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  3. RCF SUB18-AX-2PK

RCF SUB18-AX-2PK Subwoofer 789049908033

18-ax Rcf 789049908033 Sub Professional Active 18 Inch Powered Subwoofer - Black 2-pack

( Brand: Rcf ), ( Type: Subwoofer ), ( Connectivity: Wired ), ( Manufacturer Part Number: SUB18-AX-2PK ), ( Item Height: 27.28 ), ( Item Length: 26.97 ), ( Item Width: 19.88 ), ( UPC: 789049908033 )

Review RCF Sub Professional Active Inch Powered Subwoofer Black 2-pack

The RCF 789049908033 18-AX 18-inch Subwoofer is a powerful and versatile audio component designed for professional sound reinforcement applications. This subwoofer features a high-performance, cast-aluminum cone with a large, vented voice coil former, providing exceptional power handling and efficient heat dissipation.

The 18-AX's cone is reinforced with a large, integrated, spider venting system, ensuring rigidity and stability during high-power output. Its proprietary RCF Vents technology ensures that the voice coil remains cool during long performance periods, preventing thermal damage and maintaining consistent sound quality.

This subwoofer boasts a powerful neodymium magnet system, delivering a high-excursion, long-throw design that produces deep, powerful bass response. The 18-AX's low-frequency driver is capable of handling a continuous power rating of 1,500 watts RMS and a peak power rating of 3,000 watts, making it suitable for use in large-scale sound systems.

The RCF 18-AX also includes several advanced features to optimize its performance in various applications. It comes equipped with a rotatable, detachable phase plug, allowing users to adjust the phase of the subwoofer to match the system's requirements. Additionally, its front-firing, adjustable bass reflex port can be fine-tuned to optimize bass response in different acoustic environments.

The 18-AX's rugged, plywood enclosure is designed for maximum durability and protection against the rigors of live performance. Its large, heavy-duty wheels and ergonomic handles make it easy to transport and position, while its integrated pole mount allows for easy integration into a larger sound system.

In summary, the RCF 789049908033 18-AX 18-inch Subwoofer is a high-performance, versatile audio component designed for professional sound reinforcement applications. Its powerful neodymium magnet system, high-efficiency cooling system, and advanced features make it an essential component for delivering deep, powerful bass response in large-scale sound systems.

The Polk Audio RCF 789049908033 18-inch 18-axis subwoofer is a popular choice for those seeking to add deep bass to their home theater or music systems. Here are some pros and cons that may help in making an informed decision about purchasing this subwoofer.

Pros:

1. Powerful Bass: This subwoofer delivers powerful and deep bass, making it an ideal choice for movies, music, and gaming.

2. High SPL: The subwoofer has a high sound pressure level (SPL) of up to 115 dB, making it suitable for large rooms and open spaces.

3. Versatile: The 18-axis design of the subwoofer allows for precise and accurate bass response, making it a versatile option for various applications.

4. Durable: The subwoofer is built to last with its robust and sturdy design, making it a reliable investment.

5. Easy Setup: The subwoofer comes with adjustable crossover controls, making it easy to integrate with other components and customize the sound to your preferences.

Cons:

1. Size and Weight: The subwoofer is large and heavy, which may make it difficult to move around and place in smaller spaces.

2. Price: The subwoofer is priced higher than some other options in the market, which may be a concern for budget-conscious consumers.

3. Power Consumption: The subwoofer consumes a significant amount of power, which may result in higher electricity bills for some users.

4. No Bluetooth Connectivity: The subwoofer does not have built-in Bluetooth connectivity, making it less convenient for wireless streaming.

In conclusion, the Polk Audio RCF 789049908033 18-inch 18-axis subwoofer is a high-performance option for those seeking deep and powerful bass for their home theater or music system. Its versatile design and accurate bass response make it a popular choice among audiophiles and home theater enthusiasts. However, its size, weight, and higher price point may be a concern for some consumers. Ultimately, the decision to purchase this subwoofer depends on your specific needs, preferences, and budget.

If you are looking for a powerful and accurate subwoofer for your home theater or music system, the Polk Audio RCF 789049908033 18-inch 18-axis subwoofer is a solid choice. Its high SPL, versatile design, and durable construction make it a reliable investment for those seeking to enhance their audio experience. However, if you are on a tight budget or have limited space, there may be other options in the market that better suit your needs.

part # sub18ax2pk prices

  • $1899.99-$2399.00

specifications audiootto:

  • brand: Rcf
  • type: Subwoofer
  • connectivity: Wired
  • manufacturer part number: SUB18-AX-2PK
  • item height: 27.28
  • item length: 26.97
  • item width: 19.88
  • upc: 789049908033

payments audiootto:

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

general audiootto:

  • condition: New
  • Musical Instruments Gear > Pro Audio Equipment > Speakers

seller audiootto:

  • # reviews: 82296
  • rating: 100.0%

offer audiootto:

  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • started: June 12, 2025
  • quantity: 2

returns audiootto:

  • paid by: Buyer
  • method: Money back
  • policy: Returns Accepted
  • time: 30 Days

shipping audiootto:

  • cost: $550.00
  • transit: 4-9 Days
  • type: Fixed
  • class: Standard
  • service: Standard
type: subwoofer, connectivity: wired, item height: 27.28, item length: 26.97, item width: 19.88,
category: musical instruments > pro audio equipment > speakers, sku: 5121269644766563,

Rcf SUB18-AX-2PK Is Similar To:

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5 offers $1899.99–$2399.00 USD
  • Offer #1: $1899.99 price + free delivery = $1899.99* total. It has light signs of previous use, which will not affect the perfect working process. Authentic RCF product.FREE SHIPPING
  • Offer #2: $2399.00 price + $275.00 delivery = $2674.00* total. The M20 threaded pole mount on the top of the cabinet supports RCF speakers of various sizes. FiRPHASE linear phase is extended to match the subwoofer phase down to the lowest frequencies.+$275.00 shipping
  • Offer #3: $2099.99 price + free delivery = $2099.99* total. RCF cabinets are made of high-quality multi-ply hardwood coated with a rugged black (or white) polyurea finish.FREE SHIPPING
  • Offer #4: $2349.00 price + free delivery = $2349.00* total. Dual XLR/TRS combo Input + Link, Dual XLR Xover Out. SUB AX subwoofers are designed specifically for small to mid-sized venues and ideal for portable applications.FREE SHIPPING
  • Offer #5: $2159.00 price + free delivery = $2159.00* total. Rugged ABS enclosure with steel grille. 18" high-excursion woofer with 4" voice coil.FREE SHIPPING