First Watt F8
First Watt,
April 8, 2020
Originally created almost 6 years ago, the F8 is a stereo two-stage single-ended Class A amplifier using the NOS Toshiba 2SJ74 P channel Jfets and SemiSouth R100 SiC power Jfets for signal gain, plus IRFP240 Mosfet mu-follower current sources, for a total of three devices per channel.
It is similar to the J2 amplifier, but has only one front end transistor instead of six, operated as a current feedback amplifier (CFA) as opposed to the J2’s voltage feedback (VFA) differential input. This front end is more consistent with the single-ended approach to amplifier design and yields a purer second harmonic character, less distortion with lower negative feedback, greater bandwidth and higher damping factor.
Press Release Documents
Website Address
https://www.firstwatt.com/
More Press Releases
October 10, 2024
Burmester
Burmester X Robbe & Berking Present Limited Edition Anniversary Design
Burmester, known for extraordinary audio experiences, and Robbe & Berking, masters of silver craftsmanship, present their exclusive limited edition created to celebrate the 150th anniversary of the silver manufacturer.
Read more
September 23, 2025
Bang&Olufsen
The Sound of Things to Come:Bang & Olufsen Crafts Beo Grace - A Century of Design Distilled Into Beautiful, Wearable Sound
Bang & Olufsen's new Beo Grace earpieces combine a slim aluminium form with outstanding sound performance, embodying the brand's uncompromising mastery in uniting acoustic innovation with timeless design and craftsmanship. Born from Bang & Olufsen's relentless pursuit of perfection and inspired by fine jewellery, Beo Grace fuses miniaturised design with audio innovation, bringing exceptional sound that fits effortlessly in your pocket.
Read more
October 24, 2024
Audio Technica
Audio-Technica releases the ATH-ADX3000 high-fidelity open-back headphones
Handcrafted in Machida, Tokyo, each pair has been meticulously assembled from components built in-house and rigorously tested by the brand’s team of skilled engineers. Paying homage to Japan’s revered tradition for craftsmanship, the ATH-ADX3000 are also a testament to Audio-Technica’s six decades of audio innovation.
Read more