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RCF  |  SKU: I771024-N

RCF SUB 18-AX Active 18-Inch Powered Subwoofer

In Stock — Ships ASAP
$2,39900 USD
Shipping calculated at checkout.

Condition

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About Inventory Status

Questions? Call or text us at 301-946-8808.

In stock: It is in stock and available to ship or pickup. Apparel must be shipped from another location and is not available for in-store pickup. We can usually ship or have these items available for pickup by the next business day if they don't require inspection, special handling, or setup. Our pickup location is 11151 Veirs Mill Rd. Silver Spring, MD 20902.

📆 Preorder: It is on the way to our warehouse. We can't predict when preorder items will arrive due to current supply chain issues. If you place an order for one of these items someone will contact you to estimate the delivery date.

Out of stock: We don't currently have it available but you're not out of luck yet. We still may be able to get it. If you order one of these items we will contact you with an estimated fulfillment date. You have the option to cancel the order if you change your mind.

Special order: The item is so special that it needs to be custom ordered for you. Some of these items are works of art and have to be made individually. Orders for special order items must be prepaid and we cannot accept cancellations or refunds.

█ Sold out: We don't think we can get this item because it was either discontinued by the manufacturer or was limited in quantity. If you want or need this item call or text us. Sometimes we can help you track down the item through other sources or help you find something similar.

About Item Conditions

Questions? Call or text us at 301-946-8808.

New: The item is brand new as received from the manufacturer with a full manufacturer warranty. Instruments such as guitars, snare drums, drum kits, brass and woodwind instruments may be opened for photography and quality control inspection and may not be in a factory sealed box.

Mint or Open Box: The item may have been opened and tested but has been repackaged. The original packaging may have superficial issues but the item itself and any originally included accessories are in perfect, like new condition.

Display Model: These items are so cool that we put them on display in our legendary shop. The condition is brand new as received from the manufacturer with manufacturer warranty. Rest assured, these items undergo a very careful inspection before shipping.

Demo: These items have been on our sales floor for demo purposes and will likely show signs of use. The original packaging may no longer be included, but you can be assured that you are receiving an awesome item and an awesome price.

Used: The item is used. These item may have varying degrees of wear. Please read the description for information about the condition of the item. Used items do not carry a warranty.

B or C Stock: Factory refurbished. These items were purchased from the manufacturer in a refurbished condition. They will show some cosmetic issues, but nothing that would impact performance. Being that these are sealed from the manufacturer, we generally do not open these to photograph the cosmetic issues. They are guaranteed to work and may have a limited warranty or you may purchase an extended warranty in some cases. Please see the listing description for item specific information.

Description


Drive the Rhythm of the Beat with the RCF SUB 18-AX Active 18-Inch Powered Subwoofer

The SUB 18-AX is a portable 18" high-power active subwoofer for live sound applications with fully featured processing, a color touch panel, and remote control via Bluetooth®. The combination of a latest-generation transducer with a powerful Class-D amplifier delivers sound pressure levels up to 135 dB with exceptional clarity and headroom. SUB AX subwoofers are designed specifically for small to mid-sized venues and ideal for portable applications. SUB 18-AX is the ideal complement for 10", 12” or 15" woofer-size loudspeakers; it centralizes speaker management inside the subwoofer, providing dual crossovers, 8-band EQs, routing, delays, cardioid configurations, and recallable crossover presets. The polyurea-coated all-wood cabinet features a sealed Powercon True1 Top connector.


  • 2200 Watt Class-D Amplifier
  • 133 dB MAX SPL
  • 15” Woofer, bass reflex housing
  • Digital Crossover w/ Presets
  • Multi-ply hardwood polyurea-coated
  • LiveRemote App
  • Dual XLR/TRS combo Input + Link, Dual XLR Xover Out
  • Bass Motion Control excursion management
  • Powercon True1 Top Sealed AC Connector


SPECIFICATIONS

  • Frequency Response: 35 Hz ÷ 120 Hz
  • Max SPL @ 1m: 135 dB
  • Woofer: 1 x 18'', 4.0'' voice coil
  • Input Signal: Balanced/Unbalanced
  • Input Connectors: Combo XLR/Jack
  • Output Connectors: XLR
  • Input Sensitivity: -2 dBu/+4 dBu
  • Protections: Thermal
  • Limiter: Soft Limiter
  • Controls: Encoder for Volume control and data entry, Touch Screen for parameter management and monitor
  • Total Power: 2200 W Peak, 1100 W RMS
  • Cooling: Convection
  • Connections: Powercon TRUE1 TOP IN/OUT
  • Safety Agency: CE compliant
  • Handles: 1 handle per side
  • Pole Mount/Cap: Yes
  • Color: Black, White
  • Dimensions: Height 693 mm / 27.28 inches, Width 505 mm / 19.88 inches, Depth 685 mm / 26.97 inches
  • Weight: 37.6 kg / 82.89 lbs
  • Shipping Dimensions: Height 735 mm / 28.94 inches, Width 745 mm / 29.33 inches, Depth 565 mm / 22.24 inches
  • Shipping Weight: 44 kg / 97 lbs


Manufacturer: RCF
Model: SUB18-AX
SKU: I771024-4-WHXB


We are Chuck Levin's Washington Music Center

Since 1958, Chuck Levin’s Washington Music Center has been the trusted destination for musicians and audio professionals across Maryland, Virginia, and Washington, D.C. Family-owned and operated, our legendary music store delivers Everything in Music®—from instruments and recording gear to pro audio, rentals, and repair services.

Our team of musicians and industry experts lives and breathes gear, helping you build the perfect setup for your next performance, studio session, or installation. As an authorized dealer for top brands, we also offer our award-winning CHUCKSCLUSIVE line—exclusive, limited-edition instruments and collaborations recognized with the NAMM Top 100 Dealer Innovation Award for redefining what a music retail experience can be.

Chuck Levin’s isn’t just a store—it’s a community built by players, engineers, and creators who share a lifelong passion for sound. Stop by our legendary Wheaton, MD showroom or contact us anytime for expert advice, product questions, or the best possible deal on your next piece of gear.


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