hifi engine

Manual Library / Sharp Optonica

Sharp Optonica SM-4000H

Stereo Integrated Amplifier

add a review (1 review)

Sharp Optonica SM-4000H


Power output: 58 watts per channel into 8Ω (stereo)

Frequency response: 15Hz to 90kHz

Total harmonic distortion: 0.05%

Damping factor: 60

Input sensitivity: 0.25mV (MC), 2.5mV (MM), 150mV (line)

Output: 150mV (line), 30mV (DIN)

Semiconductors: 1 x IC, 53 x transistors, 27 x diodes, 1 x LED

Dimensions: 442 x 144 x 380mm

Weight: 16kg


service manual   English - fmmech

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.


 Login or register to post reviews

Reviewed Feb 01st, 2016 by spiderpork2011

Powerful amplifier with sound quality remarkable.
The building is amazing, very high quality components.
The design is clean and simple, beautiful and elegant.
Ability to manage various filters
It ranks among the largest hifi, without fear comparison with any other amplifier.
Little known, but the lucky owners it will become apparent tight.



This website is not affiliated with or sponsored by Sharp Optonica. To purchase SM-4000H spares or accessories, please contact the company via their website or visit an authorised retailer.