Accuphase E480

avsuperman

我剛玩左一個月，好滿意，用Oppo203都咁好聲

mikechw

crab939 發表於 2020-6-13 10:48
請問師兄你有冇買A48 (和E480一起用)? 效果如何?

Hi,

I bought a pair of Benchmark AHB2 to go with Accuphase eventually..

kinghung

mikechw 發表於 2019-9-16 21:05
THD graph from E-480 manual...

Clearly can see that high frequencies noise is higher. Near 0.05% ...

師兄呢份係講緊: Y失真對應X輸出, 所以係當輸出超過180W時失真會好大，但此機8 ohm 時最大輸出係180W, 所以正常係不會超過180W, 即係失真極少

mikechw

Output Power at 5W-100W is 0.05% for 20khz..  
0.05 %THD ~= -66db

20Hz and 1khz best THD is around 0.002% which converts to ~=  -94db