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
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https://www.firstwatt.com/
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July 23, 2024
TAD
TADL INTRODUCES LIMITED EDITION TAD-R1TXLTD REFERENCE ONE SPEAKER SYSTEM IN SPECIALIZED FINISH
Technical Audio Devices Laboratories, Inc., today announced the TAD-R1TXLTD speaker system as the newest addition to its Reference Series of hi-fi speakers. The TAD-R1TXLTD is the limited edition of the critically acclaimed TAD-R1 Reference One top-of-the-line speaker system, released in 2019, with a host of additional refinements and enhancements, and only 25 pairs of them will be available worldwide on a built-to-order basis.
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January 5, 2026
Connected-Fidelity
Introducing our CF-1010 tone-arm
The CF-1010 is a 9-inch tonearm featuring a curved titanium arm tube with an integral headshell. The headshell incorporates a resonance-absorbing component, providing the fitted cartridge with excellent, resonance-free performance.
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October 30, 2024
Teac
TEAC Launches the Reference 500 Series Pure Analog Headphone Amplifier/Preamp HA-507
TEAC Corporation (TOKYO: 6803) (Headquarter: Tama, Tokyo, President & CEO: Yuji Hanabusa) is proud to announce the Reference 500 Series pure analog headphone amplifier/preamplifier HA-507.
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