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    Dell Pro Plus Wireless Speakerphone - SL525
    Audio

    Dell Pro Plus Wireless Speakerphone - SL525

    Our wireless speakerphone combines portability, versatile connectivity, and AI-based dual-directional noise-canceling microphones to deliver clear, distraction-free audio in any setting - whether at home, in a shared workspace, or on the go.

    deluxecomputestore Products
    Dell Accessories
    Dell Pro Plus Wireless Speakerphone - SL525
    #SL525
    Our Price: Request a Quote
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    Details that matter

    Engineered for professionals who demand the best in performance, security, and design.

    Crystal Clear Audio

    Built-in echo cancellation and noise reduction deliver clear voice quality for every call.

    360° Omni-Directional Mic

    Captures voices from all directions, ensuring every participant is heard in group conferences.

    Zoom Certified

    Optimized for Zoom and leading UC platforms for seamless collaboration across software.

    Integrated Connectivity

    USB-C, 2x USB-A 3.1, and HDMI 2.0 ports allow for easy connection to multiple devices.

    Power Delivery

    USB-C port supports up to 90W power delivery to keep your devices charged during work.

    4K Video Support

    Enjoy crisp screen output at up to 4K resolution and 60Hz through HDMI and USB-C video ports.

    Easy Controls

    Answer/end calls, mute/unmute, and adjust volume with intuitive speakerphone buttons and LED indicators.

    Portable Design

    Compact, sleek, and tangle-free design with cable management for professional on-the-go use.

    Technical Specifications

    Full specifications for the model

    SKU SL525
    Technical Information Connectivity Technology - Wired/Wireless
    Wireless Technology - Bluetooth
    Bluetooth Standard - Bluetooth 5.3
    Bluetooth Range - 30 m
    Cable Length - 750 mm
    Plug & Play Support - Yes
    Artificial Intelligence Noise Cancelling (AINC) - Yes
    AI-powered - Yes
    Ingress Protection (IP) Rating - IP64
    Maximum Number of Paired Devices Supported - 8
    Maximum Number of Simultaneous Connections - 2
    Features - Digital signal processing; Full duplex audio; Echo cancelation
    Microphone Number of Microphones - 4
    Polar Pattern - Omni-directional
    Microphone Technology - Digital Micro-electromechanical Systems (MEMS)
    Microphone Frequency Response - 100Hz – 14kHz
    Microphone Pickup Range - 2.50 m
    Speaker Peak Audio Output - 86 dB
    RMS Output Power - 8 W
    Speaker Size/Type - 60 mm/Dynamic
    Speaker Output Mode - Mono
    Speaker Frequency Response - 90Hz – 20kHz (Music Mode); 100Hz – 14kHz (Talk Mode)
    Interfaces/Ports Host Interface - USB-C
    Controls/Indicators Status Indicators - Volume Down; Volume Up; Battery Level; Bluetooth; Mute; On Call; Powered On; Teams Active
    otifications
    Controls - Microsoft Teams; Volume Up; Volume Down; Answer Call; End Call; Microphone Mute/Unmute
    Physical Characteristics Depth - 39 mm
    Diameter - 125 mm
    Weight (Approximate) - 355 g
    Miscellaneous Package Contents - Pro Plus Wireless Speakerphone; Wireless Audio Receiver; Travel pouch; Quick Start Guide & Documents; USB-A Adapter
    Operating System Supported - Ubuntu 24.04; Linux; ChromeOS; Mac OS; Windows 10 (64-bit); Windows 11 (64-bit)
    Charger Included - No
    Software Supported - Dell Display and Peripheral Manager; Dell Audio App; Dell Device Management Console
    Certifications - Microsoft Teams; Zoom
    TAA Compliant - No
    Warranty Limited Warranty - 3 Year
    Additional Warranty Information - Dell will send a replacement unit the next business day if deemed necessary after remote diagnosis.

    Documentation

    Download product documentation and resources

    Custom Configurations

    Looking for more configuration options or custom setups? Our team can help you find the right solution based on your requirements.

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    Bulk Purchase Support

    Need multiple devices for your business or project? Contact us to discuss bulk pricing, availability, and delivery options.

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