
The Alpine Turn1 Waterproof Bluetooth Speaker at Crutchfield for $69.95 ($30 off). Plus, it ships for free. This offer ends December 31, 2026. Buy Now at Crutchfield
- Bluetooth 5.0
- IP67-rated waterproof
- two midrange drivers and two tweeters
- 3-foot detachable carry strap
- measures 11-1/16" W x 4-11/16" H x 4-3/4" D
- Model: AD-SPK1

Car audio enthusiasts running multiple subwoofers will find this useful for properly wiring separate enclosures together without a rat's nest of custom cabling. It's priced at $100, matching the standard list price with no current markdown. Buy Now at Best Buy
- Link two Alpine Halo 10-inch subwoofer enclosures together
- Create dual subwoofer-enclosure performance for deeper bass
- Seamless installation look matches Alpine Halo enclosure finish
- Premium silver finish matches existing Alpine equipment aesthetic
- Stainless steel Alpine badge branding on top bracket

Best Buy has the Alpine S-Series 4-Inch Coaxial Car Speakers priced at $110, matching the list price with no current discount. These work well as a factory speaker upgrade for compact door or dash locations where a full component setup won't fit. Buy Now at Best Buy
- Hi-Res Audio certified up to 40kHz

Anyone upgrading factory car speakers for better sound clarity will notice the difference with this coaxial 2-way design, which handles both mids and highs without needing a separate tweeter mount. Best Buy has the pair priced at $150, matching the standard list price with no current discount. Buy Now at Best Buy
- Hi-Res Audio certified up to 40kHz

Upgrading factory door speakers is one of the simplest ways to improve overall sound quality in your car without touching the head unit, and these coaxial speakers pair a tweeter and woofer in one unit for easier installation. Best Buy has them priced at $130, matching the standard list price with no current discount. Buy Now at Best Buy
- Hi-Res Audio certified up to 40kHz

These component speakers separate the tweeter from the woofer, which gives you cleaner sound staging than standard coaxial car speakers at a similar price point. Best Buy has them for $126, which is $54 (30%) off the $180 list price. Buy Now at Best Buy
- Hi-Res Audio certified up to 40kHz

For anyone upgrading factory car audio, these component speakers separate the tweeter from the woofer for clearer sound and better placement flexibility than a standard coaxial setup, and Best Buy currently lists them at their regular $240 price with no discount applied. Buy Now at Best Buy
- Hi-Res Audio certified up to 40kHz

These 6x8-inch coaxial speakers work well for upgrading factory car audio without adding an amp, since the S-Series is built for better clarity and bass response straight from a standard head unit. Best Buy has them at $150, which matches the standard list price with no current discount. Buy Now at Best Buy
- Hi-Res Audio certified up to 40kHz

Car audio enthusiasts looking to upgrade their factory setup with a true 3-way system will appreciate the separate tweeters, midranges, and woofers for cleaner sound separation across frequencies. Best Buy has these listed at $700, matching the standard retail price with no current discount applied. Buy Now at Best Buy
- Hz

Swapping in these 6x9" coaxial speakers is a straightforward way to boost factory sound without adding an amp or separate tweeters, since the 2-way design handles both ranges in one unit. Best Buy has the pair listed at $400, which reflects the standard retail price with no current markdown. Buy Now at Best Buy
- High power output and handling
- Extreme sound clarity
- Wide frequency response
- Powerful bass performance
- Component, coaxial, subwoofer, and amplifier options

Upgrading factory door speakers is the main appeal here, especially for drivers who want fuller sound without installing a separate amp, since these coaxials handle mids and highs on their own. Best Buy has them at $170, matching the standard list price with no current discount. Buy Now at Best Buy
- Hi-Res Audio certified up to 40kHz

Anyone upgrading factory door speakers for cleaner highs and fuller mids will notice the difference with a dedicated tweeter and woofer setup instead of a single driver. Currently priced at $450, matching the standard list price with no discount applied right now. Buy Now at Best Buy
- Deliver prodigious power with extreme sound clarity
- High power output and handling
- Wide frequency response range
- Deep, powerful bass performance
- Component, coaxial, subwoofer, and amplifier options

Tesla Model Y owners looking for a factory-integrated audio upgrade rather than aftermarket speakers bolted into stock locations would get the most out of this system, and it's currently priced at its $3,600 list with no discount applied. Buy Now at Best Buy
- Complete audio system kit for Tesla Model Y

This heavy-duty trash can suits businesses or apartment complexes needing a durable, weatherproof outdoor bin that can handle daily commercial use, and it's currently $73 off the list price at Amazon. Buy Now at Amazon
- Weather-resistant powder-coated steel construction
- Large 40-gallon waste capacity
- Lockable lid prevents tampering
- Adjustable feet ensure stability on uneven surfaces
- Leakproof removable liner for easy cleaning

These separate tweeter-and-woofer components give you cleaner sound staging than a standard coaxial speaker, making them a solid pick for anyone upgrading a factory car audio system rather than just replacing blown speakers. Best Buy has them at the regular list price of $240, so there's no current discount to factor in. Buy Now at Best Buy
- Hi-Res Audio Certified for 40kHz frequency reproduction

Anyone who spends serious time in their Model Y and finds the stock audio underwhelming will notice the difference with 13 dedicated speakers and additional amplification, though at $3,500 this is an upgrade for audio enthusiasts rather than casual listeners. Best Buy has it marked down $100 from the $3,600 list price. Buy Now at Best Buy
- Complete audio system kit for Tesla Model Y

Tesla's stock speakers are decent but not built for audiophiles, so this Alpine system is worth a look if you want noticeably richer, more detailed sound without ripping apart your dash yourself. At $3,600, it's priced the same as list, reflecting the cost of a full professional-grade 11-speaker install rather than a basic upgrade. Buy Now at Best Buy
- Complete sound system kit
- Designed specifically for Tesla Model 3

Car audio enthusiasts looking to add a powered subwoofer without running new speaker wire will find this useful, as it links directly to an existing enclosure setup, and it's currently priced at its regular $100 list price with no discount applied. Buy Now at Best Buy
- Links two 12-inch Alpine Halo subwoofer enclosures
- Creates seamless dual subwoofer-enclosure installation
- Features matching clean silver finish
- Includes premium stainless steel Alpine badge
- Designed specifically for Alpine Halo subwoofers

Built for boats or other high-moisture environments, these coaxial speakers give you an upgrade over factory marine audio without worrying about corrosion or water damage. Best Buy has them at $150, matching the standard list price, so there's no current discount to factor in. Buy Now at Best Buy
- 6.5-inch 2-way marine speaker design
- 60 to 20,000 Hz frequency response
- UV-resistant high-temperature ABS frame
- Designed specifically for marine environments
- Delivers balanced audio across all frequency ranges

Built for boats or other high-moisture environments, these coaxial speakers give you an upgrade over factory marine audio without worrying about corrosion or water damage. Best Buy has them at $150, matching the standard list price, so there's no current discount to factor in. Buy Now at Best Buy
- 2-way marine audio system
- Compatible with PDX marine amplifiers
- Built-in tweeter protection
- Rugged high-temperature ABS frame
- Engineered for marine environment durability

Tesla Model 3 owners who found the stock audio underwhelming get a full factory-integrated upgrade with dedicated amps and subwoofer, though at $3,600 it's currently priced at list with no discount applied. Buy Now at Best Buy
- Complete sound system kit
- Designed specifically for Tesla Model 3

Tesla Model 3 owners who found the stock audio underwhelming get a full factory-integrated upgrade with dedicated amps and subwoofer, though at $3,600 it's currently priced at list with no discount applied. Buy Now at Best Buy
- Complete sound system kit
- Designed specifically for Tesla Model 3

Suits anyone upgrading factory car audio without a full system overhaul, since these coaxial speakers drop into most standard 6.5-inch openings for a quick sound improvement; currently listed at $330, matching its regular price with no active discount. Buy Now at Best Buy
- High power output and handling
- Extreme sound clarity
- Wide frequency response
- Powerful bass performance
- Component, coaxial, subwoofer, and amplifier options