https://acousticresearchspeakers.net Mon, 17 Aug 2026 20:53:48 +0000 en-CA hourly 1 https://wordpress.org/?v=4.1.1 https://acousticresearchspeakers.net/2026/07/acoustic-research-arpr808-powered-subwoofer-150-watts-tested-works/ https://acousticresearchspeakers.net/2026/07/acoustic-research-arpr808-powered-subwoofer-150-watts-tested-works/#comments Wed, 08 Jul 2026 06:39:48 +0000 https://acousticresearchspeakers.net/2026/07/acoustic-research-arpr808-powered-subwoofer-150-watts-tested-works/













Dual Speaker 150 Watt Acoustic Research Subwoofer. Minor cabinet marks, good overall!

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Hi thanks for viewing my items for sale. This woofer been tested is in good working condition. The subwoofer shows very light wear and tear. The subwoofer surround is in good condition. Any questions feel free to contact me.

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Hi thanks for viewing my items for sale. This unit was tested and is in great working condition. Subwoofer was pulled from working speaker. The sub woofers surround is in good condition. Any questions feel free to contact me.

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Up for sale is a classic Acoustic Research S108PS powered subwoofer. Known for its musicality and tight bass response, this 8-inch down-firing sub is a fantastic addition to any home theater or 2-channel stereo setup. Unlike many modern entry-level subs, this unit was Made in Canada and built with a heavy-duty MDF cabinet for superior resonance control. Powerful Performance: Features a 100W RMS internal amplifier paired with a high-excursion 8 laminated paper cone woofer. Down-Firing Design: The downward-firing driver and port utilize the floor to load the bass, providing deep, room-filling sound from a compact footprint. Versatile Connectivity: Includes both Line-Level (RCA) inputs for modern receivers and Speaker-Level inputs/outputs (spring clips) for older vintage gear without a dedicated sub-out. Precision Control: Rear panel features adjustable crossover frequency (50Hz – 150Hz), volume/level control, and an Auto-On/Off power mode. Driver: 8 Woofer with Rubber Surround. Power: 100 Watts RMS. Frequency Response: 30Hz – 150Hz. Impedance: 8 Ohms. Dimensions: 13.5″ x 10.25″ x 13.5. Weight: 26 lbs. Tested & Functional: Fully tested; the amplifier is strong, and the driver surround is in excellent shape (no rot). This item is heavy and will be professionally packed with extra padding to ensure safe arrival.

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My home is smoke and pet free. Please look at pictures closely for details. I take pride in providing high-resolution photos in natural light from a Canon Rebel DSLR camera. Please ask any questions. Check out other items in my store. I like to be? And will reuse boxes on occasion. They will be clean and will be appropriate. You will also receive tracking for your item.

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The Acoustic Research Subwoofer ARS108PSB is a powerful and high-quality audio device that delivers deep bass for enhanced sound quality in your home audio system. With a sleek black cube shape and wired connectivity, this subwoofer is easy to set up and use. The model ARS108PSB has an RMS power of 120W, providing clear and rich audio for a more immersive listening experience. Tested and confirmed to work, this Acoustic Research subwoofer is a reliable and essential addition to any home audio setup. Preowned and appears to be in good condition for its age and use. There are a few minor scratches and scuffs on the surface of the unit, this damage does not affect the functionality of the speaker. Please view all photos carefully and ask any questions before purchasing. Photos are considered part of the description. Please keep in mind we are a thrift store; we do try our hardest to accurately identify all items. Though we make no guarantee and are always open to more information!

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Up for sale is a classic Acoustic Research S108PS powered subwoofer. Known for its musicality and tight bass response, this 8-inch down-firing sub is a fantastic addition to any home theater or 2-channel stereo setup. Unlike many modern entry-level subs, this unit was Made in Canada and built with a heavy-duty MDF cabinet for superior resonance control. Powerful Performance: Features a 100W RMS internal amplifier paired with a high-excursion 8 laminated paper cone woofer. Down-Firing Design: The downward-firing driver and port utilize the floor to load the bass, providing deep, room-filling sound from a compact footprint. Versatile Connectivity: Includes both Line-Level (RCA) inputs for modern receivers and Speaker-Level inputs/outputs (spring clips) for older vintage gear without a dedicated sub-out. Precision Control: Rear panel features adjustable crossover frequency (50Hz – 150Hz), volume/level control, and an Auto-On/Off power mode. Driver: 8 Woofer with Rubber Surround. Power: 100 Watts RMS. Frequency Response: 30Hz – 150Hz. Impedance: 8 Ohms. Dimensions: 13.5″ x 10.25″ x 13.5. Weight: 26 lbs. Tested & Functional: Fully tested; the amplifier is strong, and the driver surround is in excellent shape (no rot). This item is heavy and will be professionally packed with extra padding to ensure safe arrival.

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Each speaker include an integrated subwoofer. SPECIFICATIONS AR5 Design/Driver Complement Cabinet – Acoustic Suspension, three-way system, Cabinet construction utilizes critical point internal bracing. Woofer – High power, high excursion, 10 side firing woofer. Midrange – Dual 5.25 MagAlloy®, monocoque construction, cast frame drivers in a Focused Array. Tweeter – 1 Plasma-transferred, Diamond Coated Titanium dome tweeter. Special Features Magnetically shielded transducers. Speaker level inputs and a low-level speaker direct LFE input for Dolby-Digital® and DTS® receivers and processors. Integrated subwoofer driven by Bob Carver/Sunfire® 175 watt RMS internal power amplifier with built in IPC Intelligent Parameter Controll circuit. IPC pre-programmed features: Dynamic compressor Thermal rollback limiter Active low frequency equalization Infrasonic filtering Automatic, signal sensing amplifier turn on/off Frequency Response 23Hz – 23kHz, + 2dB Crossover Frequency 36dB/octave.

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Good cosmetic condition as reflected in images, tested with iPhone wired output playing Pandora music, works well. Amplification Power Output : 100 watts RMS into 4? Ohms. 8? Long-throw woofer in down-firing, tuned-port enclosure. Total Harmonic Distortion (THD). High-level: dual pairs of 5-way gold binding posts (in/out); Low-level: one RCA input, one RCA output. Operates on 110-120? VAC, 60? Hz; draws 200? W; uses a 2A, 250? V fuse. Power switch with AUTO ON (standby/active), LED indicator (red for standby, green when active), Low-Pass Frequency control, Level control, Phase switch. Vinyl laminate with aluminum accents. Dimensions (H × W × D). 26.8? Lbs (12.2? Kg). Power Output : Delivers 100? W RMS into 4? Ohms, with room for dynamic peaks (although not specified, typical of subwoofers). Performance Specs : Covers a wide bass range (35-180? Hz), moderate THD (10% at full power), and high signal-to-noise ratio (>98? DB). Flexible Configuration : Offers both high-level and low-level connection options, and built-in crossover, level, and phase adjustment for seamless integration with front speakers. Design & Build : Down-firing ported enclosure tuned for performance, with a stylish vinyl finish and manageable size/weight.

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For sale is an excellent working Acoustic Research P428PS amplifier in great condition however it has a broken “speaker level in” terminal but a replacement is included as seen in pics, also includes crossover in excellent condition, please see pics. You will receive everything you see in the pictures, if it is not pictured then it’s not included. All items have a hidden invisible security mark. Please view pictures and ask any questions you might have. Have a nice day!

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