SKU: 24556299538

Rythmik FM8 Dual 8" Subwoofer

Sale price$443.25 Regular price$492.50
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

Rythmik FM8 Dual 8" SubwooferThe Subwoofer For Audiophiles With The Need To Play Upper Bass For audiophiles looking for uncompromising accuracy in bass, upper bass, and higher crossover frequencies up to 250Hz, our FM8 subwoofer is the ultimate choice. It features two low mass 8" drivers with our Direct Servo technology to ensure accuracy and definition. The Low music and Low HT positions on the extension filter allows the FM8 to be used as a regular subwoofer. The "high"

The Subwoofer For Audiophiles With The Need To Play Upper Bass

For audiophiles looking for uncompromising accuracy in bass, upper bass, and higher crossover frequencies up to 250Hz, our FM8 subwoofer is the ultimate choice. It features two low mass 8" drivers with our Direct Servo technology to ensure accuracy and definition.

The Low-music and Low-HT positions on the extension filter allows the FM8 to be used as a regular subwoofer. The "high" position implements a 4th order LR filter to allow FM8 to only play down to 50Hz and crossover to low bass subwoofer unit at 50Hz.

For upper end extension, this sub is will effortlessly play up to 250Hz. FM8 can cover more than a decade of frequency range from below 20Hz to 250Hz.

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: 24556299538

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4.6 ★★★★★
Based on 21 reviews
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Verified Purchase
Morstead
Massapequa, US
★★★★★ 5
Comfortable & well-fitting, but some differences in stiffness between batches
Size: Medium, Color: Black/Deep Blue/Deep Grey/Heather Grey
I've basically been exclusively buying these since I've discovered them. Super-comfortable and maintain their shape for a long time, but I've noticed from buying it multiple times that sometimes the pouch area has stiffer texture and more support than other times (when it's loose & stretchy like the rest of it). I wish I could specify receiving the more-supported ones because they tend to produce less....how to say, knocking the boys around.
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Reviewed in the United States on March 22, 2026
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Verified Purchase
EclecticJay
Omaha, US
★★★★★ 5
Comfort and softness
Size: 3X-Large, Color: Black/Navy/Dark Grey/Red
True to size; they are comfortable, good quality, and really soft.
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Reviewed in the United States on January 3, 2026
J
Verified Purchase
James
Draper, US
★★★★★ 5
Look great, feel great
Size: Large, Color: Black
These feel great and fit well. With most briefs I tend to the trouble either keeping the front in or not having the back cover everything but these do both things and are very soft. They also look great, even on body types not in the promo picture. They are a great set of briefs and have held up so far and I got mine a little around a year ago and wear them often.
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Reviewed in the United States on September 26, 2025
G
Verified Purchase
garlic brad
Dallas, US
★★★★★ 4
Comfortable, but run big
Size: Small, Color: Red/Orange/Yellow/Blue
I'm a small guy and I purchased size small. The underwear are not bad. Great if you're a bigger guy or if you have a really big butt. If you're on the smaller side or skinnier though they'll fit a little loose. My butt is pretty big, but it doesn't fill out the back completely. Very comfortable though and the waist fits fine. Just a big backside. They don't ride up and so far they're durable. No fading in color and the material holds strong after many wears and washes.
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Reviewed in the United States on February 24, 2026
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Verified Purchase
shaik
Draper, US
★★★★★ 5
Value. Fabric quality.
Size: Large, Color: Black/Navy/Dark Grey/Red
Better than I expected. Great fabric. Perfect fit. This is the most satisfying buy that I ever did. For this price!
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Reviewed in the United States on February 14, 2026

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