09 Mar Filter for Switching Power Supply
There are a number of brands on the market that use wall-mounted switching power supplies (SMPS) to power their audio...
17 Nov Purifi Audio. 300 W Hybrid Power amplifier with Korg Nutube Valve V2
As a follow-up to our blog post on February 11, 2020, we continue to test the Nutube valve buffer, now...
17 Sep EPM-700 Mono and EPM-450 Mono Power Amplifiers (Options)
The EPM-700 Mono amplifier is based on Hypex's NC500 class D power module and the EPM-450 Mono amplifier is based...
07 Sep 500 W Hybrid Power amplifier with Nutube Valve for Hypex NC500
As a follow up to our blog post on February 11, 2020, we have started testing the Nutube Valve buffer...
28 Jul We open YouTube channel
We have opened a channel on YouTube where we will post the videos of the series "How it was made". These...
03 Apr 200 W Hybrid Power amplifier with Nutube Valve
200 W Hybrid Power amplifier with Nutube Valve (Purifi Audio) As a follow up to our blog post on February 11,...
11 Feb Input buffer for Hypex and Purifi-Audio with triode Korg Nutube [Updated]
We have developed an input buffer for the Hypex NC500 and 1ET400 Purifi-Audio power modules. This buffer has the particularity...
24 Dec Digital to Analog Converter model PDAC-1
Development of a digital-analog converter using the Sabre ES9038PRO chip We will begin the development of a DAC based on...
20 Dec Korg Nutube (sp)
Se llama Nutube, nació en 2016 de la mano de Korg, famoso por sus instrumentos musicales y Noritake Itron, un...
07 Dec Korg Nutube 6P1 (en)
His name is Nutube, he was born in 2016 by Korg, famous for his musical instruments and Noritake Itron, a...