WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.p65warnings.ca.gov

Martin Logan Unison Wireless Preamplifier

UPC: 810123022649
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SKU Unison

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Martin Logan Unison Wireless Preamplifier

Endless variety and limitless choices. Your personal digital audio library, and your favorite online audio services, are available, wirelessly, anywhere in your home, at the touch of a button, at a level of quality that no other streaming technology can match.

Featuring both digital optical and analog inputs and outputs and a 12-Volt trigger, Unison is a dedicated pre-amplifier designed to add DTS Play-Fi and Apple AirPlay wireless streaming to existing audio/video systems. Source rebroadcast functionality allows an incoming digital or analog source to be rebroadcast to any Play-Fi device in your network—perfect for the vinyl enthusiast. When you experience it, you will agree: high quality, network-adaptable DTS Play-Fi streaming technology is the perfect high performance match for high performance MartinLogan loudspeakers.

Anthem Room Correction (ARC™) Technology is the industry’s best user-controlled DSP room tuning innovation. Using advanced DSP software and a calibrated microphone, ARC tunes speaker performance to compensate for your room’s unique characteristics, ensuring perfect sound in any listening space.


Frequency Response

Amplifier Power

Input: > 10K Output: 300 ohms

Room Correction

ARC (Anthem Room Correction) with included calibrated microphone


Front mounted controls


Wi-Fi, Left/Right RCA Analog, Digital Optical (Toslink), Ethernet 10/100, Power (12VDC/0.75A)


Left/Right RCA Analog, Digital Optical (Toslink)

Wireless Connectivity

2.4 GHz and 5.0 GHz; 802.11 g/n

Wireless Input

Apple AirPlay, DTS Play-Fi

Wireless Output

Source rebroadcast via DTS Play-Fi

Power Draw

Remote Battery


1.5lbs. (0.7kg) each


3.35" (8.5cm) Height

7.95" (20.2cm) Width
7.95" (20.2cm) Depth

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