Yamaha NS-IW480C 3-Way In-Ceiling Speakers - Pair (White) Condition:Used Like New The Valve Isis employs a

The Valve Isis employs a custom CD servo system with precision PLL clocking and advanced error correction to extract maximum data accuracy from every disc—even scratched or worn media

Unlike traditional headphone amplifiers

The SA-Z1 is able to deliver accurate impulse reproduction with the implementation of the coaxial driver layout and time alignment control by FPGA

you can simply switch to a USB connection to continue using the headphones

the stereo RS250 is a stand-alone

Yamaha NS-IW480C 3-Way In-Ceiling Speakers - Pair (White) Condition:Used Like New The Valve Isis employs aEasy to install, versatile in ceiling speaker system delivers high quality Natural Sound to enhance the home theater experience.