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
June 15, 2023
Bose
Bose partners with chart-topping singer Normani
Bose believes in the power of sound to reach and unite fans across the globe, and multi-platinum selling artist Normani is no stranger to using her chart-topping hits to do just this. With new music on the horizon, Bose is announcing a partnership with Normani to highlight the sounds and stories around this new era that will reach music lovers worldwide.
Read more
September 5, 2024
Panasonic
Panasonic’s New RZ-B120W True Wireless Stereo Earphones
Panasonic’s new RB-M600B wireless headphones are for people looking for great sounding music, who want Active Noise Cancellation, the latest Bluetooth® tech and enough battery life to fly around the world – all without costing the earth.
Read more
February 8, 2024
Iso Acoustics
IsoAcoustics Celebrates Collaboration with PSB Speakers on the New SubSeries BP8 Powered Subwoofer
IsoAcoustics is proud to announce its collaboration with PSB Speakers in the creation of the groundbreaking SubSeries BP8 Powered Subwoofer, unveiled at Integrated Systems Europe (ISE) in Barcelona. This marks a significant milestone in our journey of providing superior isolation solutions, now integrated into PSB’s latest subwoofer design to ensure unparalleled sound clarity and precision.
Read more