I recently purchased these in like new condition, the downside is that they have been in storage for about 14 years. Is there anything I should do before hooking them up and turning them on? Sorry, it is a gfa 555 ii amp
At some point you may want to have Jim Williams mod the 555ii. He did my 555 a month ago and the difference was amazing. Deeper tighter bass and much better details in mids and highs. Www.audioupgrades.com
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