Best Buy's Bluetooth and party speaker sale covers brands like JBL, Bose, and Sony, from compact speakers to large party systems. The Sony ULT TOWER 10 Party Speaker with Wireless Microphone drops to $799, down from $1,199.99, while smaller options like the pictured JBL Go 5 start at $39.95. My Best Buy members get free shipping on all orders (it's free to join). Deal ends October 12. Shop Now at Best Buy

This Sharp XL-B530 stereo system is $129.99, down from a $184.95 comparable value. It's also cheaper than the $179.99 Amazon is currently charging for the same system. My Best Buy members get free shipping on all orders (it's free to join). Buy Now at Best Buy

Best Buy offers the Aiwa Exos Home Bluetooth Speaker w/ CD Player for $129.99. It's the best price we found by $30. My Best Buy members get free shipping on all orders, and it's free to join. Buy Now at Best Buy

Best Buy has discounts on several Sonos speakers and soundbars. We've pictured the Arc Ultra soundbar at $899 (pictured, $200 off). My Best Buy members get free shipping on all orders (it's free to join). Shop Now at Best Buy

This Klipsch speaker pair is $50 off the regular price of $199.99. You'd pay $50 more elsewhere. Shipping is free. Buy Now at Best Buy

This Samsung soundbar is $100 off the regular price of $349.99 at Best Buy. It includes a wireless subwoofer and built-in center speaker for clearer dialogue, along with DTS Virtual:X for virtual surround sound without rear speakers. My Best Buy members get free shipping on all orders (it's free to join). Buy Now at Best Buy

This Samsung soundbar is $200 off, bringing it down to $199.99. It comes with a wireless subwoofer included, along with Dolby Digital 5.1 and DTS Virtual:X surround sound support. My Best Buy members get free shipping on all orders (it's free to join). Buy Now at Best Buy

Car audio enthusiasts looking to upgrade factory speakers will get a noticeable jump in clarity from the dedicated tweeters and midrange drivers in this 3-way setup, though it's currently priced at its $700 list with no discount applied. Buy Now at Best Buy

This soundbar suits anyone looking to upgrade a TV's built-in audio with real surround sound, including rear speakers and a wireless subwoofer for deeper bass without extra wiring across the room; it's currently priced at its $200 list, so no discount applies right now. Buy Now at Best Buy

For anyone building a dedicated home theater or serious two-channel setup, this tower speaker's 3-way design handles bass, mids, and highs separately for cleaner sound at higher volumes. It's currently priced at Best Buy's $1,500 list price, so no discount is applied right now. Buy Now at Best Buy

For anyone looking to upgrade TV audio without adding separate speakers, this soundbar brings Dolby Atmos and built-in subwoofers to handle both dialogue clarity and bass in one unit, currently priced at Best Buy's $870 list price with no active discount. Buy Now at Best Buy

Car audio enthusiasts upgrading factory door speakers will appreciate these coaxial units for cleaner mids and highs without needing a separate amp setup, and at $270 for the pair, they're priced at their regular retail rate with no current discount. Buy Now at Best Buy

For anyone tired of straining to hear dialogue through their TV's built-in speakers, this soundbar adds Dolby Atmos surround sound for a more immersive home theater setup, and it's currently priced at its $1,000 list with no discount applied. Buy Now at Best Buy

This one's for anyone wanting a dedicated home theater upgrade without adding separate surround speakers, since the Bravia Theater Bar 9 uses Dolby Atmos processing to fake overhead and side sound from a single unit, and it's currently priced at Best Buy's $1,500 list price with no discount right now. Buy Now at Best Buy

Car audio enthusiasts looking to upgrade factory speakers without oversized woofers will find these 2.75-inch components a solid fit for tight door or dash mounting spots, and at $100 this one's priced at list with no current discount. Buy Now at Best Buy

These coaxial speakers suit anyone upgrading a car audio system who wants a cleaner, more balanced sound than stock speakers typically deliver, with tweeters built into each woofer for simpler installation. Best Buy has them at the standard $270 list price, so there's no current discount to factor in. Buy Now at Best Buy

These are worth a look if you're upgrading car or marine audio and want a coaxial speaker built by a company that specializes in car audio components, not a general electronics brand. Currently priced at list, $180, so there's no discount factored in right now. Buy Now at Best Buy

These speakers suit anyone setting up sound on a patio or porch, with weatherproof construction and a 2-way design built to handle outdoor conditions without sacrificing clarity. At $799, this is the standard list price, so you're not catching a discount here, just the going rate for a Definitive Technology outdoor pair. Buy Now at Best Buy

Built for permanent outdoor installation with weatherproof drivers, this pair suits anyone setting up patio or backyard audio without visible bulky speaker boxes; it's currently priced at $799, the same as the list price, so there's no discount to factor in here. Buy Now at Best Buy

This sealed-enclosure design packs deep, tight bass into a compact footprint, making it a good fit for home theater setups where floor space is limited, and it's currently listed at its regular price of $2,300 at Best Buy. Buy Now at Best Buy