@WolfX-700 posted some measurements in his website including the new products from Topping I was not aware of.
The U90 is a digital to digital converter, from USB to AES-EBU, I2S, coax and toslink.
The HS-01 looks like an USB filter that uses external power.
Edit: great HS-01 review with measurements.
The U90 is a digital to digital converter, from USB to AES-EBU, I2S, coax and toslink.
About Topping U90 USB Interface - L7Audiolab
台式设备 之前拓品D10B的时候,同轴输出的测量就不错,而且我还知道有人把D10B拿来做界面用的…… 也有呼声(忽悠的声音?)在撺掇拓品是不是做一款独立界面……对此我是嗤之以鼻的……但……后来……我收到了 Topping U90 USB Interface …… 囧……
www.l7audiolab.com
The HS-01 looks like an USB filter that uses external power.
Measurements of ColorFly CDA-M1 & Topping HS-01 - L7Audiolab
便携设备 这是一件神奇的事情,昨天早上(具体点说是10点43分)恶爷群里有人问:七彩虹新出的小以巴有测量吗?我还奇怪,七彩虹出了小以巴?结果这还在聊天打屁呢……十二点整来了个顺丰快递……我拆开一看…… 什么鬼? 七彩虹的 ColorFly CDA-M1 ?
www.l7audiolab.com
Edit: great HS-01 review with measurements.
MEASUREMENTS: Topping HS01 - USB 2.0 Isolator & Ground Loop Eliminator (and a listen to Santana's "Blessings and Miracles")
A blog for audiophiles about more objective topics. Measurements of audio gear. Reasonable, realistic, no snakeoil assessment of sound, and equipment.
archimago.blogspot.com
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