SKU: 5273955036

TOPPING MX3s Headphone AMP Buildt-in Bluetooth USB Decktop DAC & Power Amplifier

Sale price$179.10 Regular price$199.00
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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6

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Description

TOPPING MX3s Headphone AMP Buildt-in Bluetooth USB Decktop DAC & Power AmplifierFeatures: >Built in AKM DAC Chipset. >Bass & Treble EQ Settings. >Supports Bluetooth Signal Input. >High definition Bluetooth codecs support(LDAC, AptX HD, AptX, AAC, SBC). >High Power Merus Class D Speaker Output. >High Power Headphone Output. >Digital USB, Optical, & Coaxial Inputs. >RCA Aux Input. >Built in Sub Woofer Output. >Automatic on off function. >Enhanced Performance with Ultra Low Distortion & High SNR. >Two Level Gain Settings. >Built in

Features:-

>Built-in AKM DAC Chipset.

>Bass & Treble EQ Settings.

>Supports Bluetooth Signal Input.

>High-definition Bluetooth codecs support(LDAC, AptX HD, AptX, AAC, SBC).

>High-Power Merus Class D Speaker Output.

>High-Power Headphone Output.

>Digital USB, Optical, & Coaxial Inputs.

>RCA Aux Input.

>Built-in Sub-Woofer Output.

>Automatic on/off function.

>Enhanced Performance with Ultra-Low Distortion & High SNR.

>Two-Level Gain Settings.

>Built-in OLED Display Screen.

Technical Specifications:-

>Supported Decoding: Up to 24-Bit/192kHz PCM.

>THD+N: <0.003%.

>SNR: 115dB.

>Gain: 2dB(Low-gain), 14.8dB(High-gain).

>Noise: <2.0uVrms(Low-gain), <7.0uVrms(High-Gain).

>Output Power: 700mWx2@32Ω(Headphone Output).

>Speaker Output SNR: 110dB.

>Speaker Output Noise: <60uVrms(Low-gain), <100uVrms(High-gain).

>Speaker Output Power: 62Wx2 @ 4Ω.

 

---SpecificationsSplit---

Topping MX3S is an upgrade to the classic MX3 all-in-one desktop solution for audio enthusiasts. It’s an ideal device for audiophiles looking to get a one-device compact solution for everything. The MX3S is a high-performance audio decoder, it houses a Merus Class D power amp chipset for your passive speakers, and it also has a high-power amplification circuit for your headphones. MX3S supports everything as a source from a USB input from a laptop/pc to digital Coaxial and Optical inputs from CD players and other devices and even supports high-quality Wireless Bluetooth input. The Topping MX3s packs an outstanding performance in a super compact form factor!!

High-Resolution Audio Signal Decoding With Built-in AKM DAC:-

Topping has featured a high-performance AKM DAC chip on the MX3S. It enables decoding for high-resolution audio signals supporting up to 24-bit/192kHz bitrate audio signals. It decodes them and provides a rich, clean, smooth output for the listeners.

High-Performance Bluetooth Connectivity With Qualcomm’s Bluetooth Processor:-

Topping MX3S houses Qualcomm’s advanced QCC3040 Bluetooth Chipset. It provides high-definition Bluetooth input with support for most codecs including LDAC, AptX HD, AptX, AAC, and SBC.

Compact Size High-Power Output:-

With Merus Class D power amplification chipset, the Topping MX3S is a mighty little device. It packs a powerful sound performance delivering up to 62W of clean output per channel for speakers at 4Ω of load. It can drive most bookshelf speakers with ease. The MX3S also houses a sub-woofer output allowing the user to create a 2.1ch setup.

High-Power Headphone Output:-

Topping MX3S is a device that can act as a one-point solution for all your high-resolution audio requirements. Along with the powerful speaker amp, the device also houses a high-power headphone amplifier. It produces a clean and accurate output with low distortion and clean background. You get up to 700mW of clean power, which is adequate to drive most headphones in the market. With two-level gain modes, you will be able to pair your highly sensitive IEMs as well as high-power requiring headphones with the MX3S.

Built-In EQ Function:-

Topping MX3S has got a built-in eq function that allows the users to adjust the Bass and Treble response within a range of -10dB to +10dB. This gives full control in the hands of the user, they can easily adjust the output to their liking.

Automatic On/Off Function:-

Topping MX3S supports an automatic on/off function on digital inputs. Once the device detects an input signal it automatically turns on. Once the signal is not received for a minute, the device automatically enters standby mode.

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 5273955036

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4.4 ★★★★★
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Verified Purchase
Dave Kulina
Boise, US
★★★★★ 5
Works great
I added extra batteries to run a truck camper without killing my main battery and this works great. Simple to install and i have no had any problems in the pay few months and i use it every single day
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2021
A
Verified Purchase
Amazon Customer
Alexandria, US
★★★★★ 5
Installed in my RV.
This product works well. It is somewhat difficult to mount. The contact points are a little too close together. These deficiencies are understandable given its low cost and small size.
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Reviewed in the United States on January 18, 2021
A
Verified Purchase
Amazon Customer
Louisville, US
★★★★★ 5
Inexpensive part and YouTube knowledge lead to quick fix
Size: 96158T-1PCS
Solenoid went out on boat. After viewing multiple videos on YouTube I figured that my solenoid was bad. Ordered this and received a day later. Replaced the other one and this worked perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 9, 2025
I
Verified Purchase
Ivar Andreassen
Carnegie, US
★★★★★ 5
Worked perfectly!
Size: 96158T-1PCS
Have an older Mercury 40hp 2 stroke. This Solenoid worked perfectly. It is not that easy to install, due to the design of the engine. It does require a bit of patient and the right tools to do it. If you have big hands and don't do this type of repair to often, call a friend that is better than you to get some help :) I have an older engine but it runs like charm. I will order an extra Solenoid and place in the box of "important spare parts" for the future. Very good experience for the purchase and overall quality of the part.
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Reviewed in the United States on January 14, 2022
M
Verified Purchase
me
Pawtucket, US
★★★★★ 5
Perfect fit and works great
Size: 96158T-2PCS
Perfect fit and works great. It is great that it comes as a 2pk. I replaced both with no need to change wiring, and kept the working one I had, as backup.
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Reviewed in the United States on May 27, 2026

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