Sennheiser Conference Speakerphones

EPOS Sennheiser Expand Conference Speakerphones

Premium German-engineered speakerphones delivering exceptional audio quality for professional business meetings and conferences.

EPOS Expand Series Comparison

Complete Range Overview

Model	Meeting Size	Key Features
SP 30/30T	Up to 8 people	Portable, 18hr battery, Teams certified
Expand 40	Up to 8 people	Beamforming mics, wireless Bluetooth
Expand 80/80T	Up to 16 people	Six adaptive mics, premium scalable

Professional Features

Expand SP 30 Series

Bluetooth & USB-C connectivity
EPOS Voice technology
Echo cancellation
BTD 800 USB dongle included
Microsoft Teams certified (T models)

Expand 40 Wireless

Three beamforming microphones
18-hour talk time
Voice isolation technology
Portable design
One-touch voice assistant

Expand 80 Premium

Six adaptive beamforming microphones
Ultra HD sound quality
Expandable with additional mics
Up to 32 participants (with expansion)
Scandinavian design excellence

Certification & Connectivity

Feature	Standard Models	Teams Models
Platform Support	UC optimized	Teams certified
Voice Assistant	Standard	Dedicated Teams button
Connectivity	Bluetooth, USB-C	Enhanced integration

Expansion Capabilities

Expand 80 Accessories

Expansion Microphones Available

Four beamforming mics per unit
Plug-and-play setup
Extends coverage to 32 people
Seamless audio quality

Choose EPOS Sennheiser Expand speakerphones for superior conference audio. German engineering excellence with professional-grade performance for modern business communications.