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...
10 Nov HIFI Live Show Valencia. October 2019
On October 25, 26 and 27, the HiFi Live Show in Valencia was presented, where several importers and four Spanish...
24 Sep Preamplifier Class A Model PAM-2
PAM-2 pure Class A Preamplifier The development and assembly of a preamp prototype in pure Class A begins. These are...