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Multiple funtionssupports usb, coaxial, 3. 5mm aux and bluetooth 5. 0 apt-x/-ll input, optical, Infrared receive & OLED display. Hi-fi performanceadopt bluetooth qcc3031 & usb cm6642 chips, support aptX, aptX LL & 24bit/192Khz audio; High gain antenna for long range streaming up to 65 ft20m.


Adopt 6n3 tube vacuum design for easy replacementsuch as 6n3, ge5670, 2c51, 6h3n-ewith dc 12v power adapter, 12B4A, GE5657, provide warm retro tube sound, 396A, 6h3, With independent gain adjustment design for treble and bass.
Mp3, it's a nice vacuum headphone tube preamp exclusively designed for the customers who pursue HiFi sound! Qcc3031 bluetooth 5. 0, support apt-x, apt-x ll lossless transmission, Signal transmission faster and stable, let your enjoy the HiFi sound!.


This also makes e50 suitable for applications: high-fidelity PC-HIFI system, mobile phone/tablet OTG, CD player/turntable external DAC, E50 provides a distortion as low as 0.00009% and a dynamic range of 126dB, digital broadcasting external DAC.
Preamplifier functione50 has preamplifier function so you can control the output volume on the remote control. Good sound qualitywith the help of careful design and adjustment, providing you with perfect sound quality. You can choose "trs only", "rca only" or "TRS + RCA" output to meet different usages in the multiple systems. Please note that the trs ouput of E50 does not support any adapter to convert to single-ended, nor can it be directly connected to headphones.

Best match with topping pa3spa3s has two rca+trs balanced inputs. And all inputs have achieved low jitter, turn pc into a HIFI SourceDx3 Pro + uses 2nd generation 8 core XMOS XU208, let listen to music more freely.
Bluetooth 5. 0 & ldac transmission dx3 pro+ is equipped with new qcc5125 bluetooth chip and supports audio encoding such as LDAC/AAC/SBC/APTX/APTX LL/APTX HD. Nfca circuit and decoding amp applicationdx3 pro+ has a built-in nfca headphone amplifier module tailored to it, providing low noise and distortion far superior to the industry. The output power of 80w x 2@4Ω, 10%thd+n, 1%THD+N can be adapted to most situations where speakers are used.

The power management algo-rithm dynamically adjusts switching frequency and modulation to optimize power loss and EMI across the output power range. Personalized adjustment, we also have options for adjusting the bass and treble to adjust the sound effect that suits you, and you can also connect the active bass output.
Unparalleled power efficiency - optimized for music playback with very low power losses and cool operation. You can buy the adapter yourself to connect mobile phones, tablets, we don’t guarantee that all phones can be connected. Ultra compact, fully integrated solution - high power output in a small form factor. Eq mode - built-in 7 kinds of eq mode presets, more functions. If eq cannot be satisfied, diverse gameplay, easy matching of a variety of speakers and music.

In order to received signal better please make sure the remote is facing the infrared IR indicator on the converter. Notice:not support dolby, some TV may have PCM/ LPCM as the default setting.
Digital to analog audio converterconvert coaxial/ toslink/ optical /Toslink/SPDIF to Analog L/R Audio, with 3. 5mm audio output, it can Connect to the Headphone, Headphone Amplifier. Ir wireless remote control easily adjust volume/ choose coaxial or toslink input/ Mute/ Power ON or OFF by using the IR wireless remote.

35mm headphone output and independent 4. 4mm balanced headphone output, and enjoy pure music. Dac dt-1 chip combinationxmos208 + ess9038q2m + tpa6120a2 * 2 + opa1656idr * 6 + CSR8675. 6n3 audio dedicated tubedac dt-1 uses fever-grade 6n3 audio dedicated electronic tubethe sound is soft, especially suitable for vocals, classical music, mellow and sweet, light music, strings, etc.
Dac dt-1 decoderuse xmos 208 & ess9038q2m chips, maximum support hard decoding dsd512 and PCM 32Bit/768kHz. Recommended replacement tube model: 6h3n / 6h3n-n / 6H3N-E / 6H3N-EB / GE5670W. Decoding chip ess9038q2mthe core decoding chip adopts the new high-performance es9038q2m from sabre of the united states ESS company. Tube headphone amplifieruse 6n3 tube as the front stage, anywhere, headphone amplifier chip TPS6120A2*2, which can meet different headphone needs.

Good combination with EXT90 D90 Relay volume control: a large number of high quality japanese small signal relayIsed fovolume control of Pre90 Brings the advantages of precise control remote control, and complete channel balanceIf the volume was set high while turn on or switch in, longevity, Pre90 will automatically reduced to a safe volume to avoid your speakers/headphones blown by sudden high volume.
Topping pre90 preamplifier: fully balanced amplifier structure for both balanced and single-ended signals. Ultra-low noise of 03uv is milesahead of the competition, giving an absurdly high dynamic range of 145db and no audible noise and darkest background. Ultra-high performance nfca modules: it provides excellent DC and AC performance. This is enough for multi source systems. Pre90 could set volume memory for each input or volume memory for each output.
1. Fosi Audio
#ad
Fosi Audio DA2120A Bluetooth 5.0 DAC Amplifier 100W Stereo Receiver 2.1 CH Audio Wireless Amp Hi-Fi Compact Mini Integrated Class D Power Amp for Speakers Active Subwoofer with Remote Control
#adFosi Audio #ad - What's included?da2120a, usb cable, remote/rf control, optical cable, 24V power supply, ac cord, user manual and 18-month warranty. Note: optical interface does not support Dolby/DST audio.Multiple funtionssupports usb, coaxial, 3. 5mm aux and bluetooth 5. 0 apt-x/-ll input, optical, Infrared receive & OLED display. Hi-fi performanceadopt bluetooth qcc3031 & usb cm6642 chips, support aptX, aptX LL & 24bit/192Khz audio; High gain antenna for long range streaming up to 65 ft20m.
More information #ad
Remote controlmultifunctional remote control for home wireless use with bass and treble control, EQ, inputs selector, mute, loudness setting, ect. Great soundclass d amp 50watt x2@4ohm power with low-pass subwoofer output can drive most home speakers, TI NE5532 operational amplifier cores to ensure sound quality.Brand | Fosi Audio #ad |
Manufacturer | Fosi Audio #ad |
Weight | 0.75 Kilograms |
Part Number | STROAMPLIAVECTLCOMMANDE |
Model | DA2120A-jp |
Warranty | 18-month Warranty |
More information #ad
2. Dayton Audio
#ad
Dayton Audio DTA-PRO 100W Class D Bluetooth Amplifier with USB DAC IR Remote and Sub Output
#adDayton Audio #ad - High speed 192 khz/24-bit DAC sampling rate. Powerful remote controlled amplifier and DAC all in a small package. Wireless remote controls source input, EQ, and volume. Several input options: Bluetooth, 3. 5 mm, optical, coaxial, and USB.More information #ad
Brand | Dayton Audio #ad |
Manufacturer | Dayton Audio #ad |
Height | 1.3 Inches |
Length | 5 Inches |
Weight | 2.9 Pounds |
Width | 5.2 Inches |
Part Number | DTA-PRO |
Model | DTA-PRO |
More information #ad
3. AIYIMA
#ad
AIYIMA T8 6N3 Digital Tube Preamplifier Bluetooth 5.0 Hi-Fi Headphone Vacuum Tube Preamp for Home Wireless Receiver Audio Decoder Preamp PC-USB DAC APTX + with Remote Control
#adAIYIMA #ad - Tube t8 be used as a headphone amplifier, amplifier & passive speaker, Can Enjoy high-quality lossless music at any time, RCA/3.5mm headphone outputwith priority, RCA output to the powered speaker, Headphone output is suitable for 16~300Ω headphones and headset.Adopt 6n3 tube vacuum design for easy replacementsuch as 6n3, ge5670, 2c51, 6h3n-ewith dc 12v power adapter, 12B4A, GE5657, provide warm retro tube sound, 396A, 6h3, With independent gain adjustment design for treble and bass.
More information #ad
Multiple audio input methods, laptop, phone, it support bluetooth 5.0/pc-usb/rca inputs from various devices like iPod, DVD players, TV, desktop computer or other streaming media players etc. Mp3, it's a nice vacuum headphone tube preamp exclusively designed for the customers who pursue HiFi sound! Qcc3031 bluetooth 5. 0, support apt-x, apt-x ll lossless transmission, Signal transmission faster and stable, let your enjoy the HiFi sound!.
Brand | AIYIMA #ad |
Manufacturer | YIMA TECH #ad |
Part Number | T8 |
Model | T8 |
Warranty | AIYIMA brand products provide one-year warranty and after-sales service, please consult for details:www.amazon.com/hz/help/contact/A3BG62S1F23IH5# |
More information #ad
4. Fosi Audio
#ad
Fosi Audio DA2120C Bluetooth 5.0 Amplifier 240W Stereo Hi-Fi 2.1 Channel Stream aptX 24Bit 192kHz Class D Compact Mini Power Amp Integrated USB DAC Coaxial Optical Support Subwoofer Remote
#adFosi Audio #ad - Upgrade your speakers and subwoofer with a 120W@4ohm x2-channel amplifier, high-fidelity streaming music. Bluetooth 5. 0 amplifier with aptX LL let you stream music and stereo sound in crisp. With a 6dbi high gain antenna for long range streaming up to 65 ft20m in a complex wall structure.More information #ad
With a world of input mode options, DA2120C is always getting satisfy in different occasions. Built with multiple input of bluetooth/USB/optical/coaxial/RCA, including a remote control that infrared adjust the inputs mode/volume/bass/treble/EQ/mute/loudness setting ect.Brand | Fosi Audio #ad |
Manufacturer | Fosi Audio #ad |
Height | 1.97 Inches |
Length | 3.94 Inches |
Weight | 3.64 Pounds |
Width | 3.94 Inches |
Part Number | DA2120C |
Model | DA2120C-1 |
More information #ad
5. Dilvpoetry
#ad
Topping E50 ES9068AS DAC MQA XMOS XU216 USB DAC USB/Coax/Toslink Inputs RCA/TRS Outputs Decoder Ultra Low Noise Preamp Hi-Res Audio DAC with Remote Control Blue
#adDilvpoetry #ad - 5v power supply anytime and anywheree50 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. Selectable output portse50 has full balanced trs output and single ended rca output.This also makes e50 suitable for applications: high-fidelity PC-HIFI system, mobile phone/tablet OTG, CD player/turntable external DAC, E50 provides a distortion as low as 0.00009% and a dynamic range of 126dB, digital broadcasting external DAC.
More information #ad
L50 is suitable for almost all kinds of headphones. This will provide great convenience when connected to a power amplifier or monitor speakers. Tv dac and so on. L50 will be the best headphone amplifier for e50l50 and e50 have fully matched design languages and styles, and signals can transmit in balanced by TRS. Preamplifier functione50 has preamplifier function so you can control the output volume on the remote control. Good sound qualitywith the help of careful design and adjustment, providing you with perfect sound quality. You can choose "trs only", "rca only" or "TRS + RCA" output to meet different usages in the multiple systems. Please note that the trs ouput of E50 does not support any adapter to convert to single-ended, nor can it be directly connected to headphones.
Brand | Dilvpoetry #ad |
Manufacturer | Dilvpoetry #ad |
Part Number | E50 |
Model | E50 Blue |
More information #ad
6. Dilvpoetry
#ad
Topping DX3Pro+ LDAC Headphone Amplifier Decoding NFCA XMOS XU208 Pre-Amp Bluetooth5.0 USB/Opt/Coax ES9038Q2M DSD512 PCM768 Hi-Res Audio DAC with Remote Control Black
#adDilvpoetry #ad - Plug and play, usb supports up to pcm32bit/768khz and dsd512 native. It also compatible with a variety of HIFI systems. When used with dx3 pro+, 65w x 2@4Ω, there is still one trS balanced input that can be used to input other audio sources. Connect the digital signal and earphone to DX3 Pro+, it can be used as a decoder + earphone, bringing you every detail of music.Best match with topping pa3spa3s has two rca+trs balanced inputs. And all inputs have achieved low jitter, turn pc into a HIFI SourceDx3 Pro + uses 2nd generation 8 core XMOS XU208, let listen to music more freely.
More information #ad
The audio is transmitted Wirelessly and decoded using ES9038Q2M for better sound quality. High performance dac circuites9038q2m through meticulous engineering design and attention to details, DX3 Pro+ achieves 000015% thd+n, completely and high-fidelity restore the sound quality of the studio. Bluetooth 5. 0 & ldac transmission dx3 pro+ is equipped with new qcc5125 bluetooth chip and supports audio encoding such as LDAC/AAC/SBC/APTX/APTX LL/APTX HD. Nfca circuit and decoding amp applicationdx3 pro+ has a built-in nfca headphone amplifier module tailored to it, providing low noise and distortion far superior to the industry. The output power of 80w x 2@4Ω, 10%thd+n, 1%THD+N can be adapted to most situations where speakers are used.
Brand | Dilvpoetry #ad |
Manufacturer | TOPPING #ad |
Height | 2.56 Inches |
Length | 10.24 Inches |
Width | 7.09 Inches |
Part Number | DX3 Pro + |
Model | DX3 Pro+ |
More information #ad
7. LOXJIE
#ad
LOXJIE A30 Desktop Stereo HiFi Audio Power Amplifier & Headphone Amplifier, Infineon's MA12070 Chip Class D Amp, USB/ Optical/ Coaxial/ RCA/ Bluetooth 5.0 Input with Remote Control, ES9023 DAC Chip
#adLOXJIE #ad - Connect usb for more music at your fingertips - 32bit/384khz usb audio input, computer and other devices. Wireless whole-home audio - play your favorite music wirelessly throughout your home for a seamless. Because of the complexity of phone models, and supports driver-free use.The power management algo-rithm dynamically adjusts switching frequency and modulation to optimize power loss and EMI across the output power range. Personalized adjustment, we also have options for adjusting the bass and treble to adjust the sound effect that suits you, and you can also connect the active bass output.
More information #ad
High quality headphone output - along with 6. 35mm headphone jack and 4mm banana output interface Audio cable may be directly connected without connectors through the remote control “mode” key, freely switch the output mode. Unparalleled power efficiency - optimized for music playback with very low power losses and cool operation. You can buy the adapter yourself to connect mobile phones, tablets, we don’t guarantee that all phones can be connected. Ultra compact, fully integrated solution - high power output in a small form factor. Eq mode - built-in 7 kinds of eq mode presets, more functions. If eq cannot be satisfied, diverse gameplay, easy matching of a variety of speakers and music.
Brand | LOXJIE #ad |
Manufacturer | LOXJIE #ad |
Part Number | A30 |
Model | A30 |
More information #ad
8. LiNKFOR
#ad
LiNKFOR 192kHz Digital to Analog Audio Converter DAC with Remote Control Support Volume Adjust Power ON or Off Digital Coaxial Toslink Optical SPDIF to Analog Stereo L/R RCA 3.5mm Audio Jack Adapter
#adLiNKFOR #ad - Widely compatible compatible with hd tv, sky hd, plasma, blu-ray, hd dvd, Xbox one, aV Amps, ps4, ps3, Home Cinema Systems, Apple TV, etc. Supports 2-channel lpcm or pcm digital audio signal, dts, please set the pcm or lpcm setting as below: Setting--sound--audio format.In order to received signal better please make sure the remote is facing the infrared IR indicator on the converter. Notice:not support dolby, some TV may have PCM/ LPCM as the default setting.
More information #ad
If not, or other 5. 1 channel surround sound signals. 192khz 24-bit sampling rate provides electromagnetic-noise-free transmission, 44. 1, 96 and 192khz, supports sampling rate at 32, 48, and 24-bit SPDIF Incoming Bit Stream to Left and Right Channels. Digital to analog audio converterconvert coaxial/ toslink/ optical /Toslink/SPDIF to Analog L/R Audio, with 3. 5mm audio output, it can Connect to the Headphone, Headphone Amplifier. Ir wireless remote control easily adjust volume/ choose coaxial or toslink input/ Mute/ Power ON or OFF by using the IR wireless remote.
Brand | LiNKFOR #ad |
Manufacturer | LiNKFOR #ad |
Part Number | ULKDAC061 |
Model | ULKDAC061 |
More information #ad
9. Dilvpoetry
#ad
Dilvpoetry DT-1 Tube DAC AMP ESS9038Q2M XMOS208 DSD512 32Bit/768kHz DAC 6N3×2 TPA6120A2×2 DAC Tube Headphone Amplifier LDAC with Remote Control
#adDilvpoetry #ad - The chip supports dsd512 and 32-bit maximum pcm768khz sampling rate can provide extraordinary music quality and extremely low total harmonic distortion THD level is the gold standard of audio performance, SABRE makes the sound more pleasing. Stereo headphone amplification function connect headphones anytime, 6.35mm headphone output and independent 4. 4mm balanced headphone output, and enjoy pure music. Dac dt-1 chip combinationxmos208 + ess9038q2m + tpa6120a2 * 2 + opa1656idr * 6 + CSR8675. 6n3 audio dedicated tubedac dt-1 uses fever-grade 6n3 audio dedicated electronic tubethe sound is soft, especially suitable for vocals, classical music, mellow and sweet, light music, strings, etc.
More information #ad
The electron tube can be freely upgraded and replaced. Turn off the tube through the remote control and use it as DAC onlytube does not working during this mode. Dac dt-1 decoderuse xmos 208 & ess9038q2m chips, maximum support hard decoding dsd512 and PCM 32Bit/768kHz. Recommended replacement tube model: 6h3n / 6h3n-n / 6H3N-E / 6H3N-EB / GE5670W. Decoding chip ess9038q2mthe core decoding chip adopts the new high-performance es9038q2m from sabre of the united states ESS company. Tube headphone amplifieruse 6n3 tube as the front stage, anywhere, headphone amplifier chip TPS6120A2*2, which can meet different headphone needs.
Brand | Dilvpoetry #ad |
Manufacturer | Dilvpoetry #ad |
Height | 2.95 Inches |
Length | 12.6 Inches |
Weight | 2.54 Pounds |
Width | 9.25 Inches |
Part Number | DAC DT-1 |
Model | DT-1 |
More information #ad
10. Dilvpoetry
#ad
Topping PRE90 Preamplifier Preamp Amplifier Pre-amp RCA Balanced XLR Input for D90se D90 A90 EXT90 Audio DAC Amplifier Amp with Remote Control Silver
#adDilvpoetry #ad - But when it working with a ext90, they could provide totally 2 x RCA and 4 x XLR stereo inputs. Selectable xlr / rca output: the output of pre90 could be config to “xlr only”, "rca only" or "XLR + RCA ". Therefore, the amplified signal can be connected to two different amplifiers.Good combination with EXT90 D90 Relay volume control: a large number of high quality japanese small signal relayIsed fovolume control of Pre90 Brings the advantages of precise control remote control, and complete channel balanceIf the volume was set high while turn on or switch in, longevity, Pre90 will automatically reduced to a safe volume to avoid your speakers/headphones blown by sudden high volume.
More information #ad
More easy operation with the remote controller. Ext90 could extend you more inputs: a standard pre90 provide you 1 x rca and 1 x XLR stereo inputs. Topping pre90 preamplifier: fully balanced amplifier structure for both balanced and single-ended signals. Ultra-low noise of 03uv is milesahead of the competition, giving an absurdly high dynamic range of 145db and no audible noise and darkest background. Ultra-high performance nfca modules: it provides excellent DC and AC performance. This is enough for multi source systems. Pre90 could set volume memory for each input or volume memory for each output.
Brand | Dilvpoetry #ad |
Manufacturer | TOPPING #ad |
Part Number | Pre90 Silver |
Model | Pre90 Silver |
More information #ad