Dual monaural drive digital integrated amplifier with YDA138 digital amplifier IC USB input DAC amplifier FX-AUDIO- YD-202J built-in (black)

---------------------------------------------------------------------- 【Cautions for using electrical products】 When using electrical appliances, please note that the voltage is different from that of Japan, which may cause malfunctions. Since the plug type is Japan type(A or B type), please check the voltage and use a transformer. Please note that a transformer is different from a conversion adapter. We are not responsible for malfunctions caused by use without a transformer.

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ---------------------------------------------------------------------- Equipped with tone control, loudness control, gain boost, and mute functions 3 systems (RCA/3.5mm/USB) input switching, electronic volume, USB-DAC, built-in headphone amplifier YAMAHA YDA138 digital amplifier IC x 2 dual monaural drive digital amplifier Dedicated remote control included as standard AC adapter required (sold separately) DC12V/2A DC jack 5.5mm x 2.1mm (center positive) This is a digital amplifier with a dual mono amplifier configuration equipped with two YAMAHA YDA138 digital amplifier ICs. USB-DAC function, 3-system input switching, electronic volume, tone control function, headphone amplifier, It is a multi-functional model equipped with loudness control and gain boost functions, and is a fun amplifier to play with. Completely designed in-house as a successor model that inherited the functions and sound quality trends of the Lepai LP-2020A+, which was originally sold by our company. However, as a result of collecting the opinions received from the sale of prototype lots, we have developed a dual monaural configuration. We have changed to a pure line concept that takes advantage of its characteristics, and have further evolved the sound quality and operability! This will be the 6th lot starting from May 7, 2021. [Changes from 5th lot to 6th lot] Changed the capacitor of the output stage LPF circuit Click here for details ＞＞ http://nfj2019.livedoor.blog/archives/9594193.html [Product Features - Functionality] ■3 input input switching (USB-DAC/3.5mmSTEREO/RCA) ■Built-in USB-DAC (supported formats: maximum 16bit 44.1kHz/48kHz) ■Loudness function (ON / OFF) ■Gain boost function (ON: +11.25dB /OFF: 0dB) ■Mute function (ON / OFF) ■Tone control function (TREBLE: ±14dB[±7Step] / BASS: ±14dB[±7Step]) [Product features - sound quality] ■Dual mono configuration digital amplifier ■Dual mono configuration headphone amplifier ■Electronic volume and electronic tone control using DSP ■Op amp buffer circuit ■Power supply noise reduction circuit [Notes] -The power supply for this product is sold separately. Please purchase an AC adapter separately. Recommended AC adapter: https://www.amazon.co.jp/dp/B01M4JK604 - Operation of the 4-pole plug (TRRS) for the 3.5mm stereo mini jack input terminal is not guaranteed. ・Operation is not guaranteed for the headphone output terminal with a 4-pole plug (TRRS). [Product specifications] Color: black Product warranty period: 6 months from the date of purchase Digital amplifier IC: YAMAHA YDA138 digital amplifier IC x 2, dual monaural configuration DSP IC: Titan Electronics TM2313 Hi-Fi Audio Processor USB-DAC IC: C-Media HS100B Input terminal: [LINE-IN1] Stereo RCA terminal / [LINE-IN2] 3.5mm stereo mini jack / [USB] USB Type-B terminal Input switching: 3 systems (RCA/3.5mm/USB) Output terminal: 2ch stereo speaker output (gold-plated terminal compatible with banana plugs) / Front headphone jack (3.5mm stereo mini jack) Headphone output: Maximum output 50mWx2ch (@32Ω) Main amplifier maximum output: Maximum 20W x 2ch (at power input 12V, 4Ω) Compatible speakers: 4Ω~16Ω Compatible OS: Windows 11/ 10/ 8 (8.1) 7/ Vista / XP / 2000 / MacOS X / 9.1 or later Power supply: DC12V power supply capacity 2A or more recommended (AC adapter sold separately) Power connector: outer diameter 5.5mm inner diameter 2.1mm (center plus specification) Functions: Gain boost function, 3 input input switching, MUTE independent control, loudness function, tone control function (control setting reset) Protection circuit: Bop noise reduction function (enhanced version), overcurrent protection function (output short circuit protection), overheat protection Accessories: Remote control/simple manual Size: Height 35mm x Width 117mm x Depth 100mm (excluding protrusions) Weight: approx. 360g *Specifications and design may change without notice due to improvements or other reasons.