Topping E50 MQA Full DAC ES9068AS XU216 32Bit/768kHz DSD512 PCM768kHz Decoder RCA TRS Ultra Low Noise Preamp (Silver)
ES9068AS DAC Chip--- E50 uses the latest high-performance DAC chip ES9068AS. Our excellence in design and engineering provides realistic and transparent sound quality.
The sound quality is good enough for all kinds of applications--- With the help of careful design and adjustment, E50 provides a distortion as low as 0.00009% and a dynamic range of 126dB, providing you with perfect sound quality. This also makes E50 suitable for applications: high-fidelity PC-HIFI system, mobile phone/tablet OTG, CD player/turntable external DAC, digital broadcasting external DAC, TV DAC, and so on.
Ultra-low jitter for USB inputs, jitter is no longer anxious--- Using CPLD to process the clock and greatly optimize the digital signal, achieved incredible jitter suppression capabilities. The use of new technology makes the femtosecond crystal and external clock no longer needed to suppress jitter.
5V power supply, anytime and anywhere--- E50 uses a DC5V power supply, which can be easily accessed almost everywhere. You can power it up by USB port of PC, mobile phone charger or even a power bank. Note: The product does not provide a 5V power adapter.
All inputs support Auto On/Off function--- E50 auto On/Off function, it will automatically turn on and set to the input which the signal is valid. And when the signal of E50's selection is not valid for 1 minute, E50 will turn off automatically.

Denon AVR-X1700H 7.2ch 8K Home Theater Receiver with 3D Audio, Voice Control, and HEOS Built-in (Renewed)
HIGH-PERFORMANCE 7-CHANNEL AMPLIFIER WITH NEXT-GEN MOVIE IMMERSION - Enjoy Denon sound in movies, games, and music with full 3D audio support, Dynamic HDR, QMS, HDCP 2.3 & advanced video processing for the best 4K home theater (8K ready when you are)
ADVANCED 8K HDMI VIDEO SECTION - 3 dedicated 8K inputs and 1 output (8K/60Hz and 4K/120Hz pass-through; 8K upscaling on all 6 inputs). Supports 4:4:4 Pure Color Sub Sampling, HDR10, HDR10+, Dolby Vision & HLG for exceptional color, contrast, and clarity
MULTI-DIMENSIONAL AUDIO - In addition to Dolby Atmos, DTS:X and DTS Virtual:X, the AVR-X1700H also supports Dolby Atmos Height Virtualization Technology that creates virtual height effects even without the height channels for a truly immersive experience
AWARD-WINING ON-SCREEN QUICK SETUP GUIDE walks you through simple, clear instructions to connect your TV, specify EQ settings and helps you optimize your surround sound. The back-panel is laid out with color-coded connections that makes organizing simple
MULTI-ROOM, MULTI-SOURCE STREAMING, watch a movie in one room while another family member streams music from popular services like Spotify, Pandora, Amazon Music HD, and more via Wi-Fi, AirPlay 2, or Bluetooth in a different zone, without interruption
YOUR HOME AT YOUR FINGERTIPS - Denon's receiver AVR-X1700H features external control and IP control capabilities for seamless integration with Home Automation Systems and allows REMOTE MONITORING of connected devices
FULL VOICE CONTROL - Adjust volume, change tracks & switch inputs with Alexa absolutely hands-free. Also enjoy effortless voice control compatibility with all major voice agents like Siri, including popular smart home automation systems
VERSATILE CONNECTION OPTIONS - 6 HDMI In / 1 Out (2 Digital, 2 Analog, 1 Coaxial, and 1 Phono Input for connecting various audio sources like CD Players, Blu-Ray, Turntables

Monoprice Blank Decor Insert - 4"x1.4"x0.25", with Screws, White
Blank insert for Dcor wall plates.
Use to cover unused holes and remove when ready for expansion.
Quality at a Fair Price: Monoprice's rugged design and rigid quality control standards deliver high quality products at fair prices.
Service & Support : You're never on your own with Monoprice products! We have a full team of friendly and knowledgeable technicians available to answer your questions, both before and after your purchase
Buy with Confidence: Monoprice not only stands behind every product we sell with a 1 year repair warranty, we offer a 30-day money back guarantee as well

Yamaha Audio A-S701BL Natural Sound Integrated Stereo Amplifier (Black)
100 W plus 100 W (20 Hz 20 kHz, 0.019% THD)
Gold plated digital coax input/TOSLINK optical input, including Phono
Digital audio inputs for TV and Blu ray Disc player
Speakers A, B, A plus B
Auto standby (8 hours)