Micro Aacoustics - qdc 1

Micro Acoustics MA PPD 2002e cart
Micro Aacoustics - qdc 1
A rare-but excellent-system.The producer said it's an electret,but in this case where is the polarisation battery ?In fact it's a piezo with an integrated circuitry (passive)to linearise all.(note than 1 model reached 50 Khz for DQ)
WIZHARD

Micro Aacoustics - qdc 1


01 May 2004 14:33
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