520-BBMM - Dell Pro Wired Speakerphone-SP325
Features
Dell Pro Wired Speakerphone - SP325
Our wired speakerphone combines portability, reliable 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.
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 offices, or small conference rooms.

Designed for ease of use
Enjoy effortless plug-and-play connectivity, just connect via USB-C or USB-A[3] to start your meeting without delay.

Reliable and portable
With a dust-tight and a water-resistant protective housing and a wired connection, this speakerphone is a clear choice for professionals on the move.

Collaboration-ready
This speakerphone is certified for Microsoft Teams and Zoom, and it is compatible with leading UC platforms.

Dell Display and Peripheral Manager
Experience Dell's singular, innovative application to optimise the performance of your entire Dell PC workspace[4].
Customise your audio experience
With this intuitive software, you can personalise your audio experience by assigning preset modes like Speech, Bass Boost, or Treble Boost, creating tailored audio presets with the Audio Equaliser, and toggling AI noise cancellation on/off to suit your environment. Stay effortlessly updated with the latest firmware updates, ensuring optimal performance and control over your sound environment.
More manageable
Save time and boost IT efficiency with the Dell Device Management Console to manage your Dell peripheral fleet at scale, from a single cloud-based console. Discover expanded Command Line Interface features from Dell Display and Peripheral Manager.

Specifications
Technical Specifications
| Connectivity Technology | Wired |
|---|---|
| Cable Length | 75 cm |
| Plug & Play Support | Yes |
| Artificial Intelligence Noise Cancelling (AINC) | Yes |
| AI-powered | Yes |
| Ingress Protection (IP) Rating | IP64 |
| Features | Digital signal processingFull duplex audioEcho cancelation |
| 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 |
| Peak Audio Output | 82 dB |
| RMS Output Power | 3.20 W |
| Speaker Size/Type | 60 mm/Dynamic |
| Sound Pressure Level | 82 dB |
| Speaker Output Mode | Mono |
| Speaker Frequency Response | 100Hz - 14kHz (Talk Mode)90Hz - 20kHz (Music Mode) |
| Host Interface | USB-C |
| Status Indicators | Volume DownVolume UpMuteOn CallPowered OnTeams Active/Notifications |
| Controls | Microsoft TeamsVolume UpVolume DownAnswer CallEnd CallMicrophone Mute/Unmute |
| Depth | 39 mm |
| Diameter | 125 mm |
| Weight (Approximate) | 295 g |
| Package Contents | Pro Wired SpeakerphoneTravel pouchQuick Start Guide & DocumentsUSB-A Adapter |
| Operating System Supported | Windows 11 (64-bit)Windows 10 (64-bit)Mac OSChromeOSLinuxUbuntu 24.04 |
| Software Supported | Dell Display and Peripheral ManagerDell Device Management Console |
| Certifications | ZoomMicrosoft Teams |
| TAA Compliant | No |
| Brand | Dell |
|---|---|
| Product Type | UC & Video Conferencing > Speakerphones |
| Weight | 0.136 kg |
| Warranty |
|---|
Note:
Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.
Shipping Information
- Free NZ-wide shipping on orders over $299
- Standard delivery 2–5 business days
- Rural delivery may take an additional 1–2 days
- Same-day dispatch for orders placed before 2pm (weekdays)
Returns Policy
- 7-day returns on unused items in original packaging
- Faulty or damaged products covered under warranty
- Contact our support team to initiate a return








