hifi engine

Manual Library / Audio Research

Audio Research SD-135

Solid-State Power Amplifier (2007-09)

add a review add a review

Audio Research SD-135


Power output: 130 watts per channel into 8Ω (stereo)

Frequency response: 1Hz to 300kHz

Damping factor: 170

Gain: 20 dB

Input sensitivity: 3.2V

Signal to noise ratio: 116dB

Dimensions: 483 x 159 x 381mm

Weight: 19.5kg


If you have any problems opening files please read the download FAQ. All files are provided under strict licence and reproduction without prior permission or for financial gain is strictly prohibited.

If you have additional documentation please consider donating a copy to our free archive.


This website is not affiliated with or sponsored by Audio Research. To purchase SD-135 spares or accessories, please contact the company via their website or visit an authorised retailer.