Enhance your home audio experience with the HSU Research HRSW12V Subwoofer Amplifier. This wired subwoofer is perfect for those who want to add a touch of sophistication to their audio setup. The model HRSW12V is designed to provide powerful and clear sound, making it an ideal choice for movie lovers and music enthusiasts alike. With its compact design, this subwoofer can easily fit in any room of your home. The HSU Research brand is known for its high-quality audio products, and this subwoofer is no exception. Whether youre looking to upgrade your current audio system or starting from scratch, the HSU Research HRSW12V Subwoofer Amplifier is a great choice. * item is Untested - no signs of damage or reason it wont work - I just do not know how to test it. Sold as is Ships fast insured and no returns

Taken from a VTF-2 MKI cabinet enclosure with a noisy plate amplifier. Should also work with Mark II enclosure. Please see measurements in pics. Will work with other sub enclosures with similar specs. Includes port plug for varying bass depth and response.

HSU Research ULS-15 MK2 Piano Black. Use but in near perfect condition. I have 2 of these available. The price is per sub.

HSU RESEARCH HRSW12V SUBWOOFER AMPLIFIER ONLY GREAT For sale this HSU Research HRSW12V Subwoofer amplifier in great condition. The subwoofer is not included, check my other sales for the original driver. For sale as pictured, no other parts or accessories are included.Just tested and the amplifier is working perfect performing an outstanding sound, cosmetically in good condition, just normal used signs. This amplifier was originally from a HRSW12V subwoofer. Please check all pictures using a large monitor or the eBay enlarger tool, for details, and to make your own evaluation. Weights: 12 lb. CONDITIONS:For Items listed in working condition, they have to be tested on arrival, if there is any significant difference with the description, contact me immediately within 3 days of the delivery or no claim will be accepted.Warranty: Since I can’t offer warranties, I will recommend to buy the extended warranty offered by eBay via Square Trade or similar available on the listing when you purchase the item.I do my best to describe the items as accurately as possible but I may miss some details or have variance in opinion regarding item condition. Please ask any and all questions you may have regarding this item to ensure your satisfaction.After the sale, you will receive the invoice and a reply is expected within 24 hours and payment to be received within 2 days, unless other arrangements have been made.Shipping; Insurance is included and please review and agree on shipping charges before bid. Regarding the charges, please consider that eBay apply fees to shipping charges too. If you want to combine shipping, please let me know as soon as possible or with your payment.For International Buyers outside of the USA we use the eBay Global Shipping Program. If is not available to your country you can use online services that provide you with an USA address and they will take care of the international delivery for you.We will not refund shipping or handling fees on any claim. Shipping and Handling is an amount the carrier has already been paid.I will issue feedback once I receive it and know item has arrived.

For your consideration is a pair of front or rear satellite surround speakers. Left and Right speakers with carbon fiber cones. Great sound out of a little speaker. Great for replacing broken or blown speakers. HSU Research VT254 Ventriloquist. Winner pays $12.95 shipping anywhere in the USA. Please pay within 3 days of auction end. Good Luck and Happy Bidding!

Tested as a complete amp. The amp got up to full volume and did a remarkable job. However, there was noise in the amp. I did not want to open up the plastic housing on this because I saw that these have sold previously on eBay for parts. Im guessing, and its just a guess, that there are bad capacitors involved. This HSU Research True Subwoofer VTF-2 Amp Module is perfect for those who are looking for replacement parts or want to use it for spare. It is a wired subwoofer that has been designed to provide a powerful and clear sound experience. The brand, HSU Research, is known for its high-quality audio equipment and this model is no exception. The VTF-2 is a great choice for those who want to upgrade their home audio system. It has been designed to provide a seamless and immersive sound experience. With its wired connectivity, it is easy to install and use. This module is ideal for those who want to use it for spare parts or want to upgrade their existing HSU Research system.

Tested as a complete amp. The amp got up to full volume and did a remarkable job. However, there was noise in the amp. I did not want to open up the plastic housing on this because I saw that these have sold previously on eBay for parts. Im guessing, and its just a guess, that there are bad capacitors involved. This HSU Research True Subwoofer VTF-2 Amp Module is perfect for those who are looking for replacement parts or want to use it for spare. It is a wired subwoofer that has been designed to provide a powerful and clear sound experience. The brand, HSU Research, is known for its high-quality audio equipment and this model is no exception. The VTF-2 is a great choice for those who want to upgrade their home audio system. It has been designed to provide a seamless and immersive sound experience. With its wired connectivity, it is easy to install and use. This module is ideal for those who want to use it for spare parts or want to upgrade their existing HSU Research system.

Shipping and handling can be as low as 25$ depending on zip code. Extra shipping fee, if more than 2$, gets refunded

The VTF-2 is a down-firing design with a magnetically shielded 10 long-throw woofer. It offers rear-mounted 0/180-phase and continuously variable output controls. For connectivity, choose between line-level (preamp or receiver) RCA inputs and speaker-level ins and outs through spring clip speaker connectors. Amplifier Power (RMS) 1400 W Short Term, 350 W Continuous Phase 0°/180° Inputs Line Level (2), Speaker Level (2) Power Outlet Requirement 430 W, 120/240V Enclosure Dimensions 20 1?2 H x 15 W x 22 D

Product Specifications: HSU Research STF-1 Powered SubwooferAccessories: Not IncludedDescription: Unit has been tested to verify functionality. If not stated you will only receive what is seen in the photos.Appearance: Unit is in very good pre-owned/used condition with minor cosmetic damage. ---Please feel free to contact us if you have any additional questions about the product. If choosing Local Pickup: Local Pickup Policy All items must be picked up within 14 days of purchase.Any item not picked up within 14 days of purchase will be cancelled, refunded and relisted without notification.All items picked up must be picked up by the individual named in the profile.No 3rd party pickups without prior approval.Identification is required to be shown when picking up all ordersAll pick-up orders must be paid for prior to pick-up. Payments will not be accepted on-site - no exceptions.No Walk-Ins. If you have not scheduled and received a confirmation of your pick up time, we will not be able to accommodate your pick up.Local pickup must be scheduled prior to arrival by contacting Customer Service.The pickup address for all items is 1080 N. 7th Street, San Jose, CA 95112Local pickup is available by appointment only and must be picked up within 14 days.

Product Specifications: HSU Research STF-1 Powered SubwooferAccessories: Not IncludedDescription: Unit has been tested to verify functionality. If not stated you will only receive what is seen in the photos.Appearance: Unit is in very good pre-owned/used condition with minor cosmetic damage. ---Please feel free to contact us if you have any additional questions about the product. If choosing Local Pickup: Local Pickup Policy All items must be picked up within 14 days of purchase.Any item not picked up within 14 days of purchase will be cancelled, refunded and relisted without notification.All items picked up must be picked up by the individual named in the profile.No 3rd party pickups without prior approval.Identification is required to be shown when picking up all ordersAll pick-up orders must be paid for prior to pick-up. Payments will not be accepted on-site - no exceptions.No Walk-Ins. If you have not scheduled and received a confirmation of your pick up time, we will not be able to accommodate your pick up.Local pickup must be scheduled prior to arrival by contacting Customer Service.The pickup address for all items is 1080 N. 7th Street, San Jose, CA 95112Local pickup is available by appointment only and must be picked up within 14 days.

For your consideration is a pair of front or rear satellite surround speakers. Left and Right speakers with carbon fiber cones. Great sound out of a little speaker. Great for replacing broken or blown speakers. HSU Research VT254 Ventriloquist. Winner pays $12.95 shipping anywhere in the USA. Please pay within 3 days of auction end. Good Luck and Happy Bidding!

Taken from a VTF-2 MKI cabinet enclosure with a noisy plate amplifier. Independently tested and shown to perform as intended. Includes 4 original wood screws for installation. Upgrade your home audio system with the HSU Research Subwoofer 10 Inch Speaker. This replacement driver VTF is designed for a circle shape and has a black color that matches any home decor. With a RMS power of 150 W and an impedance of 4 Ohms, this subwoofer is compatible with various brands such as Definitive Technology, SVS, Infinity, JBL, Harman Kardon, Klipsch, Denon, KEF, and Velodyne. Its perfect for wired connectivity and offers a high-quality sound experience. Get your hands on this amazing subwoofer today and enhance your home audio experience.

Hsu Research True Subwoofer VTF-2 Excellent Condition. Condition is Used. Shipped with USPS Ground Advantage.

Lot of 5: HSU VENTRILOQUIST Satellite Speakers + Center VT254 VT251 - EXCELLENT! CONDITION : Pre-owned, in EXCELLENT condition. Tested - they work great. GREAT SOUND! Please see the pics for details. What you see is what you get ... all 5 speakers. SHIPPING : FedEx Ground. The package weighs 8 lbs, 7 oz. (The package dimensions are 16x12x7.)(The cost of shipping is automatically calculated based on FedEx rates, the size and weight of the package, and your distance from Arizona.)

Hsu VTF-3 Mark 4 subwoofer - Rosenut veneer - beautiful and powerful I have had this since new. Listened to mostly classical music and some movies. Im now in my 70s, need to downsize. (sigh) ;-( Made in the USA. I recall this cost about $1000 new, and it looks and sounds as new to my ears. I always left the big foam plugs in, for a tighter sound (less speaker excursion). The rosenut wood finish is high quality furniture grade, and has no dings, scratches or blemishes; it has always sat on carpet, most of the time in one house (only recently in my next house). Its so heavy it makes sense for local person to buy and pick it up; however I do have the original box.The actual shipping cost is additional for you, and I will only ship within 48 states in USA. If Ebay doesnt include an accurate amount to your location, for the shipping method you designate, the difference will need to be paid before shipping. The box is 25L x 24H x 23D inches and will weigh about 80 lbs. I hope to find it a new home, for someone who loves powerful yet clean low sound.

Hsu Research subwoofer. Condition is Used. Local pickup only.

From The Amazing Dr. Hsu who got his start making awesome subwoofers. Comes the HSU Ventriloquist system with Center Channel w/5 sets of binding posts for the Special Wiring to your Receiver. The Left, Right and Center channels from your AV receiver (speaker wires) all run into the Center Channel, then the Left and Right (speaker wires) run out from the Center to the speakers. VERY SIMPLE to do, and this is what allows the Ventriloquist Function to work. There is a large toggle switch on the back of the Center Speaker, this enabled/disables the venteiloquist function which takes the bass frequencies from the L and R satellite speaker with smaller drivers and shares with the Center speakers larger Drivers... its surprisingly effective! It can be turned of as well. The Center speaker is 5 inches tall and weighs nearly 25lbs! And can play down to 80hz! ONLY REASON Im selling is I got an 85 tv above a fireplace mantle and needed a thinner speaker for it to fit... unfortunately my new Center being 1.5 thinner is no where as good as the HSU speaker system. This speaker system from HSU Research is perfect for your home theater setup. The package includes the Main center channel speaker and 4 matched satellite speakers, all in a sleek black rectangular shape. Can be wall mounted. Provides excellent sound quality for your favorite movies and TV shows. With wired connectivity, you can easily set up and enjoy your new speakers.

HSU Research HRSW12V Subwoofer Side Table - VIDEO DEMO! ????????? LOCAL PICKUP ONLYLOCAL PICKUP IN AUSTIN TX ONLYHSU Research HRSW12V Subwoofer Side TableThis is a good working 12 subwoofer by HSU research. The size is 23 inches in diameter, 22 inches high with 2.5 feet.It has a fabric sock around it with and a simulated granite top. The fabric does have some small holes around the bottom edge most likely from being moved around. Its in over all good condition. There are also signs of wear on the top of the table. See pics avideo demo of it in action.

This pair ofsubs are the perfect addition to your home audio setup. With a 12 inch driver size and 350 W RMS power, these subwoofers deliver powerful and clear bass that will enhance your listening experience.The VTF-2 MK5 model features stereo L/R RCA and banana jack audio inputs, providing versatile connectivity options. The black color gives them a sleek and modern look that will blend seamlessly with any home decor. Whether youre watching movies or listening to music, these wired subwoofers will provide the deep and rich bass that your audio setup deserves. P.S .SVS. KILLERS ON JOKE!!!!!!

Great condition HSU Research 10 Woofer for subwoofer. Looks and sounds like new.

Experience powerful bass with the HSU Research VTF-2 MK2 Subwoofer. This high-quality subwoofer is designed to enhance your home audio experience. With its compact size and easy installation, it's perfect for any home theater setup. Featuring a sleek black finish and a durable construction, this subwoofer is built to last. It's ideal for those who want to add a touch of elegance to their home decor. Whether you're watching your favorite movie or listening to your favorite album, the HSU Research VTF-2 MK2 Subwoofer is the perfect addition to your home audio setup. Barely used in Matte black vinyl finish. Some cosmetic imperfections. White specs on finish on front and sides. Chip on side. Scuff on top front. These things would not bother me at all but should be mentioned for full disclosure. Sub was barely used and has been in the manufactures packaging for years. Sub was tested and was working great. Comes with a port plug and power cord. Does not have brass feet. But if sub is purchased, I will order them and have them sent to you asap. Also, comes with instruction manual Shipping isn’t that bad considering size and weight of this sucker with eBay discount Will be sent in the box it came with

HSU Home Theater Surround Sound System, 6 spkrs + subw, VT254 VT251 VT641 STF-3 LOCAL PICKUP ONLY CONDITION : Pre-owned in EXCELLENT condition! I purchased these speakers at an estate sale. INCLUDES : power cord, manual(s); see pics. HSU Research STF-3 Subwoofer : (info I found on the web about this unit) Powered bass-reflex subwoofer, ±2dB at 25Hz, 12 driver, 300W amplifier, On/Auto/Off power switch, continuously variable 30-90Hz bypassable crossover at 24dB/octave rolloff, 0/180° phase toggle switch, removeable power cord, 22H x 15W x 23D, shipping weight 78 lbs. HSU Ventriloquist VT641 Center Channel Speaker : Quantity : 1Color : black Dimensions (approx.) : 16-7/8 wide, 9-1/4 deep (incl grill), 6 tall Weight : 12 lbs, 12 oz. HSU Ventriloquist VT251 Center Satellite Speaker :Quantity : 1Color : black Dimensions (approx.) : 3-3/4 wide, 3-1/8 deep (incl grill), 6 tall Weight : 1 lb, 10 oz. HSU Ventriloquist VT254 Satellite Speakers :Quantity : 4Color : black Dimensions (approx.) : 3-3/4 wide, 3-1/8 deep (incl grill), 6 tall Weight : 1 lb, 7oz. DESCRIPTION : (information about these speakers that I found on the web) Satellites (VT251, VT254) ? Video-shielded, 2 1/2 full range driver? Enclosure: Molded ABS, Black and Silver? Dimensions: 6 1/8 H x 4 1/16 W x 3 1/8 D:? Note: special rear center can matrix 5 channel sound to create 6 channel sound Center-Channel (VT641) ? Video-shielded, two 4 x 6 woofers, one 2 1/2 mid-high driver? Enclosure: Black painted MDF and Silver laminated MDF? Dimensions: 5 H (6 1/4 H w/base) x 16 7/8 W x 8 5/8 D (+3/4 for rear switch) LOCAL PICKUP ONLY

For sale is an excellent working HSU Research STF-1 woofer in excellent condition. No shipping to Alaska, Hawaii and Puerto Rico. You will receive everything you see in the pictures, if it is not pictured then its not included. All items have a hidden invisible security mark. Please view pictures and ask any questions you might have. Have a nice day!