SKU: 69602464950

Snom C52-SP DECT Extension Speaker w/ built-in Battery

Sale price$1920.13 Regular price$2133.48
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Description

Snom C52-SP DECT Extension Speaker w/ built-in BatteryExpand Your Conference Room's Audio Reach The Snom C52 SP is a wireless expansion speakerphone designed to dramatically improve audio coverage and clarity in large conference rooms. When paired with a compatible Snom conference phone, this extension speaker ensures every participant's voice is captured with exceptional detail. Its wireless DECT technology allows for flexible placement up to 50 meters away from the base unit, eliminating cable clutter

Expand Your Conference Room's Audio Reach

The Snom C52-SP is a wireless expansion speakerphone designed to dramatically improve audio coverage and clarity in large conference rooms. When paired with a compatible Snom conference phone, this extension speaker ensures every participant's voice is captured with exceptional detail. Its wireless DECT technology allows for flexible placement up to 50 meters away from the base unit, eliminating cable clutter and adapting to any meeting layout. This makes it the perfect solution for businesses that need to facilitate clear communication in expansive meeting spaces with numerous attendees.

Crystal-Clear, Full-Duplex Audio

Engineered with Snom HD-Voice and the G.722 broadband codec, the C52-SP delivers crystal-clear, high-definition audio quality. The full-duplex hands-free unit, equipped with two integrated microphones and a powerful speaker, allows for natural, simultaneous conversation where all parties can speak and be heard clearly. Fully automated voice synchronization across all connected microphones ensures that every participant is understood, regardless of where they are seated.

Uninterrupted Performance and Versatility

The Snom C52-SP is built for extended use, featuring a powerful built-in battery that provides up to 12 hours of continuous talk time and up to 70 hours of standby time. This ensures your meetings can run without interruption. For even greater flexibility, the C52-SP can be connected to Snom desk phones that have a USB port by using the A230 DECT USB stick, instantly transforming your desk setup into a high-quality conference solution.

Seamless Integration

This expansion speakerphone is designed to work seamlessly with specific Snom conference systems. You can pair up to three C52-SP units with a Snom C520 or up to two units with a Snom C620, making it a scalable solution for growing teams and larger meeting spaces. The device features intuitive call handling and volume buttons, along with multi-color LED status lights for call and mute status.

General
Product Type DECT Expansion Speakerphone
Color Gun Metal
Warranty 3 Years
Audio Features
Audio Technology Snom HD-Voice
Codec G.722 broadband codec
Speakerphone Full-duplex hands-free unit
Microphones Two integrated microphones
Connectivity
Wireless Technology DECT
Wireless Range Up to 50 meters
Compatibility Snom C520 (up to 3 units), Snom C620 (up to 2 units), Snom desk phones with USB via A230 DECT dongle (1 unit)
Battery & Power
Power Supply Rechargeable Battery or 12V DC power adapter (included)
Talk Time Up to 12 hours
Standby Time Up to 70 hours
Physical Characteristics
Dimensions (L x W x H) 305 x 305 x 61 mm
Weight 1.1 kg
Package Contents
C52-SP Speakerphone Unit, Rechargeable Battery, Power Adapter
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: 69602464950

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4.4 ★★★★★
Based on 27 reviews
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Product Reviews
J
Verified Purchase
Jay T
Battle Creek, US
★★★★★ 5
Don’t Pass On This One! Get Every Color!
Color: Black, Size: X-Large, Color: Black, Size: X-Large
I always brace myself when purchasing clothing off the internet because size recommendations don’t always hold true. I’m glad I flowed my mind and bought an XL instead of the recommended XXL. It fits perfectly. The quality was better than I expected and the neckline was a perfect height and the size was just right (my neck is a 19”). The cost was better than what’s offered in stores. The stretch material adds to the comfort and it’s lightweight; which makes it perfect for those that are hot alot…like me. (I’m 5’10”/ 260lbs / usually a XXL)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 27, 2026
M
Verified Purchase
moshe altman
Birmingham, US
★★★★★ 3
Too short on length on the 4XL
Color: White, Size: 4X-Large
I give it only 3 star as the 4 xxxxl are too short on length. Too bad as i was ready to order more but returning it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
A
Verified Purchase
Amazon Customer
West Palm Beach, US
★★★★★ 5
Very Comfortable
Color: Navy Blue, Size: Large
Great shirt. Very comfortable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
J
Verified Purchase
Jimmy
Lake Worth, US
★★★★★ 5
Takes a Licking and Keeps on Ticking
Color: Green/Black
I love this watch despite the fact that it is really a toy. I love the look of the watch, I love how lite the weight of the watch is on my wrist, and it really does keep good time if you manage the solar charge properly. Other than looking cool on your wrist, this watch has absolutely no functions other than time keeping. The black plastic bezel is molded into the case and does not turn, so don't plan on using that. The watch has no light, the dial numbers are non-luminous and the hands are very limited in terms of luminosity. No buttons. All you can do is adjust the time and date by pulling out what used to be a winding stem in the good old days. The small tag on the strap with Geographic coordinates shown on it indicate the location of the old Timex manufacturing facility (SW of Waterbury, CT). I have a nice ledge at my bedroom window and it gets good western sun for a good part of the day regardless of the time of year. On this ledge you will find a half dozen solar powered watches (mostly Casio) properly aligned to maximize the charge they may receive each day. Note that the description for this Timex watch specifically states that a lightbulb won't charge this watch. You need direct sunlight for several hours if you want to get more than a 3-week charge into this watch. So, I'll leave you with a couple of tips, my friends; 1.) If you are looking for a first watch to give your outdoorsy oriented Son or Daughter, then give them this one. Why? Because it is cool looking, fairly well built, and it actually works, 2.) After you receive your Timex watch, be sure to keep the display mount it is packaged with. It makes a great fixture to mount your watch on for charging and allows you to maximize the position of the solar cells on the dial so that you can optimize charging time. Have Fun! Jimmy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 28, 2026
N
Verified Purchase
Nuka Shroom Soup
West Palm Beach, US
★★★★★ 5
Excellent value, flawless performance for well over a year and no signs of quitting.
Color: Green/Black
Excellent value, had this for well over a year and it still keeps perfect time, still water resistant. No worries about having to change batteries. Owned a fancy expensive (battery) watch once and the dept. store repair intentionally sabotaged the watch in the hopes I would purchase another from them. Yeah, good luck with that, lost my business forever. This is the 21st century, cell phones are the new time pieces, but solar is totally reliable and Timex makes it happen. Holds a charge for many months, although I prop it in a bright window for a few days every few months or so just to make sure the cells are always fully charged, although it's probably unnecessary, just being over cautious. I haven't actually experienced this watch ever running out of power even after months of use. Damn impressive, as it should be.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 12, 2025

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