Best in 7 days
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- USA
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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Synergy Audio WFO2.1D 2,000 Watt Monoblock AmplifierWFO 2. 1D Specs: Power @ 1 Ohm: 2250w @ 12. 6v Power @ 2 Ohm: 1350w @ 12. 6v Power @ 4 Ohm: 700w @ 12. 6v Power @ 1 Ohm: 3050 @ 16v Frequency Response: 12hz 250hz Signal to Noise Ratio: >100db Damping Factor: 300 > Input Sensitivity: 8V 0. 2V Variable Subsonic Filter: 10Hz 50Hz Variable Low Pass Filter: 35Hz 250Hz THD @ 4ohm: < 0. 1% Fuse Rating: 200A Strapped Fuse Rating: 400A Dimensions: 450mm L x 239mm W x 68. 5mm H (1) 0 GA Power & Ground
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.9 ★★★★★
Based on 997 reviews
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Product Reviews
★★★★★ 5
Warm
Size: XX-Large, Color: Black
13. Degrees at work this morning and with these as a base layer I was perfectly warm and comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 8, 2026
★★★★★ 5
I think I could have been OK with a medium instead of a large, but still warm and comfy !!
Size: Large, Color: Dark Grey
Very Comfortable, and warm!! Cold weather in PA this winter !!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 11, 2026
★★★★★ 5
Worthy value.
Size: Large, Color: Dark Grey
Good underwear has a price.
This is definitely worth the investment. Not a heavy warm, but definitely a good cold day layer. Wore them in the house as sleeper.
They fit like spandex with a fly.
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Reviewed in the United States on February 12, 2026
★★★★★ 4
👍🏾
Size: Large, Color: Light Grey
Warm and comfy, would buy again
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Reviewed in the United States on February 1, 2026
★★★★★ 5
Thermal underwear
Size: Large, Color: Black
this underwear its very comfortable to use under the clothing, its protect to cold and this is warmly, its perfect to this weather.
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Reviewed in the United States on January 20, 2026
