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3 Mar, 2026
DELL SL525 speakerphone Universal Black
£90.49
£108.59 inc. VAT
Low Stock(72)MPN: SL525-EMEA
🚚 Next-day delivery £4.95
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Key Features
Dell Pro Plus SL525
Speakerphone hands-free
Bluetooth
wireless, wired
active noise cancelling
USB-C
Certified for Microsoft Teams, Zoom Certified
Product Overview
AI-generated summary
The Dell SL525 is the kind of no-drama USB speakerphone that usually just works in everyday meeting rooms. If you’re equipping a couple of hot-desking spaces or standardising on something that’s easy for non-IT staff to use, it’s a sensible buy—especially at around £90 ex-VAT, where you want decent call clarity without paying “premium conference room” money. In practice, these small universal units tend to be best for huddle rooms and short stand-up meetings rather than large boardrooms, and they’ll suit teams that mainly need voice pickup and basic hands-free rather than fancy audio features.
That said, I wouldn’t buy the SL525 if your expectation is “all-rounder for any room, any distance, always excellent”. Speakerphones at this price point can struggle with background noise and speaker placement, so if people regularly talk over each other or the room has echo, you may end up disappointed. For £90 ex-VAT, it’s a good fit for smaller, quieter spaces and straightforward deployments—but for bigger rooms or demanding audio environments, you’ll likely be better looking higher up the range.
Why This Product
Intelligent Audio
Perfectly capturing voices with precision, the speakerphone delivers consistent, crystal-clear sound quality up to 2.5 meters between you and the device. Ideal for use in huddle spaces, home office...
Discover the Difference with AI-based Noise Cancellation
Our AI-based noise cancellation microphone technology delivers remarkable clarity by filtering out background noise and enhancing human voices on both ends of the call. These audio samples highligh...
Connectivity options
Enjoy Bluetooth® 5.3 with Multi-point connectivity, wireless connectivity through Dell audio receiver for added reliability, or the built-in wired USB-C connection for a direct and seamless experie...
Universal device compatibility
Integrated USB-C connection with an in-box USB-A adapter ensures seamless compatibility across devices.
Convenient pairing
Your speakerphone is detected automatically & paired with only one click using Dell Pair - a simple and secure way to connect your speakerphone to your PC.
Reliable Performance
Ensuring trustworthy audio clarity, this wireless speakerphone ensures every word is heard and understood, making your work calls seamless and stress-free.
Specifications
Features
Device typeUniversal
Product colourBlack
PortableY
Maximum operating distance30 m
Cable length0.75 m
Loudspeakers
Sensitivity86 dB
Driver typeDynamic
Output power8 W
Frequency range90 - 20000 Hz
Microphone
Microphone frequency100 - 14000 Hz
Number of microphones4
Microphone direction typeOmnidirectional microphone
Ports & interfaces
Connectivity technologyWireless
BluetoothY
Bluetooth version5.3
USB connector typeUSB Type-C
Power
Power source typeBattery
Battery capacity3200 mAh
Talk time12 h
Battery recharge time2.5 h
Weight & dimensions
Width125 mm
Depth39 mm
Height125 mm
Weight355 g
Packaging content
Quantity1
Cables includedUSB Type-A
Quick start guideY
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