Key Digital's Compact Digital Audio Amplifier Packs a Big Punch for Small Rooms
Product PR
Share This PR

Key Digital’s Compact Digital Audio Amplifier Packs a Big Punch for Small Rooms 

KD-AMP220 Engineered for Conference Rooms, Classrooms, or Living Rooms

MOUNT VERNON, NY – December 13, 2017 –The award winning manufacturer of professional A/V and Control systems introduces the KD-AMP220 compact digital audio amplifier. This exciting product release epitomizes Key Digital’s understanding of full-circle audio, video, and control integration.   

KD-AMP220 input connections accommodate microphone, line level balanced, and line level 3.5mm stereo analog audio inputs. The output is a mix of audio from the microphone input and the selected audio input.  Each input has variable volume level set- perfect for presentation spaces as KD-AMP220’s internal pre-amp accepts direct microphone plugin and can provide 48V phantom power. 

Speaker level output may be set to bridge, stereo, or mono mode.  Integrators may sum left and right channels to a single speaker in bridge mode.  For stereo applications, KD-AMP220 may be configured to send left and right channels to separate speakers.  Mono mode is especially useful in speech and voice enforcement applications.   

"As we expand into commercial markets our resellers are starting to ask for commercial audio amplifiers. With that said we are releasing the first of many of the KD-AMP220," said Michael Lakhter, VP of Sales. 

Since the release of their Compass Control Professional system in 2012, Key Digital has been at the core of fully-integrated systems.  KD-AMP220 gives integrators RS-232 and IR controllability with variable input and output level and muting, bass, and treble adjustments. The IR sensor wire is of appropriate length for installing the amplifier out of sight while the sensor is able to pick up line of sight signals. Front panel controls can adjust levels or select the line input, but may also be disabled by a professional control system.  

About Key Digital® 

Led by the “Father of DVD”, MikeTsinberg, Key Digital® is an InfoComm, CEDIA, CES, and NAHB award winning manufacturer of professional distributed video and control system equipment.

Since 1999, Key Digital has lead the constantly evolving A/V industry by designing products that deliver industry leading quality, performance, and reliability to corporate, bar & restaurant, digital signage, education, government, and house of worship applications.

Key Digital products are designed and engineered in-house in Mount Vernon, NY. Superior quality, ease-of-installation, and versatility are the result of strenuous research, development, and testing. Expertise and unparalleled knowledge have created a unique hardware-software suite solution ideal for the consultants, designers, and installation firms of the A/V industry. Key Digital® is known to deliver best-in-class products based on quality, performance, and reliability.

For more information, visit our webpage at

Download PR PDF link
Press Inquiries

Masha Lakhter
VP Marketing & PR
Ph: 914.667.9700 xt 211
Fax: 914.668.8866

Press Inquiries Email

Key Digital Brand

Black/Grey Logo for web & print use:Transparent PNGVector EPS

White Logo for web & print use:Transparent PNGVector EPS

Product Images

Access individual product pages for high resolution images under "Downloads" tab.