Audio Research Ls 7 Upgrade

Audio Research LS-7 LS7 upgrades suggestions

https://forum.audiogon.com/discussions/audio-research-ls-7-ls7-upgrades-suggestions

Audio Research LS-7 LS7 upgrades suggestions. Hello all, ... Hexfred diodes and new in/output caps will make a very nice upgrade. But the limiting factor in the LS7 is the power transformer which is rather small. I had the LS7 but moved up to the LS22, the transformer is twice the size of the LS7 and the LS22 is also a balanced circuit which ...

Audio Research LS7 - Triode Dick

http://www.triodedick.com/audioresearch.htm

Audio Research zal veel buisliefhebbers, net als mij, altijd tot de verbeelding spreken met hun zeer herkenbare versterkers, die qua uiterlijk sinds de jaren 70 schijnbaar weinig zijn veranderd. De stevige behuizingen met dikke frontplaten, voorzien van een paar zo kenmerkende handgrepen.

Audio Research LS7 Preamplifiers user reviews : 2.8 out of ...

http://www.audioreview.com/product/amplification/preamplifiers/audio-research/ls7.html

There was a lot to be heard! The LS-7 has more bass, not overblown by any means, but dynamic and amazingly rhythmic. The soundstage moved forward to be in between the speakers with the 3D stage in front and to the sides of the speakers. The LS-7 is also VERY quiet and very detailed in comparison to the CJ.

Audio Research LS7 Upgraded Power Caps For Sale - Canuck ...

https://www.canuckaudiomart.com/details/649471453-audio-research-ls7/

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Audio Research – High-end audio equipment

https://audioresearch.com/