Denon DA-300USB DA Converter

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The choice of music devices of many music lovers have shifted from portable music players to their computers or laptops as they can store larger about of high quality analog and digital data. The DA-300USB from Denon is high quality DAC and headphone amplifier that helps you get the best out of your digital sound stored in your computers or laptops. It a combination of a DAC that converts the digital media stored in your computer into analog form, and a headphone amplifier that ups the quality of the audio tracks to pure audiophile levels without compromising on anything.

Pool of Technologies

The DA-300USB is powered by the high performing PCM1795 D/A converter which has advanced segment 32 bit architecture and has the ability to handle 192kHz PCM sample rates along with the ability to decode both 2.5Mhz and 5.6Mhz high resolution DSD files. It is connected to the computer via an asynchronous USB connection which ensures jitter free and smooth communication that is essentially required for large bandwidth digital audio signals. To improve the dynamic range and lowering the distortion, the DA-300USB features a sophisticated digital signal processing technology that includes Denon’s exclusive AL32 processor that delivers improved quality and sharpness in the most critical midrange band and it consists of two master clock crystals instead of one.

Top-Notch Design

The DA-300USB features 7 isolated PCBs that are housed in a sleek chassis. It is powered by AC connection and the sophisticated DC conversion technology used in this DAC/Amp delivers separate DC power to various stages. Advanced isolator chips that consist of CMOS technology combined with distinctive on-chip micro air-core transformers provide the most accurate and stable digital audio and timing data during digital to analog conversion. Noise protection is provided by 9 isolator chips and 18 isolation channels for maximum noise rejection. The front panel boasts an OLED display that indicates the selected input source, volume level and sampling frequency. Depending on the equipment, you can mount your DA-300USB vertically or horizontally.

Flexible Connectivity

The DA-300USB comes with an asynchronous USB-B port for connection with laptops or computers. For connection with other sources, it comes with 2 optical and one co-axial input port that let you enjoy high definition sound quality from various devices. The front panel houses a standard 6.3mm headphone jack with a volume knob.


Frequency Response2 Hz - 100 kHz
Signal to Noise Ratio112 dB
Total Harmonic Distortion0.0018%
Channel Separation100dB
Heaphone Power

50mW/32 ohm

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