The best Prime Day speaker deals are still up to 47 percent off on JBL, Bose, Sonos and others

For the first time ever, the July Amazon Prime Day sale is running for four straight days, so you've still got a chance to at enjoying sharp discounts on some of the best speakers money can buy. Whether you're after a bluetooth speaker you can take on an adventure, a soundbar to anchor your home theater or a smart speaker that'll save time around the house, there's a high chance something just dropped into your price range. Our audiophiles have combed through the sales and put together a list of discounted speakers that stand out from the herd, including top brands like JBL, Bose, Sonos, Beats and Ultimate Ears. So whether you're sick of missing dialogue in your shows, or you want music at near-live quality for your pool party, the list below is for you.

Best Prime Day Bluetooth speaker deals

Our portable bluetooth speaker picks are some of the best all-around mobile music devices to ever hit the shelves: smaller and lighter than a boombox, better audio than an iPod, and way easier in the long run than learning to play guitar. We've sifted through Prime Day offerings to find the best portable speakers in all shapes and sizes.

• Tribit Stormbox Micro 2 for $56 (20 percent off): This tiny portable speaker packs a wallop — you won't believe how high you can crank the volume on such a small, light device. Weighing in at about one pound, it includes a rubber strap for attaching it to your backpack or bike, and comes with a USB charging port.

• Beats Pill for $98 (35 percent off): The Beats Pill is one of the few portable bluetooth speakers we liked enough to give it a full review. Those of you who love the classic Beats bluetooth speakers will be happy to know they're back in fine form. Nobody can beat the Pill for bass, and its sound is crisp and lossless at almost any frequency and volume. For some reason, only the Kim Kardashian branded version is on sale, but it's the exact same speaker.

• Soundcore Motion 300 for $53 (34 percent off): The Motion 300 is that rare portable speaker that outperforms at both high and low frequencies. Its upper range goes into 40 kHz, while its bass can deliver bone-shaking thumps even outdoors. All that in 1.7 pounds with 13 hours of battery life — and it's even partially waterproof.

• Anker Soundcore Motion+ for $75 (24 percent off): Tough, sturdy construction makes this speaker an excellent choice for home bluetooth. Its battery lasts for 12 hours in the wild, and it always sounds great, but it's a bit heavy for pedaling through the park. There's also an option for wired connections, and it even works as a backup soundbar.

• Anker Soundcore 2 for $28 (38 percent off): The Soundcore 2 is an older bluetooth speaker, but it holds up — fully waterproof, with 24 hours of battery life and bass you can hear on the other side of a pool. It's on sale for less than $30.

• Soundcore Select 4 for $19 (46 percent off): This 9.3-ounce speaker is a massive improvement over built-in smartphone audio. It can fill a room at a decent range of frequencies, and works well in room-sized outdoor spaces — plus, with IP67 waterproofing, it can survive a dip in the pool. It's currently almost half off.

• UE Everboom for $190 ($80 off): If you want something stronger than the Wonderboom but the Hyperboom isn't portable enough, the Everboom is a great middle ground. Its ideal range is a little narrow, but it makes up for that with 360-degree sound and extreme durability (i.e. so waterproof it literally floats).

• JBL Go 3 for $30 (25 percent off): The JBL Go 3 improves on its predecessor with a carabiner-friendly design, five hours of battery life, and IP67-rated waterproofing and dustproofing. It's not exactly powerful, but it's way better than a phone speaker for driving, trekking or camping.

• JBL Pulse 5 for $200 ($50 off): The Pulse 5 is JBL's latest and greatest party speaker, throwing out 360-degree light bursts that sync up to the music. There's substance behind the flash, too, with speakers designed around the bass frequencies and 12 hours of battery life.

• Bose SoundLink Flex 2nd Gen for $99 (33 percent off): This mini speaker from Bose is one of our favorites on the list for hands-free phone calls. It supports both Google Assistant and Siri and runs up to 12 hours on one charge, all while being smaller than a clutch purse. It also kills as a portable music player, though the sound doesn't stretch far enough to fill a room.

• Bose Soundlink Revolve+ Series II for $179 ($120 off): The Revolve series was Bose's first line of 360-degree outdoor speakers, and they're still a strong choice today. The Revolve+ weighs about two pounds and can run for 17 hours without recharging.

• Bose Soundlink Max for $299 ($100 off): Bose's Soundlink Max marries a classic carrying-case design with audio that sounds like it's coming from a much bigger unit. It comes with a 20-hour battery and IP67-rated protection against the elements.