Best Topping in 2026

Good Sound Quality - With the help of careful design and adjustment, E50 pro- vides 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 play- er/turntable external DAC, digital broadcastingexternal DAC, TV DAC and so on

“Hearing Is Knowing” - TOPPING E50 uses the latest high performance DAC chip ES9068AS. With our excellence in design and engineering, it provides realistic and transparent sound quality.And USB supports DSD512 & PCM768kHz.USB input has the best performance of E50. It uses XMOS 2nd 16-core processor XU216, which brings the support of 32bit768kHz PCM, DSD512 native high-reso- lution audio and MQA full decoding.It have audiophile quality sound,bring you a better hearing feast

Some upgrades - On the E50, the traditional optical and coaxial input not only supports 24bit192kHz PCM, but also supports Dop DSD64 and MQA rendering.And using CPLD to process the clock and greatly optimize the digital signal, achieved incredible jitter suppression capa- bilities. The use of new technology makes the femtosec- ond crystal and external clock no longer needed to sup- press jitter.And you can choose "TRS only", RCA only" or TRS+RCA" output to meet different usages in the systems

►New NFCA circuit► Newly designed new NFCA circuit based on the same working principle as the one in the A30 Pro. It offers twice the power at 300 Ω compared to the L30. The new circuit has the same extremely low noise of 0.3 uV and the dynamic range of 145 dB and 0.0006% THD + N.

►Easily adapt to high or low sensitivity► L50 has three gain options. The coverage of a wide gain range is enough to meet the needs of full-size, low-sensitivity over-ears to high-sensitivity IEMs. With the help of extremely low-noise 0.3uV, even IEMs don't hear any background noise

►Wide headphone impedance adjustment range► because the L50 meets the needs of several ideal amplifiers at the same time, it leads you to break through the inertia thinking when choosing amplifiers: from now on you don’t have to have amplifiers based on the impedance of headphones, everything you do need to do is choose L50 and then pick your favorite headphones, L50 can easily power them well

👍 Improved NFCA ▶️ TOPPING L30 II uses redesigned NFCA (Nested Feedback Composite Amplifier) module. It provides 2x output power at 300Ω load compared to L30. The new circuit has 0.3uV ultra low noise and 144dB dynamic range as well as 0.00006% THD+N.

👍 Sound quality is never a problem ▶️ With the help of NFCA, L30 II easily reach the top of the industry,and it has almost perfect performance regardless of distortion, dynamic range,and multi-tone testing.

👍 Compatible with almost all kinds of headphones ▶️ L30 II's output has high output voltage,high current,low output impedance,so no headphones that can't be dealt with. High output voltage can easily drive high impedance headphones; High output current allows low-sensitivity headphones to obtain enough power; The low output impedance will not bring unnecessary effect on FR when driving low-impedance headphones. Different headphones can be easily driven by the L30 II.

Convert Your Old Video Tapes or Camcorder Tapes to Digital Format With The Touch of a Button (Recording Resolution: SD 720x480 Pixels. Not Intended For Modern HD Video Sources.)

Record and Digitalize Video From VHS, VCR's, DVD Players, DVR's, Camcorders, Hi8, & Retro Gaming Systems (VIDEO SOURCE NOT INCLUDED; DOES NOT PLAY VIDEO TAPES)

No Computer or Software Required - Just Hook It Up & Start Recording - Records Videos Directly Onto USB Flash Drive or SD Card (NOT INCLUDED; 512 GB or less)

Digital To Analog Converter

Digital Signal Coaxial Input Port

Digital Signal Optical Input Port

Converts coaxial or optical digital audio input to analog stereo output over RCA and 3.5mm mini jack

Supports all popular sample rates including 32kHz, 44.1kHz, 48kHz, 96kHz and 192kHz, at up to 24-bit resolution

Cirrus CS8416 digital receiver chip

Compatible with OEM radios that have short circuit protection, these units take as much as 55 watts of input and deliver up to 8 volts of output.

This sonically neutral converter delivers outstanding sound quality in an incredibly small footprint.

KISLOC 2-ch speaker-to-RCA converter, LOC

192Khz 24Bit sampling rate: Support 192Khz 24Bit sampling rate on the optical and SPDIF signal,built-in interference immunity and no signal input squelch circuit 【Audio Format: PCM/LPCM】Plug-and-play, easy to install and operate. Compatible with PS3, HD DVD, PS4, Sky HD, plasma Blu-ray home theater, AV amplifiers, etc; Note: 5.1 channel signal is not compatible (such as Dolby AC3); Set the format steps: Setting--Sound--Audio Format-PCM/LPCM

Widely compatible with 32~600 Ω headphones：Designed for game player and music fancier ，support all headphones within 32~600Ω

Volume adjustment knob : Built-in volume adjustment circuit and control knob ,completely solve the problem of low volume when using high-impedance headphones used in DAC products , with surging power and full thrust

🎵【Digital to Analog Audio Converter】Seamlessly convert optical/coaxial digital audio signal to stereo RCA (L/R) and 3.5mm jack analog audio signals simultaneously (CANNOT be reversed). A simple and great way to connect the newer TV to an older receiver/ amplifier and headphones.

🎵【Clear and Pure Sound】Adopted Anti-Interference and electronic noise reduction technology, this optical to RCA converter yields crystal clear sound with no delay, no static or distortion. The noticeably better sound quality heightens the overall listening experience.

🎵【192kHz Sampling Rate】Supports Sampling Rate at 32, 44. 1, 48, 96, and 192 kHz; 24-bit S/PDIF Incoming Bit Stream on Left and Right Channels. This aluminum optical to RCA converter gets your surround sound system operational which saves you from buying another one.

👍 Up to DSD256 and PCM384 ▶️ TOPPING D10s USB DAC is compatible with 16-32bit/44.1-384kHz and DSD64 - DSD256(support both Dop and Native) If you need a DSD configuration guide, please contact the seller HIFI COLLEGE.

👍 XMOS XU208 and Customized Driver ▶️ TOPPPING D10s DAC use XMOS XU208 for USB interface and use customized driver which from Thesycon for better compatibility with high resolution audio file especially DSD native.And use ESS ES9038Q2M to make THD+N as low as 0.0002%@1kHz

👍 Automatic Power On/Off ▶️ Although the USB port support power after PC has shutdown,D10s still will synchronously power on/off with PC

RCA TO HDMI Converter ADAPTER - Converts analog RCA composite (Yellow, White, Red) input to HDMI 720P/1080P (60HZ) output, displayed on HDTV/Monitor. Note: RCA inputs for HDMI output only!

Plug & Play: AV to HDMI converter no need any drivers, just plug to play.Please remember to hook up the USB power cable (included) to 5V power source to make it work.You can get it to work within minutes.

HIGH-QUALITY CHIP : Using a new generation of low-power digital chip processing, 24 hours of uninterrupted work, low heat generation, strong working stability. Provide advanced signal processing with great precision, colors, resolutions 1080P (60Hz), and details.

Ultra low jitter and high fidelity design using new receiver & D/A converter chip. Converts coaxial or toslink digital PCM/ LPCM audio signals to analog L/ R RCA and 3.5mm Jack audio simultaneously. Note：When connected to the Toslink and Coaxial cables at the same time, converter will give priority to Toslink input.

Input Audio Connector: 1xToslink,1xRCA (Coaxial); Output Audio Connector: 2 x RCA(R/L), 1x3.5mm Jack; Powered by 5V/1A Power Adapter.(NOTE: Do Not Use Other Plugs, It Can Only Use 5V/1A Plug)

Supports sample rates including 32KHz, 44.1KHz, 48KHz and 96KHz; 24-bit SPDIF Incoming Bit Stream on Left and Right Channels.(NOTE: Do not support 192kHz sample rate audio)

【Optical to RCA Converter】Neoteck DAC Converter Converts Optical Toslink Digital Audio Signals to Analog RCA Audio, and the Sound is Synchronized without Delay When Connected, Which can Perfectly Work with HDTV, Set Top Box, DVD/Blu-Ray Players and Game Consoles.

【192kHz 24bit DAC】Our 192KHz Digital to Analog Converter Supports Sampling Rate at 32kHz, 44.1kHz, 48kHz, 96kHz and 192kHz, and 24-bit SPDIF Incoming Bit Stream on Left and Right Channels, Making You Enjoy the Most High Quality Sound and Video Feats.

【Audio Amplifier Chipset】This Digital Signal Converter Comes with High-performance Built-in Audio Amplifier Chipset, Whcih can Amplify the RCA Output Level to Ensure A Good Anti-interference Function As Well As Pure and Clear Output Sound .

The most versatile DAC available, the ADI2DACFS provides balanced/unbalanced analog I/Os, extreme power headphone output, a low noise in-ear-monitor output, SteadyClock FS, class-compliant USB compatibility, and same rates up to 768 kHz

Developed by RME engineers, the updated ADI-2 DAC uses ESS's ES9028Q2M in a particular circuit variant that allows the chip to perform with professional-level quality

The ADI-2 DAC FS allows those who use in-ear-monitors to receive the full dynamic range on playback, and its ground noise floor is 10dB lower than the one of the Extreme Power output

【Updated DAC Converter】Our converter made of aluminium alloy material has Anti-Interference functionalloy, more stable in transmission and does not generate Heat, making it more durable and extended service life. Good Anti-Interference function makes the sound pure and clear. Aluminum Alloy Case, lightweight, durable and heat-resisted.

【Support Optical to 3.5mm】Can work with PS3, Xbox, Blu Ray Players, DVD, Home Cinema Systems, and more devices which lack RCA L/R or 3.5mm jack outputs. Not compatible with 5.1 channel signals such as Dolby AC3.

【Simple Plug & Play】DAC adapter comes with an optical cable and a coaxial cable transmitting digital or analog signals respectively. Easy to install and use, the sound is synchronized when connected, without delay. Durable and stable transmission, no worry about poor sound quality after prolonged use. Power supplied via USB micro cable (5V 1A), which can be connected to most 5V USB Plug.

The unit uses AKM's flagship DAC chip the AK4497, with a well-designed circuit that delivers an unprecedented 0.00015% (-116dB) distortion!

The 2nd XMOS solution, PCM supports up to 32bit/768kHz, and DSD supports up to DSD512, custom driver for Native DSD .

Bluetooth 5.0 digital audio input, support APT-X, external antenna, transmission distance is farther.

🎵【Digital to Analog Audio Converter】Seamlessly convert optical/coaxial digital audio signal to stereo RCA (L/R) and 3.5mm jack analog audio signals simultaneously (CANNOT be reversed). A simple and great way to connect the newer TV to an older receiver/ amplifier and headphones. It also has an all-aluminum metal shell, which is lighter and more durable, with better heat dissipation

🎵【Volume Adjustment Knob & Clear Sound】This optical audio to RCA converter has a volume knob, so you can adjust the volume more easily. Adopted Anti-Interference and electronic noise reduction technology, this optical to RCA converter yields crystal clear sound with no delay, no static or distortion.

🎵【192kHz Sampling Rate】Supports Sampling Rate at 32, 44. 1, 48, 96, and 192 kHz; 24-bit S/PDIF Incoming Bit Stream on Left and Right Channels. This aluminum optical to RCA converter gets your surround sound system operational which saves you from buying another one.

【192kHz Digital to Analog Converter】-- It supports to convert Optical, Coaxial, Digital Audio Signals Input, Output to Stereo Analog L/R RCA and 3.5mm Jack Audio that are Connected to the Amplifier, Speaker, Headphone.Built-in high-performance DAC chip

【Bluetooth 5.0 Receiver with Antenna 】-- Adopts the latest Bluetooth version 5.0 lossless transmission technology and Bluetooth dedicated antenna for stable signal transmission. Supports to pair with mobile devices (such as mobile phones, tablets) via Bluetooth for audio transport, Note: It’s DAC with Bluetooth Receiver, not a Bluetooth transmission

【192K/24bit & Volume Adjustment】-- Built-in High-performance DAC Chip, Supports 32~192K/24bit Sampling Rate. The volume adjusting knob allows you to adjust the headphone jack and RCA interface volume simultaneously.(Audio Formats: 2.0ch PCM/LPCM), also the volume knob is on/off switch so that you can turn it off without unplugging it

✅【High Resolution Sound Performance】Support HD audio and provides clarity, separation, less muffling and more detail sound and an apparent volume boost from what was output straight from your laptop. Also improves the transparency and soundstage of the music even with MP3 files playback.

✅【Multiple Input Sources Selection】Select different inputs from USB, Optical Toslink S/PDIF and USB by using the push buttons conveniently located on the front with single-ended RCA outputs for connection to an outboard power amp or powered speakers.

✅【S/PDIF Output】S/PDIF output supports digital surround multichannel formats such as AC3 / DTS

Decodes DTS/Dolby Digital source digital audio to analog 2.0CH stereo audio output (RCA L/R and 3.5mm Headphone), Supports Digital Audio Input: SPDIF (Optical), Coaxial - Make sure switch to the correct input on the side

Supports simultaneous RCA L/R and 3.5mm Headphone outputs

Make sure the the plastic removed. And the Optical Cable is pushed in completely.

【 2 in 1 HDMI Audio Return Channel+DAC Audio Converter 】The HDMI audio return and digital-to-analog audio converter can output the TV's sound to the optical fiber coaxial 3.5mm coaxial headphone jack (can output sound at the same time) through the HDMI ARC interface. It also supports conversion of digital audio fiber or coaxial signals to analog stereo signals.

【How to Connect 】When as HDMI ARC, You need to use a standard HDMI cable to output the TV's sound to the optical fiber, coaxial, R/ L, 3.5 mm headphone jack through the HDMI ARC interface (can output sound at the same time),,,When as a Digital to Analog Audio Converter, You can also use digital audio coaxial and optical ports as signal source input to convert to analog audio R / L, 3.5mm output.

【HDMI Audio Return Channel】 HDMI ARC Audio Adapter Can be Connected to HDTV that Supports ARC, and Output Audio from TV to Sound Bar, Power Amplifier, Speakers or Headphones (Note: please make sure to use standard 19 +1 HDMI cable.)

Digital to Analog Audio Decoder: Support Dolby DTS Dolby AC3 5.1CH Decoding; Support Optical/SPDIF/Coaxial/Dolby 5.1CH/DTS/PCM2.0 to L/R RCA 2.0CH Analog audio out.

High-performance Decoding Chip: L/R interface support L/R dual channel analog output; Support 192k_24bit format lossless decoding, basically no volume loss and improve sound quality.

Good gold-plated input/output interface to ensure good contact and no noise. 20-level tuning can adjust the output volume. The optical/coaxial input can be switched through the DIP switch.

192kHz DAC, supports signal conversion from digital optical coaxial audio to RCA 3.5mm analog audio. Supports 192K / 24bit sampling rate.(Bluetooth decoding format: aptX-LL, aptX-HD, aptX, sbc)

Built-in Bluetooth version 5.0 transmitter and receiver, adoting high-tech Bluetooth module, the transmitter mode supports the simultaneous connection of 2 pairs of Bluetooth headsets or Bluetooth speakers; The receiver mode supports the connection of mobile devices such as mobile phones and ipads.

Support aptX HD, aptX HD audio can ensure that compatible Bluetooth devices provide high definition (HD) audio. It will retain sound data during the entire audio transmission process, thereby bringing a "better than CD" listening experience.

𝐈𝐍𝐍𝐎𝐕𝐀𝐓𝐈𝐕𝐄 𝐏𝐑𝐎𝐃𝐔𝐂𝐓, 𝐋𝐄𝐀𝐃𝐈𝐍𝐆 𝐓𝐄𝐂𝐇𝐍𝐎𝐋𝐎𝐆𝐘: This HDMI H.264 IPTV encoder is ideal for broadcast of audio/video or live streaming for TV: YouTube Live, Facebook Live (firmware update through J-Tech Digital’s website maintains RTMPS compatibility), Twitch, IBM Cloud Video/Ustream, Vimeo Live/Livestream, Periscope, IRIS/Bambuser, YouNow, Meridix, Streamspot, DaCast, Tikilive

𝐁𝐄𝐓𝐓𝐄𝐑 𝐐𝐔𝐀𝐋𝐈𝐓𝐘, 𝐋𝐎𝐖𝐄𝐑 𝐁𝐀𝐍𝐃𝐖𝐈𝐃𝐓𝐇: HDMI signal is converted to H.264 and transmitted through standard TCP/IP (internet/LAN). This extender can be installed on your home network with minimum bandwidth consumption

𝐕𝐋𝐂 𝐏𝐋𝐀𝐘𝐄𝐑 𝐂𝐎𝐌𝐏𝐀𝐓𝐈𝐁𝐋𝐄, 𝐅𝐔𝐋𝐋 𝐇𝐃 𝐑𝐄𝐒𝐎𝐋𝐔𝐓𝐈𝐎𝐍: Just enter “http://[Encoder’s IP address]/0.ts” and play a video stream using VLC player. Supported resolutions: 1080p@60/50Hz, 1080i@60/50Hz, 720p@60/50Hz, 576p@60/50Hz, 576i@50Hz, 480p@60Hz, 480i@60Hz

Batteries are not replaceable | push button for easy on/off | Battery Life: 4

Floats for easy retrieval

Flashing LED indicates that the sonde is transmitting. Red LED will come on to indicate when the battery is no longer good

【Stereo analog to digital audio converter】 Convert analog stereo signals from 3.5mm aux jack or R / L 2 cinch input connections to digital SPDIF, Toslink, optical, coaxial output connections. Warning, this adapter only supports analog to digital, not digital to analog, not bidirectional;

【Connection interfaces with LED Indicator】 Metal housing, input: 1x3.5mm aux jack, 2xRCA R / L, left and right stereo analog channel; Output: 1xSPDIF (Toslink, optical), 1xCoaxial;

【High sampling rate of L / PCM】 Support sampling rate 32,44.1, 48kHz, R / L channel of S / PDIF is 24 bit, electromagnetic noise-free transmission. Note: Supports output of uncompressed 2-channel digital audio signals only. Not compatible with Dolby 5.1 or 7.1 or DTS;

32bit D/A converter with USB bus power

Works with up to 24bit/96kHz audio source

High quality analog headphone amp to drive any type of headphones

Good Sound Quality - With the help of careful design and adjustment, E50 pro- vides 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 play- er/turntable external DAC, digital broadcastingexternal DAC, TV DAC and so on

“Hearing Is Knowing” - TOPPING E50 uses the latest high performance DAC chip ES9068AS. With our excellence in design and engineering, it provides realistic and transparent sound quality.And USB supports DSD512 & PCM768kHz.USB input has the best performance of E50. It uses XMOS 2nd 16-core processor XU216, which brings the support of 32bit768kHz PCM, DSD512 native high-reso- lution audio and MQA full decoding.It have audiophile quality sound,bring you a better hearing feast

Some upgrades - On the E50, the traditional optical and coaxial input not only supports 24bit192kHz PCM, but also supports Dop DSD64 and MQA rendering.And using CPLD to process the clock and greatly optimize the digital signal, achieved incredible jitter suppression capa- bilities. The use of new technology makes the femtosec- ond crystal and external clock no longer needed to sup- press jitter.And you can choose "TRS only", RCA only" or TRS+RCA" output to meet different usages in the systems

High-Quality SD/HD Audio/Video A/D Converter

SD Component, Composite or Y/C Video Input

HD Analog Component Video Input

Lumantek ez-MD+ HDMI/SDI Cross Converter with Audio Mux/Demux and Scaler - Lumantek 1 Year Limited Warranty

SDI Video Input: 1x SD/HD/3G-SDI (BNC 75Ohms)

HDMI Video Input: 1x SD/HD/3G (HDMI Type A)