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The Accuphase C-3900S serves as the flagship preamplifier, succeeding the C-3900 introduced in 2020, offering enhanced audiophile-grade performance.
Incorporates 'Dual Balanced AAVA' volume control and 'ANCC' technology, achieving a noise reduction of 15% compared to its predecessor.
Features include six line inputs and four balanced inputs, with modular amplifier units mounted on gold-plated, fluorocarbon resin circuit boards.
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* Acoustune's 'HSX One' wireless earbuds feature active noise cancellation (ANC), a first for the brand, enhancing immersive listening experiences.

* Knowles has introduced a new family of multi-way balanced armature drivers, designed to enhance premium TWS earbuds and in-ear monitors.

* The Optoma UHZ36 is a 4K UHD laser projector priced at $1,299, designed for versatile home entertainment and gaming use.

* Diesel introduces a wired headphone model, blending bold design with functionality, showcasing the brand's signature style.