ขาย op amp AD8066 มีอยู่ 10ตัว มีอยู่ 2ตัวอยู่ในpackageโรงงานยังไม่ไดแกะ
มี8ตัวอแกะมาลองบัดกรีแล้ว ขายตัวละ150บาท

สามารถที่ขาย ผมดูค่า voltผิด ใช้กับแอมป์รถไม่ได้ รออ่านรีวิวจาก


AD8066
This Op-Amp dethrone the OPA2228. It sounds much better than the OPA2228. It has the AD signature, bright and fast. What I like most from AD8066 is the BASS. It has excellent bass, bigger than the OPA2228 and AD8620, and it goes lower. It has very good low bass. For comparison, OPA2134 also has good bass, but more to the mid bass, while AD8066 has better overall bass. My headamp is DC coupled, so it takes all frequency from DC. If yours is AC coupled, you might not be able to hear or feel the excellent low bass from the AD8066. Try 'The Hunter' from Jennifer Warnes to test the bass.

If OPA2134 'KICKS' then the AD8066 'KICKS' and 'SHAKES' :D

This AD8066 is not only good in bass. It also has excellent imaging, about the same as the AD8620. I love the treble which is a tad smoother, more 'airy' than the AD8620 which I often feel a bit sharp. So the conclusion is, excellent Op-Amp, very neutral, excellent bass, crystalline clear mid and treble (very good transparancy), excellent imaging, fast and detailed.

The good : Excellent BASS, fast, detailed, good imaging, with a pleasant 'airy' feeling. This Op-Amp really brings music to life.
The bad : Depend on personal taste, might be too bright for some people.

Application:
Eventhough I think this Op-Amp is an excellent general all-purpose audio Op-Amp for any headphone, but it tends to sound bright. With good recordings (non-metallic treble recording), this Op-Amp sounds very good with my RS-1. AD8066 is very revealing, you will hear any flaw of poor recording. For poor recording, OPA2228 might still preferable.