Telephone amplifier  (24 offers of 5,362,927 product items)

The MX10 Universal Amplifier connects your telephone and PC or external audio device to a Plantronics® headset and provides control of the sound through your headset. The MX10 includes near-univers...

Tektronix Oscilloscope Probe AmplifierThe Tektronix TCPA300 oscilloscope probe amplifier is a highly advanced current measurement system. When connected to Tektronix oscilloscopes with TEKPROBE Lev...

The JPL Companion is a flexible device that allows you to switch with dual connectivity to desk phone and computer It has a multi-functional digital amplifier featuring an LCD display to show funct...

Geemarc AmpliCALL 110 - Visual ringer light / ringer amplifier for phone

To take advantage of the full wideband audio that is offered with the 9600 phones, use the HIS Adapter Cable with your wideband headset. Quick Disconnect (QD) capability allows the headset to detac...

Your music, amplified. The Bose Music Amplifier connects multiple sources to bring your home to life. Part of our smart family of products, it powers new or existing speakers and streams music over...

Geemarc CL11 - Visual ringer light / ringer amplifier for phone - white

Bidirectional, Compact, Current-Sense Solution Total Output Error Less than 1.5% Selectable Gain of 50V/V or 100V/V Wide 1.35V to 24V Common-Mode Range Independent of Supply Voltage 2.7V to 24V Sin...

Supports H-Series headsets Supports wideband headsets Complies with TIA 920 wideband standard Clearline Technology Call level management Noise reduction Echo management Startle protection Supports ...

Plantronics 26716-01 cable is the bottom coiled cable that plugs between the Plantronics H-series headset and Plantronics M12, M22, M10, or MX10 amplifiers. The 26716-01 is also used as a direct co...

Crystal-clear conversation Poly DA Series digital adapters keep call center employees sounding crystal-clear from home or in the office. With easy USB-A or USB Type-C®️ connections, they adjust aud...

The A10 cable (a.k.a. A10-16) can be used with any H-series headset to connect directly into a phone's headset port. When the A10 cable is used, no other amplifier is required. A10 Direct Connect C...

Digital Mixer Amplifiers The A-2120DD-EB is a high cost-performance mixer power amplifier suited for broadcasting paging or background music in schools, offices, shops, factories, mosques, churches...