Power Holdings Inc is an international consumer audio product development and distribution company. We specialize in marketing high end audio components and accessories to music enthusiasts in North America.
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9i-90SA Pro (Second Generation) "Lark" is a simplified version of 9i-92SA III.
A variety of advanced technologies and solutions such as USB isolation technology were integrated, such as ESS 9038Pro DAC chip work in two channel parallel connection, etc. The audio quality especially headphone amplifier performance is excellent. It will get good effect in driving the mainstream headphones such as HD800S and T1-II.
9i-90SA Pro has many functions and performs well on the adaptability of the headphones. There are not only four types of output mode for adapting many kinds of headphones but also different output circuits for high and low impedance headphones. As a headphone hifi product, it is good at both performance and function.
The 9i-90SA Pro " Lark " consists of the following parts:
9i-90SA Pro is a DAC which with coaxial, optical, AES and other digital input interfaces. It can be used to upgrade CD player, or as an external DAC for digital players in your audio system. It has a volume adjustment function.
It is a fully balanced pre-amp with RCA/XLR input and output interface. Active speakers can be connected to it for building desktop hifi systems. You can also use it as a pre amp to connect to your power amplifier to build a large hifi system.
It is a pure headphone amplifier . It drives both high and low-impedance headphones with good musical expression.
It is an advanced USB DAC with the second generation of XMOS. The driver is a customized version and is a good choice for pc hifi players.
The most common use of the 9i-90SA Pro: Connect this unit to your computer via a USB cable, the music data is transferred to the unit. USB supports DSD512/PCM384. The computer player is very compatible and powerful so it can play music in any format.
The 9i-90SA Pro's headphone amplifier has good quality and can drive mainstream high-end headphones. Its two output circuits enables it to adapt to both high and low-impedance headphones. Four output modes make the 9i-90SA Pro has good adaptability to various headphones. Whether 600 ohm high-impedance headphone or 30-ohm it can be well adapted.
Welcome to Power Holdings Inc! We have been in business since 2008 providing audiophiles with equipment and customer service that we are proud of. Our brands are sold throughout the USA and Canada both online and in retail stores. Please see our list of AUTHORIZED RESELLERS to find a dealer near you. You can also purchase these products on this website. If you have any questions please feel free to Contact Us.
Enjoy the music, Arthur G H Power IV