Feature:1. Three dimensional positional audio based on hrtf, supports DirectSound three dimensional, for EAX and for A3D interfaces, supports multispeaker output 4/6 speaker speakers, conforms for Microsoft PC99 specification Wavetabl.2. 32bit PCI Express x1 slot bus master introduced audio fidelity, and 4 \ 6 channel digital audio cinema.3. Personalize the power of Internet audiovisual and for EAX audio technology and surround sound, enjoy convincing three dimensional sound and 4channel sound on multiple speaker series.4. Full compatible for Sound Blaster, Pro for Sound Blaster and for DirectSound.5. Support for SPK1, SPK2, SPK3, line input, microphone input.Specification:Condition: 100% brand newItem type: Channel Sound Card ChipMaterial: copperColor: As picture shownWeight: Approx. 79g Synthesizer: crimp music synthesizer based on DLSSoftware compatibility: Full compatible for Sound Blaster, Pro for Sound Blaster and for DirectSoundExternal connectors: SPK1, SPK2, SPK3, line input, microphone inputInternal connector: audio CD, AUX connectorThree dimensional effects: for Microsoft DirectSound three dimensional; Aurel for A3D; HRTF three dimensional positional audio extension; for EAXOrdinary sound card sound card category5.1 channel sound cardLinear audio interface input / microphone inputLinear standard output (front/rear/middle/bass)Output sampling rate (KHZ) 96 KHz24-bit median samplingSupport operating system:for WIN2000 / for XP / for VISTA / for Win7 / 8/10 Linux.Package List:1 x Sound card1 x CDNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.