Welcome to our store！</br> 1、192KHz 24 bit digital to analog audio converter (bass/volume control and USB sound card) DAC audio converter converts digital optical or coaxial PCM audio signals into analog RCA and 3.5 mm jack audio. 2、This USB interface only supports PCM format, and the sampling rate is up to 48KHz/24bit. Connect the USB interface of the notebook computer to the audio converter through a dedicated USB. 3、The volume adjustment knob of the digital to analog converter can directly drive the headset and adjust the volume, which is very convenient and fast, and it is necessary to change the volume at any time. 4、The bass adjustment knob can provide powerful stereo and heavy bass effects, creating a perfect environment different from the sound field, allowing you to enjoy the world of bass. 5、It can be used in for PS3 notebook computers HD DVD home theater systems, etc., to meet the multi purpose needs of users, and plug and play, without too much complicated operations. <p class="wang-edit-text"><p class="wang-edit-text"> Item Type: Audio Converter Material: Iron Box Colour: Black Function: Audio Digital to Analog Conversion Support Audio Format: PCM Resolution (1khz): 94DB Response Frequency: 20Hz~20KHz/-0.2DB Signal-to-noise Ratio (snr): -100DB Total Harmonic Distortion (THD+N)：10Hz~20KHz/0.25-0.065% Blocking Time: 0.577Fs Sampling Rate: 32~192KHz Bit Rate: 16~24 Bits Headphone Output Level (Turn the Bass to the Maximum): 3V RCA Output Level Turn the Bass to the Maximum): 9V Headphone Output Power (Adjust the Bass to the Maximum): (32Ω)30mW Headphone Output Impedance: 0.8Ω RCA Output Impedance: 450Ω Applicable Equipment: Can Be Used for PS3 for&nbsp;<span class="ui-risk_flag3">PS4<span style="background-color: rgb(255, 255, 255);">&nbsp;for&nbsp;</span></span>Xbox for&nbsp;Laptop Player HD DVD Home Theater System <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x Audio Digital to Analog Converter 1 x Power Cable 1 x USB Adapter Cable 1 x Optical Audio Adapter Cable 1 x Manual Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>