3 Digital Systems Compatible 1 Analog Input Full Digital Amplifier Equipped with STA326 USB Optical Optical Coaxial Digital FX-AUDIO- D802J++

Equipped with full digital amplifier IC STMicroelectronics “STA326” Tone control function (adjustment range ±12dB/±14@2 steps) All three digital inputs support 24bit/192kHz Equipped with analog RCA input terminal, electronic volume without gang error AC adapter required (sold separately) DC12V to 32V/2A or more DC jack 5.5mm x 2.5mm (center positive) FX-AUDIO- The full digital amplifier flagship model D802J+ is compatible with the long-awaited USB AUDIO CLASS 2.0, and has been reborn as D802J++ with a thorough review of the details and redesign of the LPF to improve the sound quality! Although it is compact, it has a variety of inputs, including 3 digital systems including USB, all compatible with 24bit/192kHz + 1 analog system! Equipped with an EL LCD display and remote control operation, this is a highly convenient, multi-functional, high-quality fully digital amplifier model. This version upgrade uses Cmedia's CM6642 to support USB AUDIO CLASS 2.0! By pursuing the original concept of ``full digital,'' we have strengthened basic physical strength and fulfilled the passionate requests of many customers that ``USB also supports 24bit/192kHz.'' [Evolution points from the previous model] ■Compatible with USB AUDIO CLASS 2.0 If you have a compatible device (compatible OS), you can now play 24bit/192kHz just by connecting it to USB! ■Thorough artwork review ■Redesign to ideal output LPF [Product specifications] Brand: FX-AUDIO- Product model number: D802J++ Color: black Product warranty period: 6 months from the date of purchase Analog input: 1 system, stereo RCA terminal Digital input: 3 systems USB TypeB USB1.1/2.0 compatible USB audio class 2.0 /Optical digital audio input (square type)/Coaxial digital audio input Digital input compatible format: PCM (stereo 2ch) maximum 24bit 192kHz Output terminal: 2ch stereo speaker output (gold-plated terminal compatible with banana plugs) Maximum output: Maximum 80W x 2ch (when power input is 32V) / Compatible speakers: 4Ω-16Ω Digital amplifier IC: STMicroelectronics STA326 full digital amplifier IC USB receiver IC: Cmedia CM6642 (USB-DDC) USB sampling rate: 24bit 44.1/48/96/192kHz DAI IC: CIRRUS LOGIC CS8416 ADC IC: Wolfson WM8782S Power supply: DC12V-32V Power capacity 2A or more (4A or more recommended) (AC adapter sold separately) Power connector: outer diameter 5.5mm inner diameter 2.5mm (center plus specification) Functions: 3 digital systems + 1 analog system input switching, tone control function, mute function, equalizer preset function (15 types), remote control (approx. 5m) Accessories: Remote control (CR2025 button battery included for testing), simple manual Size: Height 35mm x Width 117mm x Depth 178mm (excluding protrusions) Weight: 685g Supported OS (USB connection) USB AUDIO CLASS 1.0 compatible: Windows 11/ 10/ 8 (8.1) & 7/ Vista / XP / 2000 / MacOS X / 9.1 or later *Works with OS standard driver USB AUDIO CLASS 2.0 compatible: Windows10 Creators Update version 1703 build 15063 or later Mac OS X 10.6.4 or later *Operation is not guaranteed for devices equipped with mobile OS* Connection with a device equipped with a mobile OS may not be recognized due to device specifications or software specifications, so operation is not guaranteed. *While we do not guarantee operation, we have confirmed that it works on some mobile devices, so we will post it here as reference information. ・iPhone6/iPhoneSE/iPhoneXR/iPhoneX (Connection with Lightning to USB 3 camera adapter) *Specifications and design may change without notice due to improvements or other reasons.