Anthem STR Integrated Amplifier

More power, more control, more connections, more technology. The STR Integrated Amplifier will change your perception of two-channel amplification. Now, you can have it all, in one component, with the kind of superior response and realism that Anthem is famous for.


The revolutionary STR Integrated Amplifier is based on an entirely new technological platform, for true benchmark performance in stereo amplification. More power, more control, more connection options, and the most advanced technology available in a single, easy-to-use component.

Designed, engineered, and Crafted in Canada, the STR Integrated Amplifier combines the benefits of an advanced preamp with the power of a massive amplifier and processor. It includes leading-edge DAC, onboard Anthem Room Correction (ARC®®), customizable bass manager for mono or stereo sub outs, MM and MC phono inputs—far more than the average integrated amp.

And it includes new generations of many of Anthem’s award-winning, audiophile-loving, review-praised digital signal processing innovations, delivering a noticeably higher level of audio performance realism.

This is the integrated amplifier with the power, features, connections and control to fuel your two-channel dreams, today and into tomorrow.

STR Features & Functions
High-resolution preamplifier section
High current, high output amplifier section
Amplifier uses 8 bipolar output devices per channel, a toroidal transformer power supply, and Advanced Load Monitoring for 200W at 8 ohms, 400W at 4 ohms, 550W at 2 ohms, all continuous
Anthem Room Correction (ARC®) optimizes in-room response for perfect sound
Bass management for two subwoofers, in mono or stereo
Up-sampling of lower-resolution sources to 32-bit/192kHz
S/PDIF coaxial and optical, and balanced AES/EBU inputs
Asynchronous USB Audio Input supports 32-bit/384kHz PCM, and DSD 2.8 / 5.6 MHz sources
MM and MC phono, balanced XLR, and single-ended analog inputs
Analog Direct mode
Graphic Front Panel Display for easy setup and navigation
Controllable via Ethernet, RS-232, or supplied IR remote
Available in Silver and Black Finishes
Crafted in Canada

Standby: 0.38 W (120V), 0.45 W (240V)
Standby + Network: 1.1 W (120V), 1.2 W (240V)
Idle: 40 W
Typical Use: 250 W
High Output: 500 W

Height: 6-3/4” (17.2 cm)
Width: 17” (43.2 cm)
Depth (not including power cord): 17-1/2” (44.5 cm)
Weight (unpacked): 40 lb (18 kg)