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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
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Description
(2) Powerbass XL-1040DMF 10" 400W RMS XL Series Dual 4-Ohm SubwoofersNominal Impedance: Dual 4 ohm BL: 8. 546 Inputs: Dual Coil Subwoofer Frequency Range: 35 Hz 500 Hz Voice Coil Size: 2 in Material: Polypropylene Magnet Size: 39 oz Sensitivity (1W 1M): 85. 39 dB Motor Structure: 39 oz Cutout Diameter: 9 1 8 in Mounting Depth: 5. 375 in Xmax: 7. 9 mm Spl: 84. 5 dB No: 0. 171% Qts: 0. 546 Qes: 0. 612 Qms: 7. 208 Mms: 136. 6 g Cms: 187 uM N Vas: 34. 89 Ltr SD: 363. 1 sqCM Fs: 31. 5 Hz Test Impedance: 1. 65 ohm VC
- Nominal Impedance: Dual 4-ohm
- BL: 8.546
- Inputs: Dual Coil
- Subwoofer Frequency Range: 35 Hz - 500 Hz
- Voice Coil Size: 2 in
- Material: Polypropylene
- Magnet Size: 39 oz
- Sensitivity (1W / 1M): 85.39 dB
- Motor Structure: 39 oz
- Cutout Diameter: 9 1/8 in
- Mounting Depth: 5.375 in
- Xmax: 7.9 mm
- Spl: 84.5 dB
- No: 0.171%
- Qts: 0.546
- Qes: 0.612
- Qms: 7.208
- Mms: 136.6 g
- Cms: 187 uM/N
- Vas: 34.89 Ltr
- SD: 363.1 sqCM
- Fs: 31.5 Hz
- Test Impedance: 1.65 ohm
- VC Impedance: 4-ohms + 4-ohms
- Size: 10"
- Sensitivity: 85 dB
- Frequency Response: 35 Hz - 500 Hz
- Voice Coil Size: 2"
- Power Handling (RMS/Peak): 400 / 800 watts
- New PBX dust cap
- Dual 4 ohm voice coils
- New Polycarbonate Glass Fiber Basket
- Marine Grade 10" Subwoofer
- White powder-coated Aluminum grill included
- Injection Molded UV-Treated White Polypropylene Cone
- TPO Thermoplastic Polyurethane Surround
- 2.0" KSV Voice Coil Former
- 140 oz. Motor Structure
- Insulated Tinsel Leads
- Marine Grade Spider
- 200 Watts RMS/400 Watts Max
- Designed for FREE AIR Applications and Sealed Enclosures
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
4.7 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 4
Best pillow I’ve ever tried—hands down!
Size: Queen, Number of Items: 2
I’ve gone through a bunch of pillows over the years, but this BETU Cooling Pillow is by far the best one I’ve ever used. I sleep in literally every position—on my back, stomach, and sides—and this pillow works perfectly no matter how I’m laying.
It really does have a cooling effect, which I love as a hot sleeper. Just make sure your room is cool too, and it makes a big difference. It came vacuum-packed, but it fully expanded within just a few hours. I was able to sleep on it the same day it arrived, and it was super comfy right from the start.
I also washed and dried the pillowcase before using it, and it came out looking and feeling great—no shrinking or damage at all. Honestly, I look forward to going to bed every night now just because of this pillow. It’s supportive, comfortable, and totally worth it!
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Reviewed in the United States on February 21, 2026
★★★★★ 5
Excellent pillows!
Size: Queen, Number of Items: 2
This pack came with 2 pillows, one firm and one that was flatter and squishy. I absolutely love the flatter one! Most comfortable pillow I've ever used! The firm one was a bit too much for me, but my husband loves it.
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Reviewed in the United States on March 28, 2026
★★★★★ 3
It’s alright.
Size: Queen, Number of Items: 2
Not bad pillows. They are comfortable but mine came with an odd odor, kind of mildewy smell to it. Had to spray it down to tolerate sleeping on it.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
Nice pillows
Size: Queen, Number of Items: 2
Have had these a few months and so far really like them!
They don’t really feel very cooling, but I also run VERY HOT so it could just be me. The foam holds up well and hasn’t flattened like others I’ve tried.
They come very compacted- I was shocked how much they expanded!
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Reviewed in the United States on March 22, 2026
★★★★★ 5
Mr.b
Size: Standard, Number of Items: 2
The pillows are cool and comfortable
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Reviewed in the United States on May 27, 2026