HEADPHONE AMPLIFIER / ACSS BALANCED PREAMPLIFIER (9W - 40 OHM)

LAST ONE AVAILABLE (EX DEMO)

DUAL MONO FINAL AMPLIFIER WITH ACSS TECHNOLOGY

HEADPHONE BALANCED AMP/PREAMP WITH POWER REGENERATION

EarStudio ES100 MK2 - 24 Bit High Resolution Portable Bluetooth Receiver / Headphone / dac Amplifier with AAC, aptX, aptX HD, LDAC (Black)

MASTER 19 HEADPHONE AMPLIFIER

HEADPHONE AMPLIFIER / DAC / SABRE ES 9028 PERFORMANCE EDITION PREAMPLIFIER

HEADPHONE AMPLIFIER /DAC / SINGLE ENDED ACSS PERFORMANCE PREAMPLIFIER

SABRE ES 9038 PRO

HEADPHONE AMPLIFIER/ DAC R2R / ACSS PREAMPLIFIER 2022

HEADPHONE AMPLIFIER /DAC /BALANCED ACSS PRAMPLIFIER (8W - 40 OHM)

R2R-11 mk2

Fully upgraded version (USB module clocks upgraded with Crystek & built-in isolator for the USB module)

Real NOS discrete R-2R DAC design

Fully Discrete Transistors Headamp And Preamp All-In-One.

Output power rated at 3800 mW @25 ohm, driving most headphones easily.

4 fully discrete R-2R DA converters (2 per DA-8 board) implementing two push/pull decoders.

2 fully discrete native DSD decoders.

Fully discrete current signal transmission design.

32bit / PCM384K /DSD512 asynchronous transfer using the Amanero 384 usb input

The whole digital circuit is comprised of 3 CPLDs (programmable chips) supporting firmware update to improve sound quality in the future.