Experience heart-thumping sound with the Koss S904 powered subwoofer! This subwoofer is perfect for Acer users who want to boost their TV, video, and home audio experience. With a driver size of 1 inch, a cube shape, and a sleek black color, this subwoofer is compatible with Alexa and has THX surround sound formats. This wired subwoofer has a power of 75 W and an impedance of 4 Ohms. It also features Bluetooth connectivity, 3.5 mm jack audio inputs, and a system configuration of 1 + subwoofer. The Koss S904 is tested and working, making it the perfect addition to your home audio setup.

Koss Active Powered Subwoofer Model S904 75W Silver **TESTED WORKING** Item Specifics This Koss S904 Subwoofer is fully functional and in excellent working condition. There is noticeable wear on the body from normal use, as shown in pictures. It does not affect the functional integrity of the subwoofer whatsoever. Only the items pictured are included in the listing unless stated otherwise. Our Grading Policy Grade A: An item that appears in near flawless condition; contains no visible defects and very minor wear (if any). Grade B: An item that contains normal wear and minor cosmetic defects such as light scratches and minor bent corners (Note for LCDs: may contain minor spots/blemishes that do not affect functionality; minor spots being no larger than the size of a pea). Grade C: An item that has noticeable cosmetic defects/minor-moderate damage including dents, cosmetic cracks and more than 2 bent corners. Hinges may be slightly worn. Item still remains fully functional (LCD spots will be noticeable in most circumstances). Grade D: An item that contains major cosmetic damage/wear & tear and typically includes functional issues (Note: functional issues will be disclosed in the description). Our Battery Policy Please note that our batteries may not hold their full/new/original charge capacity. Battery life can vary significantly depending on usage patterns and device age. All of our devices, unless otherwise noted, are sold with a battery that will operate the device for at least 30 minutes under normal usage conditions. Batteries are wearable components which can sometimes fail during first use or during transit. If you bought a good-battery item from us and the battery is defective upon arrival, please reach out so that we may resolve the issue! About Coretek We strive to ensure a pleasant buying experience and offer only the best customer support! You can buy with confidence knowing:Coretek has nearly 20 years, and counting, in the Refurbished IT market.Nearly all of our items ship within 1 shipping day (M-F), with tracking provided upon shipment.Our R2/RIOS certified processes guarantee quality and minimize environmental impact. The most efficient form of recycling is redeployment!We are a Microsoft Registered Refurbisher! Buy with confidence knowing that any Microsoft software installed on your item will be Authentic and Genuine! Make your purchase knowing you are in good hands! If for any reason you are not fully satisfied, please be sure to reach out to us and we will work hard to promptly resolve your concerns! Disclaimers All of our buyers are expected to perform due-diligence research prior to purchasing one of our items to confirm that it will suit their needs. We are happy to answer any questions you may have regarding our items!If you are buying on a quantity listing (more than 1 item available), the unit shown in the pictures may vary in cosmetic wear from the one you receive. We attempt to detail any issues in our pictures, but minor variances may occur.

Title: Koss Passive Subwoofer 120W 3 Ohm - Silver - Tested CONDITION:Used Item Attributes: Brand KossModel Koss Passive SubwooferConnectivity WiredColor SilverShape RectangularType Subwoofer Store: The GRID All items have been donated to help further our Mission in providing quality jobs for individuals with disabilities and other barriers. All items are USED unless stated otherwise within the listing itself. Visit us at ShopGoodwill.com for great deals on designer clothes, jewelry, collectibles and more!Customers satisfaction is our top priority. In the event you experience any problems with your order, please contact us prior to leaving a negative or neutral feedback and well be sure to resolve the issue. DisclaimersPayment Payment must be received within 4 calendar days of an items end date or your order may be cancelled without notice per eBays Unpaid Item Policy. Orders must be paid for through eBay prior to pickup. Payment will not be accepted at the pickup location for any reason. ShippingWe ship using FedEx for Domestic (U.S.) Orders. International Orders are processed through the eBay Global Shipping Program. Please allow UP TO THREE (3) BUSINESS DAYS for your item to leave our facility after payment has cleared. A Business Day is defined as the the days of the week between Monday and Friday and EXCLUDES the days of Saturday and Sunday.A Business Day EXCLUDES any Federal (United States) Recognized Holidays (Examples: Christmas Day, Thanksgiving Day, etc.)For example, an item purchased on Friday may take up until the following Wednesday to ship out.We strive to answer all inquiries, however inquiries regarding Why hasnt ___ shipped? that are not labeled as Overdue (meaning items that have exceeded the within three business daysexpectation set on each order) will not be prioritized.We do not offer Priority/Next-Day/Urgent/etc. Shipping. All orders ship within three business days in the order that they were paid for.Tracking Number(s) will be updated in eBay once items have shipped. We ONLY ship internationally through the eBay Global Shipping Program. We DO NOT accept third party shipping labels. We offer combined shipping on Auction Items upon request prior to payment. Combined shipping is not offered on Buy It Now items. We do not ship to APOs or P.O. Boxes. A full physical address is required for shipment. No exceptions will be made. Failure to comply may result in your order being cancelled if a valid address is not provided. Local Pick-UpPickups: Orders may be picked up from our retail storefront The Grid located at 5301 Wilkinson Blvd, Charlotte, NC 28208. Please use eBay messaging or call the store at least 24 hours in advance to confirm an appointment. Failure to schedule pickups in advance may result in an extended wait to be assisted or service being denied at the pickup location depending on staffing availability and the size of your order. Pickups can be scheduled between Monday-Friday 10 A.M. to 3:30 P.M. If you need to schedule a pickup outside of these hours we are open to making arrangements to do so. Pickups must be arranged at least 24 hours prior to visiting the pickup location. You must personally pick up your items unless you specify ahead of time that a third party will be picking up your items on your behalf. All orders must be paid for in eBay prior to scheduling a pickup. We will not accept payment for eBay items through our retail storefront. Please enter the retail store and speak to an employee when you have arrived at the location for your item(s). Please be able to provide an employee with either your eBay Order Number(s) or your name as it appears in eBay for confirmation. Customer ServiceOur eBay Customer Service Operation runs Monday to Friday from 10:00 A.M. to 3:30 P.M. Eastern Standard Time (EST). Messages will be responded to in the order that they are received. If your message is sent outside of our service hours, on Weekends, or Holidays we will respond to you within 24 hours on the next Business Day of operation.

Koss S904 powered subwoofer 75W Sub only Tested And Working.

This item is Tested and Functions Normally. Does NOT INCLUDE any additional items or accessories outside of what is shown in the product photos. Pre-Owned Item; Has Cosmetic Wear. Refer to photos for cosmetic imperfections. All items have been donated to help further our Mission in providing quality jobs for individuals with disabilities and other barriers. All items are USED unless stated otherwise within the listing itself. Visit us at ShopGoodwill.com for great deals on designer clothes, jewelry, collectibles and more! Customers satisfaction is our top priority. In the event you experience any problems with your order, please contact us prior to leaving a negative or neutral feedback and well be sure to resolve the issue. Disclaimers Payment Payment must be received within 4 calendar days of an items end date or your order may be cancelled without notice per eBays Unpaid Item Policy. Orders must be paid for through eBay prior to pickup. Payment will not be accepted at the pickup location for any reason. Shipping We ship using FedEx for Domestic (U.S.) Orders. International Orders are processed through the eBay Global Shipping Program. Please allow UP TO THREE (3) BUSINESS DAYS for your item to leave our facility after payment has cleared. A Business Day is defined as the the days of the week between Monday and Friday and EXCLUDES the days of Saturday and Sunday. A Business Day EXCLUDES any Federal (United States) Recognized Holidays (Examples: Christmas Day, Thanksgiving Day, etc.) For example, an item purchased on Friday may take up until the following Wednesday to ship out. We strive to answer all inquiries, however inquiries regarding Why hasnt ___ shipped? that are not labeled as Overdue (meaning items that have exceeded the within three business daysexpectation set on each order) will not be prioritized. We do not offer Priority/Next-Day/Urgent/etc. Shipping. All orders ship within three business days in the order that they were paid for. Tracking Number(s) will be updated in eBay once items have shipped. We ONLY ship internationally through the eBay Global Shipping Program. We DO NOT accept third party shipping labels. We offer combined shipping on Auction Items upon request prior to payment. Combined shipping is not offered on Buy It Now items. We do not ship to APOs or P.O. Boxes. A full physical address is required for shipment. No exceptions will be made. Failure to comply may result in your order being cancelled if a valid address is not provided. Local Pick-Up Pickups: Orders may be picked up from our retail storefront The Grid located at 5301 Wilkinson Blvd, Charlotte, NC 28208. Please use eBay messaging or call the store at least 24 hours in advance to confirm an appointment. Failure to schedule pickups in advance may result in an extended wait to be assisted or service being denied at the pickup location depending on staffing availability and the size of your order. Pickups can be scheduled between Monday-Friday 10 A.M. to 3:30 P.M. If you need to schedule a pickup outside of these hours, we are open to making arrangements to do so. Pickups must be arranged at least 24 hours prior to visiting the pickup location. You must personally pick up your items unless you specify ahead of time that a third party will be picking up your items on your behalf. All orders must be paid for in eBay prior to scheduling a pickup. We will not accept payment for eBay items through our retail storefront. Please enter the retail store and speak to an employee when you have arrived at the location for your item(s). Please be able to provide an employee with either your eBay Order Number(s) or your name as it appears in eBay for confirmation. Customer Service Our eBay Customer Service Operation runs Monday to Friday from 10:00 A.M. to 5:30 P.M. Eastern Standard Time (EST). Messages will be responded to in the order that they are received. If your message is sent outside of our service hours, on Weekends, or Holidays we will respond to you within 24 hours on the next Business Day of operation.

Koss S904 powered subwoofer 75W Sub only Tested And Working.

Koss Powered Subwoofer S904 Height: 12 in Length: 13.5 in Width: 8 in Subwoofer: 6 in

Enhance your home audio experience with the Koss subwoofer model S904. This high-quality subwoofer produces clear and powerful bass that fills the room. It features a sleek silver design made of durable wood materials that match well with any home decor. The Koss subwoofer S904 is wired and compatible with a variety of devices, including Acer products and Alexa for smart home integration. The advanced THX surround sound formats and 1-inch driver size provide an immersive audio experience. Conveniently control the volume with the 3.5 mm jack audio inputs and Bluetooth connectivity. This versatile unit is perfect for any music or movie enthusiast.

Enhance your home audio experience with the Koss subwoofer model S904. This high-quality subwoofer produces clear and powerful bass that fills the room. It features a sleek silver design made of durable wood materials that match well with any home decor. The Koss subwoofer S904 is wired and compatible with a variety of devices, including Acer products and Alexa for smart home integration. The advanced THX surround sound formats and 1-inch driver size provide an immersive audio experience. Conveniently control the volume with the 3.5 mm jack audio inputs and Bluetooth connectivity. This versatile unit is perfect for any music or movie enthusiast.

Enhance your home audio experience with the Koss subwoofer model S904. This high-quality subwoofer produces clear and powerful bass that fills the room. It features a sleek silver design made of durable wood materials that match well with any home decor. The Koss subwoofer S904 is wired and compatible with a variety of devices, including Acer products and Alexa for smart home integration. The advanced THX surround sound formats and 1-inch driver size provide an immersive audio experience. Conveniently control the volume with the 3.5 mm jack audio inputs and Bluetooth connectivity. This versatile unit is perfect for any music or movie enthusiast.