Top Electronics Expo Deals & Price Drops for April 2026

Elevate your home theater and music listening with the Sennheiser AMBEO Subwoofer, available now at Electronics Expo. This premium subwoofer is engineered to deliver a truly breathtaking audio experience, transforming your living room into a personal cinema or concert hall. It combines stunning design with Sennheiser’s renowned audio innovation for guaranteed goosebumps. The heart of this subwoofer is the advanced AMBEO virtualization technology, developed with the Fraunhofer IIS Institute. This creates an incredibly natural and realistic 3D surround soundscape, placing you at the center of the action. You will hear every detail with a clarity that must be experienced to be believed. Powering this immersion is a robust 350 watt Class D amplifier paired with a proprietary 8 inch high end woofer in a sealed enclosure. This combination produces thunderous, audiophile grade bass that reaches down to an impressive 27 Hz. Feel the deep rumble of movie explosions and the rich low end of your favorite music tracks. For a clean, wireless setup, this subwoofer features advanced multi sub array technology. You can connect up to four units wirelessly to a compatible Sennheiser Soundbar Plus and calibrate each one individually for perfectly balanced sound throughout your room. Setup is remarkably simple thanks to the built in automated calibration. An integrated far field microphone precisely scans your room’s unique acoustics and optimizes the audio output automatically, ensuring the best possible sound no matter your room layout. Take full control of your audio experience through the intuitive Smart Control App. Adjust audio settings, customize the equalizer, and receive regular firmware updates to keep your system future proof and performing at its peak. For a direct connection, the subwoofer also includes a mono RCA input for wired use with systems like the Sennheiser Soundbar Max. Your purchase includes the AMBEO Sub, power cord, and all necessary guides. Shop with confidence at electronicsexpo.com, where your satisfaction is backed by our 30 day money back guarantee. Discover the difference professional grade bass can make for your TV and music today.

Price Match Guarantee Definitive Technology Descend DN10 10" Compact Powered Subwoofer With Definitive Technology's new 3XR Architecture featuring three-times the bass-radiating surface area of other 10" subs, the Descend DN8 performs like a 12" sub in a 10" driver cabinet and delivers louder and clearer lows without any unwanted port noise distortion. Outfitted with dual 10" Bass Radiators that are pressure coupled to the 10" driver and 500W peak Class D amplification that deliver massive, impactful bass with amazing speed, musicality, and control even at 28Hz. Equipped with built-in controls, easily accessible at the back panel, you can adjust volume, low pass filter and phase control (0/1100°) for a personalized listening experience. Set power toggle to Auto on/off or DC control for fast and easy on/off power switching in the sub and other home theater equipment. Digitally optimized to take your movies and music to the next level, the Descend DN10 is a perfect complement to any home theater system as it allows easy connectivity via LFE or stereo line level RCA inputs (cables not included). Add another, same-model subwoofer to your home entertainment setup to dramatically improve realism and ensure smoother bass throughout the listening area. Be at the center of action from virtually any part of the room! Product Highlights: Bass-reflex (passive radiator) enclosure Built-in 200-watt RMS Class D amplifier (500-watt peak) 10" long-throw woofer Dual 10" 3XR passive radiators LFE input (line-level mono-RCA) for use with a home theater receiver's sub output Speaker-level inputs (five-way binding post) Frequency response: 30-200 Hz Low-pass crossover: 60-120 Hz Two-position phase switch: 0/180 degrees Dimensions: 16-1/16"W x 17-1/16""H x 18-5/16"D Product weight: 45.6 lbs. Warranty: 5 years (woofers); 3 years (amp) Our 30-day money back guarantee MFR # 300047-01-00-101 What's In The box: Powered subwoofer 6' AC power cord Owner's Manual POWERFUL SUBWOOFER FOR YOUR HOME AUDIO SYSTEM - More efficient than previous DT subs, the Descend DN10 features the new 3XR Architecture, a 10" driver and (2) pressure-coupled 10" Ultra Low Bass Radiators that play as low as 28Hz, so you hear every detail MORE BASS FROM THE SAME SPACE - Featuring three-times the bass-producing surface area of a traditional ported sub, the DN10 performs like a 12" subwoofer in an 12" cabinet. The 3XR does not have ports, resulting in crystal-clear lows with no port noise BIGGER, DYNAMIC AUDIO FOR MOVIES & MUSIC - Enjoy louder, distortion-free bass with advanced digitally-tuned 500W peak Class D Amplifier that uses optimal power and reduces digital noise, giving you detailed audio, amazing speed, and superior musicality MODERN, MINIMALISTIC DESIGN - The Descend DN10 features a non-resonant, beautifully-designed and acoustically transparent cabinet that adds a dash of sophistication and blends perfectly with your home decor. It looks great, and sounds even better VERSATILE CONNECTION OPTIONS - The DN10 perfectly complements most home theater systems. Easily connect your home entertainment setup with this subwoofer via LFE (unfiltered / low pass disabled) or stereo line level RCA inputs (cables not included) CONVENIENT CONTROLS - The back panel features built-in controls for variable volume, low pass filter, phase toggle (0/180°) for optimum bass, power toggle (Auto On/Off or DC Control) for fast power switching - all controls you need for smooth functioning ADD AN ADDITIONAL SUB FOR THUNDEROUS SOUND - Amplify every crunch, explosion and roar, and feel at the center of the action by adding another same-model subwoofer for dramatically improved realism, smoother peaks and an even bass response across the room

Sony SA-SW3 Wireless Powered Subwoofer for select Sony Sound Bars and A/V Receivers Boost the bass of your HT-A9 home theater system or HT-A3000, HT-A5000, or HT-A7000 soundbar with the Sony SA-SW3 6.3" 200W Wireless Subwoofer. It connects to your soundbar or system wirelessly for a quick, easy setup. The subwoofer uses Separated Notch Edge technology to control the stress along the edge of the driver's surround to allow for a uniform resonance of the driver, delivering clearer bass sound. Product Highlights: Wireless powered subwoofer for select Sony sound bars and receivers (sold separately) Works with compatible Sony A/V receivers Works with HT-A7000 and HT-A5000, and HT-A3000 sound bars Not compatible with other sound bars 200-watt built-in amplifier with Sigma Magnetic Circuit for powerful bass 6-3/8" woofer with front-firing ported (bass reflex) enclosure Separated Notch Edge technology mitigates stress on the sub's diaphragm for clear sound Dimensions: 7-15/16"W x 15-1/16"H x 16-13/16"D Weight: 19.9 lbs. Warranty: 1 year Our 30-day money back guarantee MFR # SASW3 What's In The Box: Wireless powered sub 6.5' AC power cord Operating Instructions Warranty Information Product Registration Owners manual Our 30-day money back guarantee

Price Match Guarantee Definitive Technology Descend DN8 8" Subwoofers White (2 Speaker Bundle) BUY Bundle of 2 Speakers and SAVE Includes 2 White Definitive Technology Descend DN8 8 Inch Subwoofers. Descends unique 3XR Architecture provides triple the bass producing surface area of a traditional ported subwoofer. This extra surface area moves more air, resulting in massive low end. And because 3XR doesn't use ports, it also provides crystal clear sound with no port noise distortion. As the core technology behind Descends 3XR Architecture, its passive bass radiators enable the DN8 to play as loud and low as a 10 Inch ported sub without unwanted port noise distortion. Passive radiators also deliver a smooth frequency response like a sealed sub, but with the port like ability to play louder and lower in a smaller enclosure. The DN8 is equipped with a 500 watt peak custom Class D digital amplifier, designed to get the most out of the DN8s 3XR Architecture. This custom amplification provides the Descend DN8 enough power and efficiency to play as low as 35Hz from a one foot wide box. Manually adjust DN8s variable volume, low pass filter, and phase so it always sounds perfect within your system. When two or more subwoofers are properly employed throughout the room, sound waves disperse more evenly, flattening the frequency response. The result is smoother bass throughout the room, helping to eliminate boomy locations or dead spots. This Definitive Technology Bundle Includes 2 White Descend DN8 Subwoofers. Product Highlights: Includes: 2 White Definitive Technology Descend DN8 8" Subwoofers Speaker: 12.1 Inch Width, 13.1 Inch Height, Inch Depth 14.2 Frequency Response: 60Hz - 120Hz, Amplifier Output: 200 Watts Woofer Size: 8 Inches Weight: 27.3 lbs Our 30-day money back guarantee MFR # 30004603-00101

What are Certified Refurbished Specials? Electronics Expo's Certified Refurbished Program was designed to give customers peace-of-mind when purchasing refurbished units from Electronics Expo. Certified Refurbished products go through meticulous inspection processes including functionality testing, basic cleaning, inspection, and repackaging. These items may have had a minor blemish, scratch or defect repaired. Certified Refurbished item are fully operational to manufacturer specifications and have been thoroughly inspected by the Manufacturer or our Factory Certified Professionals. All Certified Refurbished products come with a one-year parts and labor manufacturer warranty. • Great way to save on the latest technology! Availability is limited to stock on hand. All original accessories included. For more details please call 1.888.707.3976. One-Year Parts and Labor Manufacturer Warranty. 30-day money-back guarantee. Polk Audio DB+ 8" 750 Watt 4 Ohm DVC Marine, ATV & Car Subwoofer DB842DVC (Each/Certified Refurbished) The Polk Audio DB+ DB842DVC is a compact 8-inch dual voice coil subwoofer built to deliver deep, punchy bass in cars, boats, ATVs, and other marine or powersports setups. Its shallow-mount design makes it easier to install in tight spaces without sacrificing output. Product Highlights: 8 inch high performance subwoofer for your boat, car, or ATV, with 250 watts of RMS power handling Put heart thumping bass in your vehicle by land or sea Low profile design saves space needed for sub enclosures Features Dynamic Balance technology for richer, cleaner, more full range sound IP56 marine rating makes this sub resistant to water, dirt, salt fog, UV, and humidity Our 30-day money back guarantee

What are Open Box Products? OPEN BOX items are tested and certified to look and work like New. These products may have been returned to us by a customer or were on display in our retail stores. In most cases these items are in "Like - NEW" Condition and are fully functional. These products ship with all relevant accessories and will arrive in the original box. • Great way to save on the latest technology!• Availability is limited to stock on hand.• Open Box items are sold on a first-come first-served basis.• For more details please give us a call at 1.888.707.3976• 5 Year Parts and Labor Manufacturer Warranty• 30-day money-back guarantee. SVS SB-1000 Pro 12" Sealed Subwoofer (Open Box) SVS is known for their high-performance, value-packed subwoofers and with the All NEW SVS SB-1000 Pro SVS is bringing the bass yet again. The SVS SB-1000 12" Subwoofer delivers powerful sound, outstanding depth, and unmatched performance with 720 watts of peak power. This compact design allows for easy access to control volume, low pass filter, and phase correction. SVS SB-1000 Pro is elegantly finished in Premium Black Ash, Gloss Piano Black, or Gloss Piano White, it fits with any décor. And yet, it's small enough to tuck in a corner if you need to keep it out of the way. To maximize the slam and impact of your home theater (with a minimal footprint), two SVS SB-1000 Pro can be paired, one on either side of the room. Product Highlights: • 12" Front-Firing Woofer • 300 watts (720 watts peak dynamic) • Sledge STA-300D with 300 watts RMS continuous power (720 watts peak dynamic power) • Class D Amplification • Frequency response: 20-270 Hz (±3 dB) • Advanced 50 MHz DSP processor with 56-bit filtering maintains control over the subwoofer at all drive levels for refined, low-distortion sound.• Bluetooth controlled subwoofer DSP Smartphone app works with iOS and Android allows you to create custom presets to match different types of media you enjoy (movies, games, etc.) • Lightweight, long-throw 12" woofer for enhanced sensitivity and high-output levels • Acoustic suspension (sealed) cabinet design • Rear-mounted volume, crossover, phase, and power controls with LED display bar • Phase control (0-180°) • Main power on/off switch plus auto standby/on mode • Line-level/LFE RCA inputs • Speaker-level inputs • Line-level RCA outputs to daisy-chain additional powered subwoofers • 6' detachable power cord • Dimensions (H x W x D): 13.5" x 13" x 14" • Weight: 27 lbs. • Warranty: 5 years • Our 30-day money-back guarantee • MFR # SB-1000 PRO Extreme Depth, Power And Intensity Of A World-Class SubwooferJaw-dropping deep bass extension down to 20Hz and massive output with stunning musicality that will delight both audiophiles and home theater fans. Reference subwoofer performance has never been available near this price from a cabinet of this size. SB-1000 Pro is a breakthrough subwoofer in every way. All without sacrificing accuracy, detail, and musicality. 12-inch SVS High-Excursion Driver - Room-shaking bass with subtlety and refinementMaximizing every available square-inch of surface area, SVS packed a high-excursion 12-inch driver and dual ferrite motor assembly into an acoustically inert, 13-inch cabinet. Thermal management is critical when dealing with such a powerful amplifier and motor in a relatively compact sealed cabinet. SVS engineered a vented pole piece and efficient high-power voice coil to keep the SB-1000 Pro subwoofer cool without impacting performance. Sledge STA-325D Amplifier - Effortless power with sophisticated controlConservatively rated at 325 watts RMS, 820+ watts peak power, the Sledge STA-325D amplifier maximizes the full potential of the 12-inch driver with effortless power and precise control. The innovative design combines the efficiency of a Class D amplifier with the ability to generate colossal current through the fully discrete MOSFETs for outstanding real-world subwoofer performance at all drive levels, in any room, allowing seamless integration with any home theater or stereo speaker system. SB-1000 Pro Smartphone App - Easiest way ever to manage subwoofer DSP and control.The most convenient way ever to control volume, access multiple DSP functions, and program custom preset tuning profiles optimized for music, movies, gaming, and more. All accessible with a single touch. Adjust crossover frequencies, a three-band parametric EQ, polarity, room gain and more, all from your favorite seat. Connects via Bluetooth for convenient control even when subwoofer is out of sight. Saved custom presets for one-touch tuning with optimized settings based on listening preferences for movies, music, and more. All accessible from a single touch. Variable port tuning modes with customized frequency response curves for "Standard" and "Sealed" allow tuning for maximum output or deep bass extension and transient speed. 3-band parametric EQ controller allows precise adjustments for boost or cut, Q-factor, and frequency down to the single Hz level with so users can customize performance by eliminating peaks, nulls and other room issues. Rear Panel Intelligent Control Interface (ICI).The rear-panel SVS Intelligent Control Interface (ICI) provides control options and connections for the subwoofer's most critical functions. Level Control to fine tune the overall output level that best matches the system and room Low pass filter control to ensure smooth sonic transitions and seamless blending with the main speakers Phase control to align the subwoofer's output timing with the main speakers or additional subwoofers USB port also provides power for the optional SVS SoundPath Wireless Audio Adapter which eliminates the need for a cable run to the subwoofer from the source component. RCA Audio Interconnect Input for use with most AV receivers and preamplifiers Speaker Level Stereo Inputs for use with older legacy receivers Acoustically Inert and Rigidly Braced Sealed-Cabinet Design.Understated yet stylish, the acoustically optimized sealed cabinet features extra-thick MDF front baffle and rigid internal bracing to create a resonance-free environment. Compact enough to fit in nearly any room or system, it serves as a blank canvas for uncompromised subwoofer performance. Acoustic absorption eliminates all coloration from the cabinet, even when the deepest low frequencies are played at reference volume. Protective non-resonant extra-thick ABS grille frame with fabric mesh cover shields driver to prevent damage while ensuring longevity Reinforced internal bracing for resonance free performance at highest drive levels Custom iso-elastomer screw-in feet reduce noise artifacts and improve stability FEATURES

What are Certified Refurbished Specials? Electronics Expo's Certified Refurbished Program was designed to give customers peace-of-mind when purchasing refurbished units from Electronics Expo. Certified Refurbished products go through meticulous inspection processes including functionality testing, basic cleaning, inspection, and repackaging. These items may have had a minor blemish, scratch or defect repaired. Certified Refurbished item are fully operational to manufacturer specifications and have been thoroughly inspected by the Manufacturer or our Factory Certified Professionals. All Certified Refurbished products come with full parts and labor manufacturer warranty. • Great way to save on the latest technology! Availability is limited to stock on hand. All original accessories included. For more details please call 1.888.707.3976. Parts and Labor Manufacturer Warranty. 30-day money-back guarantee. SVS SB-1000 Pro 12" Sealed Subwoofer with Bluetooth App Control Black Ash (Certified Refurbished) SVS is known for their high-performance, value-packed subwoofers and with the All NEW SVS SB-1000 Pro SVS is bringing the bass yet again. The SVS SB-1000 12" Subwoofer delivers powerful sound, outstanding depth, and unmatched performance with 720 watts of peak power. This compact design allows for easy access to control volume, low pass filter, and phase correction. SVS SB-1000 Pro is elegantly finished in Premium Black Ash, Gloss Piano Black, or Gloss Piano White, it fits with any décor. And yet, it's small enough to tuck in a corner if you need to keep it out of the way. To maximize the slam and impact of your home theater (with a minimal footprint), two SVS SB-1000 Pro can be paired, one on either side of the room. Product Highlights: 12" Front-Firing Woofer 300 watts (720 watts peak dynamic) Sledge STA-300D with 300 watts RMS continuous power (720 watts peak dynamic power) Class D Amplification Frequency response: 20-270 Hz (±3 dB) Advanced 50 MHz DSP processor with 56-bit filtering maintains control over the subwoofer at all drive levels for refined, low-distortion sound Bluetooth controlled subwoofer DSP Smartphone app works with iOS and Android allows you to create custom presets to match different types of media you enjoy (movies, games, etc.) Lightweight, long-throw 12" woofer for enhanced sensitivity and high-output levels Acoustic suspension (sealed) cabinet design Rear-mounted volume, crossover, phase, and power controls with LED display bar Phase control (0-180°) Main power on/off switch plus auto standby/on mode Line-level/LFE RCA inputs Speaker-level inputs Line-level RCA outputs to daisy-chain additional powered subwoofers 6' detachable power cord Dimensions (H x W x D): 13.5" x 13" x 14" Weight: 27 lbs. Warranty: 5 years Our 30-day money-back guarantee MFR # SB-1000 PRO Extreme Depth, Power And Intensity Of A World-Class SubwooferJaw-dropping deep bass extension down to 20Hz and massive output with stunning musicality that will delight both audiophiles and home theater fans. Reference subwoofer performance has never been available near this price from a cabinet of this size. SB-1000 Pro is a breakthrough subwoofer in every way. All without sacrificing accuracy, detail, and musicality. 12-inch SVS High-Excursion Driver - Room-shaking bass with subtlety and refinementMaximizing every available square-inch of surface area, SVS packed a high-excursion 12-inch driver and dual ferrite motor assembly into an acoustically inert, 13-inch cabinet. Thermal management is critical when dealing with such a powerful amplifier and motor in a relatively compact sealed cabinet. SVS engineered a vented pole piece and efficient high-power voice coil to keep the SB-1000 Pro subwoofer cool without impacting performance. Sledge STA-325D Amplifier - Effortless power with sophisticated controlConservatively rated at 325 watts RMS, 820+ watts peak power, the Sledge STA-325D amplifier maximizes the full potential of the 12-inch driver with effortless power and precise control. The innovative design combines the efficiency of a Class D amplifier with the ability to generate colossal current through the fully discrete MOSFETs for outstanding real-world subwoofer performance at all drive levels, in any room, allowing seamless integration with any home theater or stereo speaker system. SB-1000 Pro Smartphone App - Easiest way ever to manage subwoofer DSP and control.The most convenient way ever to control volume, access multiple DSP functions, and program custom preset tuning profiles optimized for music, movies, gaming, and more. All accessible with a single touch. Adjust crossover frequencies, a three-band parametric EQ, polarity, room gain and more, all from your favorite seat. Connects via Bluetooth for convenient control even when subwoofer is out of sight. Saved custom presets for one-touch tuning with optimized settings based on listening preferences for movies, music, and more. All accessible from a single touch. Variable port tuning modes with customized frequency response curves for "Standard" and "Sealed" allow tuning for maximum output or deep bass extension and transient speed. 3-band parametric EQ controller allows precise adjustments for boost or cut, Q-factor, and frequency down to the single Hz level with so users can customize performance by eliminating peaks, nulls and other room issues. Rear Panel Intelligent Control Interface (ICI).The rear-panel SVS Intelligent Control Interface (ICI) provides control options and connections for the subwoofer's most critical functions. Level Control to fine tune the overall output level that best matches the system and room Low pass filter control to ensure smooth sonic transitions and seamless blending with the main speakers Phase control to align the subwoofer's output timing with the main speakers or additional subwoofers USB port also provides power for the optional SVS SoundPath Wireless Audio Adapter which eliminates the need for a cable run to the subwoofer from the source component. RCA Audio Interconnect Input for use with most AV receivers and preamplifiers Speaker Level Stereo Inputs for use with older legacy receivers Acoustically Inert and Rigidly Braced Sealed-Cabinet Design.Understated yet stylish, the acoustically optimized sealed cabinet features extra-thick MDF front baffle and rigid internal bracing to create a resonance-free environment. Compact enough to fit in nearly any room or system, it serves as a blank canvas for uncompromised subwoofer performance. Acoustic absorption eliminates all coloration from the cabinet, even when the deepest low frequencies are played at reference volume. Protective non-resonant extra-thick ABS grille frame with fabric mesh cover shields driver to prevent damage while ensuring longevity Reinforced internal bracing for resonance free performance at highest drive levels Custom iso-elastomer screw-in feet reduce noise artifacts and improve stability