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zal

Kenwood L-08M (1982)

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A sosit doar ptr verific?ri.

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Nu cred c? ceva foarte variabil cum e sunetul poate fi descris... ?n scris. De aia nu am ?ncredere ?n compunerile audiofililor. 

Revenind la ampliful ?n discu?ie, se aude normal zic eu, nu am dat volumul tare c? nu vreau s? pl?ng dup? difuri.

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Ptr cine e curios de schem?, atrag aten?ia c? varianta european? (E), folose?te un singur trafo de re?ea cu dou? primare, unul de st-by ?i altul de putere. Un efect secundar e luminarea continu? a ledului de st-by, el fiind legat diferit de variantele cu trafo de st-by separat de trafo de putere. Induce ?n eroare uneori. Alt efect nedorit e c? protec?ia nu mai deconecteaz? sarcina imediat dup? oprirea amplifului, findc? ''vede'' tensiunea de re?ea prin primarul de st-by. Chestiile astea ?mi sugereaz? o improviza?ie a firmei.

Alt aspect discutabil e folosirea unui bloc de condensatori ca acum un secol. Din ce am v?zut pe net, mai se defecteaz?, se umfl?, curg, etc. Nu e cazul aici.

Edited by zal

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