DS18 PRO 6.5” Shallow Mid-Bass Loudspeaker with Carbon Fiber Water-Resistant Cone | 250W RMS 4-Ohm
SKU: 85332995027

DS18 PRO 6.5” Shallow Mid-Bass Loudspeaker with Carbon Fiber Water-Resistant Cone | 250W RMS 4-Ohm

Sale price$75.56 Regular price$83.95
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Description

DS18 PRO 6.5” Shallow Mid-Bass Loudspeaker with Carbon Fiber Water-Resistant Cone | 250W RMS 4-OhmDS18 PRO CF6. 4SL PRO 6. 5" Slim Carbon Fiber Water resistant Cone Mid Bass Loudspeaker 500 Watts Max 4 Ohm The PRO CF6. 4SL is a water resistant Pro Audio loudspeaker with amazing highs and comparable low mid bass frequency responses. This speakers versatility allows it to hit frequencies as high as 12. 5KHz and as low as 80 Hz providing an extreme full range of frequencies that all listeners will notice and enjoy! The PRO CF6. 4SL was designed to

DS18 PRO-CF6.4SL PRO 6.5" Slim Carbon Fiber Water resistant Cone Mid-Bass Loudspeaker 500 Watts Max 4-Ohm

The PRO-CF6.4SL is a water-resistant Pro Audio loudspeaker with amazing highs and comparable low mid-bass frequency responses. This speakers versatility allows it to hit frequencies as high as 12.5KHz and as low as 80 Hz providing an extreme full range of frequencies that all listeners will notice and enjoy!

The PRO-CF6.4SL was designed to deliver LOUD audio with striking clarity and remain durable in the worst of the elements.  DS18’s current waterproof carbon fiber cone design and super strong rubber surrounds protect these speakers from damage sustained by use in harsh environments. This also helps increase the sensitivity level on these speakers, so they play LOUD and clear on every use.

Although the speakers components are waterproof, the speaker itself is only water resistant so use in rough conditions should be avoided as much as possible.

The size reduction on this speaker also gives it high levels of functionality in almost any application imaginable! Easy-to-use push terminals help protect and secure wires.

The PRO-CF6.4SL handles great power; rated at 250 watts RMS and 500 watts max, you know this powerhouse of a speaker can get loud and clear!

Highlights

  • Awesome power handling and efficiency
  • Operable in a wide array of applications
  • The carbon fiber cone provides amazing style supported by a super strong rubber surround that will withstand the test of time!

Great For

  • Motorcycle Applications
  • Marine Applications
  • Off Road Applications
  • Hi-Fi Installation
  • Car Audio
  • Home Studio
  • DIY Projects

Technical Details 
SPECIFICATIONS  
Nominal Diameter  6.5" / 165mm
Nominal Impedance  4 ohms
RMS Power Handling  250W
MAX Power Handling  500W
Sensitivity (1w/1m)  95dB
Frequency Response 80Hz-12.5KHz
Recommended HI Pass Crossover 100Hz
Pair or Single Single
Grill Included No
MOTOR  
Voice Coil Diameter 1.5" / 38.5mm
Voice Coil Former Material  Kapton
Winding Material  CCAW
Cone Material Waterproof Carbon Fiber
Dust Cap Material Waterproof Carbon Fiber
Surround Material Treated Cloth
Basket Material  Steel
Basket Color/Finish Gloss Black
Magnet Material Ferrite
Magnet Weight 20 Oz
MEASUREMENT  
Overall Diameter 6.5" / 165mm
Overall Depth 2.38" / 60.5mm
Front Mount Baffle Cutout 5.67" / 144mm
Mounting Depth 2.15" / 54.5mm
Motor Diameter 4.33" / 110mm
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 85332995027

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4.6 ★★★★★
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M
Draper, US
★★★★★ 5
All in one heavy duty charging brick
Love that this charger has a metal housing — it feels heavy-duty and well-built in a way most charging bricks don’t. Charges fast, handles a laptop, a phone, and a tablet at the same time without breaking a sweat, and the foldable prongs make it actually travel-friendly. 65W is the sweet spot for daily life: enough to power a MacBook Air or Pro, plus charge two more devices. Pros: • Solid metal build feels premium • 65W is plenty for laptops, tablets, and phones • Three ports (2 USB-C, 1 USB-A) • Foldable prongs for travel • Compact for the wattage Cons: • Heavier than plastic chargers (the trade-off for the build) • Maxing out all three ports splits the wattage, so not everything fast-charges simultaneously Tips: • Use a high-quality USB-C cable to actually hit fast charging speeds • For laptop charging, plug into the top USB-C port for max output • Great single-charger replacement for travel — covers laptop, phone, and tablet in one brick
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Reviewed in the United States on May 31, 2026
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Anonymous
Phoenix, US
★★★★★ 5
100% would recommend, FAST and PORTABLE
The Anker 65W 3-Port Fast Compact Foldable USB-C Charger is a really nice charger overall. It has foldable prongs and 3 different ports, which makes it super useful for charging multiple devices at once, especially for college students or travel setups. It’s also really portable and easy to throw into a backpack but hefty in quality. The charging speed is excellent too. I can charge my MacBook from around 30% to 65% in about an hour. It does get a little warm while charging, but it cools down well and has never been an issue for me.
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Reviewed in the United States on May 9, 2026
R
Verified Purchase
Ray
Birmingham, US
★★★★★ 5
Compact, lots of power, great for travel.
I tested it at full power. It does what its advertised to do. At full power it does get fairly warm, not near warm enough to be a hazard. It can't be covered up, It may overheat if it's covered with stuff. I got it for travel. It will charge my computer, tablet and phone just fine. It shares the 65W, so charging of each device may slow as you plug in more devices
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Reviewed in the United States on May 30, 2026
W
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Will
Bozeman, US
★★★★★ 4
Sticks out a lot.
Nice and reliable no problems so far. but does stick out the wall more than other models.
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Reviewed in the United States on May 4, 2026
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RobSauce
Waukegan, US
★★★★★ 5
The Only Charger You’ll Ever Need!
The Anker 735 Charger (GaNPrime 65W) is a total game-changer for anyone tired of carrying multiple "bricks" for their laptop, phone, and earbuds. It packs a massive amount of power into a surprisingly small, foldable design. What I liked: True All-in-One: With two USB-C ports and one USB-A port, it can fast-charge a MacBook Air, an iPhone, and AirPods all at the same time. Intelligent Power Allocation: It uses PowerIQ 4.0 technology, which automatically detects the power needs of each connected device and adjusts the output in real-time for the fastest possible charge. Ultra-Compact: Thanks to GaN (Gallium Nitride) technology, it is about 53% smaller than a standard 67W laptop charger. The foldable plug makes it perfect for tossing into a travel bag or pocket. ActiveShield 2.0: I really appreciate the peace of mind that comes with its advanced temperature monitoring, which checks the heat over 3 million times a day to protect your expensive devices. Note: To get the full 65W speed for your laptop, make sure you are using a high-quality USB-C cable rated for 100W! Whether you’re working from a coffee shop or traveling internationally, this is the most reliable and efficient charging block on the market. It’s a bit of an investment, but the build quality and convenience are worth every cent.
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Reviewed in the United States on April 3, 2026

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