--- product_id: 127268734 title: "Sennheiser SP 30 (508345) Sound-Enhanced, Wired or Wireless Speakerphone | Desk, Mobile Phone & Softphone or PC Connection | Unified Communications Optimized" brand: "sennheiser" price: "$17.04" currency: USD in_stock: false reviews_count: 7 url: https://www.desertcart.us/products/127268734-sennheiser-sp-30-508345-sound-enhanced-wired-or-wireless-speakerphone store_origin: US region: United States of America --- # Up to 8 participants crystal-clear audio 18 hours extended talk-time Bluetooth & USB-C multi-point connectivity Sennheiser SP 30 (508345) Sound-Enhanced, Wired or Wireless Speakerphone | Desk, Mobile Phone & Softphone or PC Connection | Unified Communications Optimized **Brand:** sennheiser **Price:** $17.04 **Availability:** ❌ Out of Stock ## Summary > 🎧 Elevate your meetings—sound that means business. ## Quick Answers - **What is this?** Sennheiser SP 30 (508345) Sound-Enhanced, Wired or Wireless Speakerphone | Desk, Mobile Phone & Softphone or PC Connection | Unified Communications Optimized by sennheiser - **How much does it cost?** $17.04 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/127268734-sennheiser-sp-30-508345-sound-enhanced-wired-or-wireless-speakerphone) ## Best For - sennheiser enthusiasts ## Why This Product - Trusted sennheiser brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Long-Lasting Power:** Stay productive with up to 18 hours of uninterrupted talk time on a single charge. - • **Enhanced Voice Clarity:** Experience natural conversations with echo cancellation and voice clarity tech. - • **Plug & Play Simplicity:** No pairing needed—just connect and communicate across PC, smartphone, or tablet. - • **Conference Anywhere, Anytime:** Set up impromptu meetings with premium sound quality and included carrying case. - • **Seamless Unified Communications:** Effortlessly connect via Bluetooth or USB-C for flawless Skype and softphone calls. ## Overview The Sennheiser SP 30 is a versatile wired/wireless speakerphone optimized for unified communications, delivering exceptional audio for up to 8 participants. Featuring Bluetooth and USB-C connectivity, 18-hour battery life, voice clarity with echo cancellation, and a compact design with carrying case, it’s built for professionals who demand premium sound quality and seamless conferencing on the go. ## Description Sennheiser SP 30 is a portable wireless speakerphone for today's mobile workforce. Supporting both personal and small to medium sized conferencing up to 8 people, It is possible to set up a conference call at a moment's notice in any location or use the device as part of a permanent conference room solution. A choice of Bluetooth or USB-C connectivity gives freedom and flexible connection options. Two long-range, noise and echo cancelling microphones and an ultra-low distortion speaker with clear voice reproduction allow a natural, conversational flow even in challenging environments. For relaxing between calls, you can enjoy music performance with Sennheiser’s renowned sound quality. Add convenient remote device management, Voice assistant via a one-touch button from an intuitive user interface and multi-point connectivity with up to three devices. With its premium materials, SP 30 is a flexible conferencing tool for both in and out of the office. ## Features - Mobile unified Communications: for professionals using Skype for business, who require a consistently excellent communication solution - With lightweight design, choice of Bluetooth or USB-C plug n Play and multi-point connectivity - Simplify conferencing: set up an impromptu conference or Share a call with high quality sound - anywhere (carrying case included) - Exceptional audio experience for up to 8 participants - Multimedia & music optimized: expect the highest quality sound, No matter the circumstance, with sound-enhancement profile for music - Extended talk-time: with up to 18 hours of talk time you can always stay focused on your conversations - Voice clarity: ensure a cleaner sound and a more natural conversation flow with voice clarity and Echo canceling features - Plug and play: a 3.5 mm USB cable eliminates the need for any pairing, instead allowing for easy plug and play functionality for PCs, Cell Phones, & tablets - Peace OF mind: with a 2-year warranty on the SP 20, You never have to worry about the quality of your speakerphone - One Touch access to voice assistant ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07P76F99G | | Additional Features | Connects to Computer and Smartphone. Upgrades your online meeting audio. | | Age Range Description | Adult | | Antenna Location | music | | Audio Driver Type | Dynamic Driver | | Audio Output Mode | Stereo | | Battery Average Life | 18 Hours | | Best Sellers Rank | #603,713 in Office Products ( See Top 100 in Office Products ) #362 in Telephone Audio Conferencing Products | | Brand | Sennheiser | | Built-In Media | carrying case | | Compatible Devices | Smartphone, Computer | | Connectivity Protocol | Bluetooth, USB | | Connectivity Technology | Wired, Wireless | | Control Method | Touch | | Controller Type | Button, Voice Control | | Customer Reviews | 4.2 out of 5 stars 38 Reviews | | Enclosure Material | Plastic | | Frequency Response | 150 Hz | | Global Trade Identification Number | 00615104322264 | | Is Electric | Yes | | Is Waterproof | FALSE | | Item Type Name | Business speakerphone | | Item Weight | 15.2 ounces | | Manufacturer | Sennheiser | | Model Name | SP 30 | | Model Number | 508345 | | Mounting Type | Tabletop Mount | | Number of Audio Channels | 2.0 | | Number of Batteries | 1 Product Specific batteries required. | | Number of Items | 1 | | Power Source | Corded Electric | | Series Number | 30 | | Speaker Maximum Output Power | 100 Watts | | Speaker Size | 5 Centimeters | | Speaker Type | Multimedia | | Specific Uses For Product | music | | Subwoofer Connectivity Technology | Wireless | | UPC | 615104322264 | | Unit Count | 1.0 Count | | Warranty Description | 2 year manufacturer | | Warranty Type | Limited | | Wireless Technology | Bluetooth | | Woofer Diameter | 5 Centimeters | ## Product Details - **Brand:** Sennheiser - **Speaker Maximum Output Power:** 100 Watts - **Frequency Response:** 150 Hz - **Connectivity Technology:** Wireless, Wired - **Audio Output Mode:** Stereo ## Images ![Sennheiser SP 30 (508345) Sound-Enhanced, Wired or Wireless Speakerphone | Desk, Mobile Phone & Softphone or PC Connection | Unified Communications Optimized - Image 1](https://m.media-amazon.com/images/I/61LEytCmn7L.jpg) ![Sennheiser SP 30 (508345) Sound-Enhanced, Wired or Wireless Speakerphone | Desk, Mobile Phone & Softphone or PC Connection | Unified Communications Optimized - Image 2](https://m.media-amazon.com/images/I/51uFBlZTvyL.jpg) ![Sennheiser SP 30 (508345) Sound-Enhanced, Wired or Wireless Speakerphone | Desk, Mobile Phone & Softphone or PC Connection | Unified Communications Optimized - Image 3](https://m.media-amazon.com/images/I/713BqiGGWsL.jpg) ![Sennheiser SP 30 (508345) Sound-Enhanced, Wired or Wireless Speakerphone | Desk, Mobile Phone & Softphone or PC Connection | Unified Communications Optimized - Image 4](https://m.media-amazon.com/images/I/61Z98kjackL.jpg) ![Sennheiser SP 30 (508345) Sound-Enhanced, Wired or Wireless Speakerphone | Desk, Mobile Phone & Softphone or PC Connection | Unified Communications Optimized - Image 5](https://m.media-amazon.com/images/I/81UBdz-CgbL.jpg) ## Questions & Answers **Q: How good is the microphone? how do you sound to the other end? like an npr broadcaster or something less?** A: Overall, sound is good. I've been told that my audio is clear although sometimes it is obvious that I'm on a speakerphone - not bad or unclear or distant or anything, I think it's just the normal speakerphone thing. **Q: Can these be connected, ie for example connecting 3-4 together in a conference hall for multi-table Q&A?** A: Sennheiser SP30 doesn't have a feature to daisy link or connect 2 or more speakerphones. It can be wirelessly connected to two devices at the same time. You can also manage two calls simultaneously. Calls can also be merged in a conference by pressing the accept call button for 2secs. **Q: Is the speaker phone full duplex?** A: Qualified yes. I use it for several hours a day. When I'm on conference calls I can hear others and I be talking at the same time and they can hear me. Same with 1:1 communications. It seems like it is Full Duplex. However, when I saw the question I looked at the specs and I don't see "full duplex" so then I wondered what "duplex performance" really means. So if it is not full duplex in terms of technology, I don't know how they would "fake it" so well. This is an excellent piece of hardware with excellent duplex performance. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by P***E on May 17, 2021* ### ⭐⭐⭐ Review *by U***L on July 21, 2019* ### ⭐⭐⭐⭐⭐ Review *by M***N on November 1, 2019* ## Frequently Bought Together - Sennheiser SP 30 (508345) Sound-Enhanced, Wired or Wireless Speakerphone | Desk, Mobile Phone & Softphone or PC Connection | Unified Communications Optimized - Logitech C920x HD Pro Webcam, Full HD 1080p/30fps Video, Clear Audio, HD Light Correction, PC Camera Webcam, Works with Skype, Zoom, Facetime, PC, Laptop, Mac, Tablet - Black - Logitech Brio 101 Full HD 1080p Webcam for Meetings, Streaming, Desktop, Laptop, PC - Built-in Mic, Shutter, USB-A, Teams, Zoom - Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/127268734-sennheiser-sp-30-508345-sound-enhanced-wired-or-wireless-speakerphone](https://www.desertcart.us/products/127268734-sennheiser-sp-30-508345-sound-enhanced-wired-or-wireless-speakerphone) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-18*