One Systems ONE.SP8 Outdoor Rated Horn Loaded High SPL Loudspeaker - 8"
SKU: 92006409548

One Systems ONE.SP8 Outdoor Rated Horn Loaded High SPL Loudspeaker - 8"

Sale price$589.95 Regular price$655.50
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Description

One Systems ONE.SP8 Outdoor Rated Horn Loaded High SPL Loudspeaker - 8"One Systems ONE. SP8 Silver Series Loudspeakers: A loudspeaker with one piece, ported enclosure and an 8" horn loaded driver. The One Systems' ONE. SP8 is a weather protected medium format sound reinforcement system. The one piece rotomolded enclosure is constructed from UV resistant polyethylene and features a 35mm pole mount socket to mount of top of a standard speaker pole. The enclosure is ported to aid low frequency extension, and the 8" driver

One Systems ONE.SP8 Silver Series Loudspeakers: A loudspeaker with one-piece, ported enclosure and an 8" horn loaded driver.

The One Systems' ONE.SP8 is a weather protected medium format sound reinforcement system. The one piece rotomolded enclosure is constructed from UV resistant polyethylene and features a 35mm pole mount socket to mount of top of a standard speaker pole. The enclosure is ported to aid low frequency extension, and the 8" driver is horn loaded to achieve higher SPL than would otherwise be possible. There are 5 integrated rigging points, which can be used in conjunction with the included U Bracket kit for mounting to walls or ceilings. When pole mounting is required, an optional Pole Mount Kit can be purchased. The grill is made from CNC punched steel and coated in a two-layer zinc rich, UV resistant powder coat finish.

The 8" woofer uses a treated cone paper pulp for resistance against water and dry rot. The high energy ferrite magnetics ensure high SPL for maximum coverage from a small system. The high frequency driver is mounted in front of the woofer to a large mouthed horn. This allows the compression driver to be crossed over at a lower frequency to maintain full pattern control across the entire frequency spectrum.

The ONE.SP8 is well suited to outdoor environments where a reliable, weatherproof system is specified. The line matching transformer allows connection to a high voltage line to minimize cable losses over long cable runs, further improving the usability of the system.

Features

  • Weatherproof, medium-format system
  • 8" woofer with treated cone paper pulp for resistance against water absorption and dry rot
  • One-piece rotomolded UV resistant polyethylene enclosure
  • 35 mm pole mount socket
  • 5 integrated rigging points, which can be used in conjunction with the included U-Bracket Kit for mounting to walls or ceilings
  • Grill made from CNC punched steel and coated in a two-layer zinc-rich, UV resistant powder coat finish

Specifications

  • Loudspeaker Voltage - 100V
  • Loudspeaker Voltage - 70V
  • Color: Light Gray
  • Operating Temperature (Minimum): -40 F
  • Speaker Diameter (Driver): 8 in
  • Maximum Frequency Response (Bandwidth): 20 kHz
  • Maximum Frequency Response (Bandwidth): 90 Hz
  • Minimum Frequency Response (Bandwidth): 18 kHz
  • Minimum Frequency Response (Bandwidth): 105 Hz
  • 100V Taps: 150, 75, 37.5 Watt
  • 70V Taps: 150, 75, 37.5 Watt
  • Coverage Horizontal: 90 degrees
  • Coverage Vertical: 40 degrees
  • Impedance: 8 ohm
  • Maximum SPL (Sound Pressure Level): 127 dB
  • Power Handling: 200 Watt
  • Sensitivity: 97 dB

One Systems Silver Series Loudspeakers: A weather protected medium format sound reinforcement system

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: 92006409548

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4.6 ★★★★★
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Tara
Lowell, US
★★★★★ 5
Love it
Size: Queen, Color: White
This is such a nice pillow protector. It is super soft, the zipper works great, it has a decent weight to it, and definitely keeps the pillow cooler. I’m very impressed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
J
Verified Purchase
Julie Lopp
Cuba, US
★★★★★ 5
Great product! I love the feel of these.
Size: Queen, Color: White
“I recently purchased the Serta Power Chill Cooling Pillow Protectors, and they have been a game-changer for my sleep comfort. These pillow protectors have exceeded my expectations in several ways. First and foremost, the cooling technology is fantastic. I tend to sleep hot, especially during the summer months, and these pillow protectors have made a noticeable difference. They keep my pillows cool and comfortable throughout the night, which has led to more restful and uninterrupted sleep. The fit is also excellent. They easily slip over my standard-sized pillows and stay securely in place without any annoying bunching, wrinkles or slipping during the night. And the zipper is amazing. Having no wrinkles in my cover is easier on my hair. What’s great about these protectors is that they not only keep my pillows cool but also protect them from spills, stains, and allergens. It gives me peace of mind knowing that my pillows are safeguarded while I enjoy a cool and refreshing sleep environment. There is no noise when sleeping on this cover, it’s soft. Cleaning is a breeze. They are machine-washable and maintain their cooling properties even after multiple washes. The quality of the materials used is evident. These protectors feel durable and well-made, promising long-lasting use. While they are slightly more expensive than basic pillow protectors, the added cooling benefits and protection they offer are well worth the investment. They’ve made a significant difference in my sleep quality, and I highly recommend the Serta Power Chill Cooling Pillow Protectors to anyone seeking a cooler and more comfortable night’s sleep.”
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Reviewed in the United States on October 6, 2023
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Verified Purchase
Birdie
Carnegie, US
★★★★★ 4
Loose on standard pillow.
Size: Queen, Color: White
Too large for standard pillow. It would fit a queen size pillow much better. It does stay cool.
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Reviewed in the United States on November 20, 2025
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AmazonSmile
San Leandro, US
★★★★★ 5
Soft and cool. Very cool. 🧊
Size: Queen, Color: White
I bought these for my memory foam pillow and they’re excellent for cooling it. I use 2 of these on the pillow for maximum chill factor and it works. They’re very soft, the zippers are high quality. Easy to put on with a bit of stretch- generously sized. They’re stain resistant. I’m glad they’re NOT waterproof because they’d be too hot then. They’re very durable. Wash on delicate setting in a mesh bag and air dry and they last long. They’re very quiet- smooth and silky. Definitely recommend!
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Reviewed in the United States on January 15, 2026
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Verified Purchase
Jamie Cowan
Natrona Heights, US
★★★★★ 3
Cool enough
Size: Queen, Color: White, Size: Queen, Color: White
I thought I had purchased pillows so when I received these I was a little disappointed. However that was 100% on me for not reading the listing and just trusting my search. I decided to give them a try and so far they seem ok. They don’t stay cool even though I have them on cooling pillows. They are super thin but very soft. They fit on my pillows perfectly. I don’t think it has improved my sleep quality but it hasn’t made it any worse either. I don’t think they are waterproof but I don’t really want to test that. I like that the zipper is small and seems to be decent quality. Smelled heavily of chemicals when I first took it out of the package but that disappeared after a few minutes.
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Reviewed in the United States on March 21, 2026

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