Topping A90 Discrete, what is this new version not available in the topping website ?

[carlcamper]

Looks awesome, hope @amirm reviews this soon

 

[enricoclaudio]

Topping A90 Discrete Available already

TOPPING A90 Discrete Headphone Amplifier

Fully discrete NFCA also create wonderful amp As its name, A90 Discrete uses fully discrete components toredesign the NFCA (Nested Feedback Composite Amplifier)module. 4 built-in NFCA-Discrete modules which each themuses 39 transistors build up fully balanced structure.Theoptimized Voltage...

shenzhenaudio.com

 

[Hemi]

Yay! The A90D became available. I just placed an order.
The specs are very impressive.

 

[ayane]

Looks awesome, hope @amirm reviews this soon

Knowing Amir, ASR, and Topping, I think a review is probably already in the works and will drop as soon as NDA terms are met and product is officially shipping. Same probably applies to L7 Audio Lab

Edit: See the post below mine; Wolf and Amir both just posted their reviews!

 

[August]

Measurement of Topping A90Discrete Pre/Headphone Amp（Pre Retail) - L7Audiolab

台式设备 拓品的旗舰耳放上一次更新是两年多前的2020，这两年全世界都在魔幻，在我看来世界变化之大不亚于上世纪的1989-1991。……这两年里面……拓品的核心架构研发在干什么呢？在做全分立……这就是今天我们见到的 Topping A90Discrete 了……

www.l7audiolab.com

Wolf has measured it.

 

[enricoclaudio]

Measurement of Topping A90Discrete Pre/Headphone Amp（Pre Retail) - L7Audiolab

台式设备 拓品的旗舰耳放上一次更新是两年多前的2020，这两年全世界都在魔幻，在我看来世界变化之大不亚于上世纪的1989-1991。……这两年里面……拓品的核心架构研发在干什么呢？在做全分立……这就是今天我们见到的 Topping A90Discrete 了……

www.l7audiolab.com

Wolf has measured it.

SINAD Performance wise, not an upgrade compared to the A90. Waiting to read @amirm review/measurements but looks like the A90 is a keeper.

 

[192kbps]

SA-2 in the second half of this year.

SINAD Performance wise, not an upgrade compared to the A90. Waiting to read @amirm review/measurements but looks like the A90 is a keeper.

 

[amirm]

Here is my review: https://www.audiosciencereview.com/...0-discrete-review-headphone-amp-preamp.35114/

 

[Snoopy]

SA-2 in the second half of this year.

Link?

 

[192kbps]

Link?

I'm very disappointed with the A90D, I expected a true flagship, which is the hope of all enthusiasts, not just one brand.

 

[Veri]

I'm very disappointed with the A90D

How so?

 

[MCH]

Yay! The A90D became available. I just placed an order.
The specs are very impressive.

Wow the dynamic range is significantly higher than in the review. Is this because of being a-weighted or any other parameter of the measurement?