent choice for those who want to build a high-performance subwoofer system on a budget. The enclosure's sturdy construction, high power handling, and customizable design make it a versatile and flexible option for various applications. However, the complex setup and lack of pre-built solution may deter some people from considering this option. If you are willing to put in the time and effort to build a custom subwoofer system, the Dayton Audio QT305-4 Quatro 12 subwoofer box is an excellent choice.

If you are looking for an affordable and versatile subwoofer solution, the Dayton Audio QT305-4 Quatro 12 subwoofer box with DCS305 drivers is an excellent choice. However, if you prefer a pre-built solution with better bass extension and easier setup, you may want to consider other options, such as a ready-made subwoofer enclosure or a powered subwoofer. Ultimately, the best choice depends on your budget, performance requirements, and installation constraints.

Details:

According to the original packaging, this Quatro Series subwoofer features: 12 inch, 4 ohm. It was opened only for inspection and photos. No signs of installation or wear. 4-layer voice coil for high power handling.

High SPL design. The subwoofer is unused and has never been installed. Optimized for small sealed or ported enclosures. Push button terminals for easy hook-up.

Vented pole piece. Condition: New Open box. Cone, surround, dust cap, and terminals are in excellent condition with no signs of wear or damage. New, unused item with opened original packaging.

Precision crafted in the USA. This listing is for ONE 1 Dayton Audio QT305-4 Quatro Series 12-inch subwoofer in new open box condition. The QT305-4 is well suited for DIY subwoofer builds, custom enclosures, or replacement applications where strong low-frequency performance desired.

part #: qt3054 prices

• $100.00-$104.98

specifications shuspea:

• brand: Dayton Audio
• mpn: Qt305-4
• part type: Subwoofer Box
• rms power: 250 W
• impedance: 4 Ohms

general shuspea:

• TV, Video Home Audio > Home Audio > Home Speakers Subwoofers
• condition: New

offer shuspea:

• availability: In Stock
• quantity: 1
• started: January 3, 2026
• options: Ship-to-home
• sold: 0

shipping shuspea:

• class: Standard
• carrier: USPS
• type: Calculated
• service: USPS Ground Advantage
• transit: 5-9 Days
• cost: $36.95

returns shuspea:

• policy: No Returns

seller shuspea:

• # reviews: 794
• city: Whittier, California
• rating: 100.0%

payments shuspea:

• credit card: Diners-club
• other
• wallet: Google-pay

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