[Apos Audio]

Hi all,

The A90 Discrete, or A90D, is an upgraded version of the groundbreaking A90 which is a balanced amp and pre-amp with a tremendously clean and powerful output. The reception of TOPPING's flagship Headphone Amplifier is overwhelming and we're collecting the reviews all in one convenient place.


Here’s the link to the compendium: https://apos.audio/blogs/news/topping-a90d-reviews-compendium

From Z Reviews' review, first published on August 22nd, 2022: https://youtu.be/5nsYR-8zjQY

From Joshua Valour's review, first published on August 15th, 2022:

From Soundnews' review, first published on Sept 27th, 2022: https://youtu.be/J6985UD__1M

From Audio Science Review’s review, first published on June 21st, 2022:
https://www.audiosciencereview.com/...0-discrete-review-headphone-amp-preamp.35114/

From The Boomer Consumer’s review, first published on September 26th, 2022: https://youtu.be/54p0GbYCZBk

From The Honest Audiophile’s review, first published on September 27th, 2022: https://youtu.be/SH6FNIK9_08

From Ryan Ho’s review, first published on September 28th, 2022: https://youtu.be/kkOE2Yxku_I

From Mr. Ayrit’s review, first published on September 8th, 2022: https://youtu.be/MdHbwgaB1K8