12 Acoustic Research S108PS Powered Subwoofer Clean and sanitized in good condition and working as should In and out speaker connect Low level in L and R Volume and crossover frequency Power indicator light Very nice base sound, tested with an Onkyo system

In subwoofer construction, size does matter. Design solutions to increase efficiency and artificially extend the range downward (such as bass reflex and down-firing) can lead to poorer quality, booming, unclear sound, long response times, and distortion, especially at high power levels. Nothing is better than a classic subwoofer design with a large front-firing speaker properly placed in the room for an uncompromised acoustic solution. Please read the notes High-Quality Sound Performance: The Acoustic Research SW-30 features a 12-inch long-throw high compliance woofer, ensuring robust and precise bass reproduction. Powered by a 175-watt built-in amplifier, this subwoofer delivers powerful and clean low-frequency sound, reaching down to an impressive 30Hz. The sealed acoustic suspension design ensures tighter, more accurate bass compared to ported designs, making it ideal for audiophiles seeking clarity and precision. Key Specifications: Driver Size: 12-inch long-throw high compliance woofer Amplifier Power: 175 watts built-in Frequency Response: Down to 30Hz Enclosure: Heavy MDF cabinet Design: Sealed acoustic suspension Original Retail Price: $650 Design and Build: The SW-30 is housed in a heavy MDF cabinet, providing durability and minimizing unwanted vibrations. This solid construction ensures the subwoofers longevity and maintains sound integrity. The compact and sturdy design makes it suitable for various room setups, offering flexibility in placement while delivering outstanding performance. Upgrade your audio system with the Acoustic Research SW-30 Subwoofer. Perfect for home theater enthusiasts and music lovers, this subwoofer offers deep, accurate bass and high power handling. Don’t miss this opportunity to own a vintage, high-quality subwoofer at a great price, adding a powerful low-frequency foundation to your audio experience! NOTE 1: The loudspeaker comes with its double coax cable NOTE 2: The Subwoofer requires 220V. power supply, If requested I will send for free via Amazon a 300 Watt Step Up/Step Down Travel Voltage Converter, 220/110v to 110/220v converter with Type B Plug

You are bidding on a Acoustic Research S112PS Powered Subwoofer 12 Speaker Woofer Replacement. The unit is in good pre-owned working condition as pictured. Shipping is $20, and returns are accepted within 30 days. We only ship to the US currently.

You are bidding on a Acoustic Research S112PS Powered Subwoofer 12 Speaker Woofer Replacement. The unit is in good pre-owned working condition as pictured. Shipping is $20, and returns are accepted within 30 days. We only ship to the US currently.

This is a 12 Acoustic Research ARS108PSB Powered Subwoofer Excellent Always in a a smoke free home NOTE:Shipping Cost Shown is to CA zip 94402 ($37.82).Will adjust to your zip.EX: OH approx. $29.00

You are bidding on a Acoustic Research S112PS Powered Subwoofer 12 Speaker Woofer Replacement. The unit is in good pre-owned working condition as pictured. Shipping is $20, and returns are accepted within 30 days. We only ship to the US currently.

You are bidding on a Acoustic Research S112PS Powered Subwoofer 12 Speaker Woofer Replacement. The unit is in good pre-owned working condition as pictured. Shipping is $20, and returns are accepted within 30 days. We only ship to the US currently.

You are bidding on a Acoustic Research S112PS Powered Subwoofer 12 Speaker Woofer Replacement. The unit is in good pre-owned working condition as pictured. Shipping is $20, and returns are accepted within 30 days. We only ship to the US currently.

You are bidding on a Acoustic Research S112PS Powered Subwoofer 12 Speaker Woofer Replacement. The unit is in good pre-owned working condition as pictured. Shipping is $20, and returns are accepted within 30 days. We only ship to the US currently.

You are bidding on a Acoustic Research S112PS Powered Subwoofer 12 Speaker Woofer Replacement. The unit is in good pre-owned working condition as pictured. Shipping is $20, and returns are accepted within 30 days. We only ship to the US currently.

You are bidding on a Acoustic Research S112PS Powered Subwoofer 12 Speaker Woofer Replacement. The unit is in good pre-owned working condition as pictured. Shipping is $20, and returns are accepted within 30 days. We only ship to the US currently.

You are bidding on a Acoustic Research S112PS Powered Subwoofer 12 Speaker Woofer Replacement. The unit is in good pre-owned working condition as pictured. Shipping is $20, and returns are accepted within 30 days. We only ship to the US currently.

You are bidding on a Acoustic Research S112PS Powered Subwoofer 12 Speaker Woofer Replacement. The unit is in good pre-owned working condition as pictured. Shipping is $20, and returns are accepted within 30 days. We only ship to the US currently.

AR Acoustic Research ARPR1212 12” Subwoofer 250 Watts Rare. Condition is Used. Shipped with UPS Ground.

AR Acoustic Research ARPR1212 12” Subwoofer 250 Watts Rare. Condition is Used. Shipped with UPS Ground.

You are bidding on a Acoustic Research S112PS Powered Subwoofer 12 Speaker Woofer Replacement. The unit is in good pre-owned working condition as pictured. Shipping is $20, and returns are accepted within 30 days. We only ship to the US currently.

Acoustic Research S112PS Home Theater 12 in Powered Subwoofer 120 Watts Tested Tested Working in excellent cosmetic condition. Subwoofer was tested in my home theater system and sounds great. Dimensions 16 1/8 H X 16 W x 17 1/4 D

Acoustic Research ARPR1212 Subwoofer 250 Watts Excellent Condition !!!