The Fosi Audio BT20A MAX is a Class D stereo amplifier designed to power passive speakers with a high level of control and power in a compact format. It delivers up to 300W per channel under 2 and 4Ω (180W RMS), relying on a PFFB (Post Filter Feedback) architecture and a segmented power supply to maintain low distortion and a high signal-to-noise...
These high-fidelity AEON 2 CLOSED NOIRE closed-back headphones from Dan Clark Audio (formerly Mr. Speakers) are an updated version of the AEON 2. This version features a bold, metallic black paint job and perforated ear cushions for new sound reproduction.
Topping has collaborated with Holo Audio to design its new Centaurus balanced R2R DAC. This new high-performance device is based on the use of an ALTERA MAX II CPLD and no less than 8 R2R resistor networks in a balanced configuration. It features three operating modes to adapt to each source: NOS, OS and BEST.
E1DA's FDA PowerDAC V2.1 headphone amplifier builds on the excellent foundation of its predecessor, the PowerDAC V2, while now allowing operation with both balanced and single-ended headphones. Thus, its balanced output is identical to that of the PDv2, with a 2.5mm TRRS jack allowing an output up to 600mW per channel.
The CrinEar Reference are hybrid in-ear monitors designed for studio-quality sound reproduction, combining dynamic drivers and balanced armature drivers to cover the entire frequency range with consistency. They feature a multi-driver design incorporating a dual 10 mm driver for bass, complemented by dedicated drivers for midrange and treble, thereby...
The Topping DX9 DISCRETE is an R2R DAC/headphone amplifier with even better performance than its predecessor, the DX9, which was based on AKM technology. the DX9 DISCRETE is based on a balanced PSRM circuit with 16 elements per channel combined with R2R resistor networks, as well as an AK4118 optical receiver chip and an XMOS XU-316 USB interface,...