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 30, 2025
Thorens
THORENS MC 1600
This model represents the consistent combination of German engineering, precise craftsmanship and pure musicality – entirely in keeping with the Thorens tradition.
Read more
October 29, 2024
Shunyata Research
Introducing Omega-X Digital Cables
The Omega-X digital cables are the finest performing digital cables ever produced by Shunyata Research, employing innovative, proprietary technologies that dramatically reduce common-mode noise, cable-induced jitter, and associated time smear. These advancements allow digital systems to perform at a level that rivals the world’s finest analog and master tape sources, unlocking the ultimate performance potential of digital playback.
Read more
February 6, 2025
Luxman
New product information E-07
The role of a phono equalizer amplifier is to accurately and carefully amplify the emotional nuances of the music detected by the phono cartridge from the record and pass it to the next stage amplifier. LUXMAN, celebrating its 100th anniversary in 2025, has developed the E-07, an all-solid-state phono equalizer amplifier that sets a new benchmark in performance and sound quality. This model is designed to further enhance the enjoyment of deep analog vinyl playback.
Read more