TOPPING MX3s
Buildt-in Bluetooth USB Decktop DAC & Power Amplifier
- 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.
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Estimated Delivery:Oct 20 - Oct 24
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Free Standard Shipping & Returns On all orders. Check if your country applies.
TOPPING MX3s
Outstanding Audio Performance
Topping MX5 brings excellent performance with USB, optical fiber, coaxial, and Bluetooth input, featuring built-in ESS SABRE HIFI DAC with XMOS XU208 & Qual-comm QcC3031. It allows the MX5 to easily access various audio sources, including computers, set-top boxes, CD players, mobile phones, tablets, etc.
More Optimized NFCA Circuit Operation
The MX5 is marked by the NFCA circuit optimized for this unit, giving ultra-low noise and distortion. lt also pairs with high sensitivity IEMs and power-hungry high impedance headphones nicely. Therefore, the built-in headphone amp allows us to enjoy music exclusively without disturbing others.
Large and Stable Input Application Range
Topping MX5 expand the scope of application. In addition to supporting various digital inputs, MX5 supports not only fully balanced TRS and single-ended RCA analog inputs, but Auto On/Off function. When a valid signal is detected, it will be turned on immediately. Even when the signal is lost, it will automatically shut down or turn to standby mode within a specific time. Besides, for analog signals of different strengths, MX5 provides three options of sensitivity to ensure that the signal can be accurately detected.
Marvelous Built-in EQ function
The MX5 characterizes built-in EQ function so that we can adjust treble and bass, which provide adjustable ranges from -10dB to +10dB respectively. One of the most salient features of Topping MX5 is user-friendly custom setting memories, called C1 and C2. The current input or output selection, volume setting, bass sets, treble sets, and gain setting all can be memorized by long press. And short press to call out in subsequent applications. It is worth mentioning that MX5's screen can automatically close and only display the current input without any operation for 30 seconds. MX5 also can be set to display the volume in percentage or dB.
Merus Class D Amplifier
With the help of Infineon Merus Class D amplifier, MX5 can output 70W x2 under 4-ohm load with 10% distortion, and 55W x2 under 4-ohm load with 1% distortion. Under an 8-ohm load, 10% distortion can output 42W x 2, and 1% distortion can output 35W x2, which can meet daily use. To adapt to input signals with different strengths, MX5 designs two steps gain settings for both power amplifier and headphone amplifier. These gains can be set on the remote control.
Free Standard Shipping
We Offer FREE Standard Shipping on all orders to Most of the World*
1 Year Warranty
Your Headphones, IEM's, AMPs and DACs, are covered by a warranty against factory defects.
Authentic Products
HiFiXAudio is an official distributor of the brands we carry. All products are genuine.
USB: 24-bit/192kHz
Coax/opt: 24-bit/192kHz
Bluetooth: AAC, SBC, aptX, aptX HD, aptX Adaptive
MX3s headphone amplifier specs
THD+N@1kHz (A-wt)
USB/OPT/COAX: <0.003% @270mW (300Ω) / <0.001% @30mW (300Ω)
AUX: <0.003% @270mW (32Ω) / <0.001% @30mW (300Ω)
Bluetooth (aptX adaptive): <0.003% @270mW (32Ω) / <0.002% @30mW (300Ω)
SNR @ 1kHz (A-wt)
USB/OPT/Coax: 115dB
AUX: 127dB
Bluetooth: 115dB
Dynamic range @1kHz (A-wt)
USB/OPT/Coax: 115dB
AUX: 127dB
Bluetooth: 115dB
Frequency response
USB/OPT/Coax: 20Hz - 20kHz (+0.1dB/-0.3dB)
AUX: 20Hz - 20kHz (+0.1dB/-0.1dB)v Bluetooth: 20Hz - 20kHz
Output level
USB/OPT/Coax: 3.4Vpp (low gain) / 15.6Vpp (high gain)
AUX: 10.2Vpp (low gain) / 14.4Vpp (high gain)
Bluetooth: 3.4Vpp (low gain) / 15.6Vpp (high gain)
Noise (A-wt)
USB/OPT/Coax: <2.0uVrms (low gain) / <7.0uVrms (high gain)
AUX: <2.0uVrms (low gain) / <7.0uVrms (high gain)
Bluetooth: <2.0uVrms (low gain) / <7.0uVrms (high gain)
Channel crosstalk
USB/OPT/Coax: -90dB
AUX: -90dB
Bluetooth: -90dB
Input sensitivity
USB/OPT/Coax: 0dBFS (low gain) / 0dBFS (high gain)
AUX: 4.2Vrms (low gain) / 1.2Vrms (high gain)
Bluetooth: 0dBFS (low gain) / 0dBFS (high gain)
Gain
USB/OPT/Coax: 2dB (low gain) / 14.8dB (high gain)
AUX: -0.2dB (low gain) / 12.6dB (high gain)
Bluetooth: 2dB (low gain) / 14.8dB (high gain)
Output impedance: <0.5Ω
Output power
700mW x2 @32Ω THD+N <1%
400mW x2 @64Ω THD+N<1%
100mW x2 @300Ω THD+N<1%
Load impedance: >8Ω
MX3s power amplifier specs
THD+N@1kHz (A-wt)
USB/OPT/COAX: <0.005% @5W (4Ω) / <0.004% @5W (8Ω)
AUX: <0.005% @5W (4Ω) / <0.004% @5W (8Ω)
Bluetooth (aptX adaptive): <0.005% @5W (4Ω) / <0.004% @5W (8Ω)
SNR @ 1kHz (A-wt)
USB/OPT/Coax: 110dB
AUX: 110dB
Bluetooth: 110dB
Dynamic range @1kHz (A-wt)
USB/OPT/Coax: 110dB
AUX: 110dB
Bluetooth: 110dB
Frequency response
USB/OPT/Coax: 20Hz - 20kHz (+0.1dB/-0.5dB)
AUX: 20Hz - 20kHz (+0.1dB/-01.5dB)
Bluetooth: 20Hz - 20kHz
Output level
USB/OPT/Coax: 40Vpp (4Ω) / 44Vpp (8Ω)
AUX: 40Vpp (4Ω) / 44Vpp (8Ω)
Bluetooth: 40Vpp (4Ω) / 44Vpp (8Ω)
Noise (A-wt)
USB/OPT/Coax: <60uVrms (low gain) / <100uVrms (high gain)
AUX: <60uVrms (low gain) / <100uVrms (high gain)
Bluetooth: <60uVrms (low gain) / <100uVrms (high gain)
Channel crosstalk
USB/OPT/Coax: -90dB
AUX: -90dB
Bluetooth: -90dB
Input sensitivity
USB/OPT/Coax: -2.0dBFS (low gain) / -8dBFS (high gain)
AUX: 1.0dBFS (low gain) / 0.5dBFS (high gain)
Bluetooth: -2.0dBFS (low gain) / -8dBFS (high gain)
Gain
USB/OPT/Coax: 26.5dB (low gain) / 32.5dB (high gain)
AUX: 24dB (low gain) / 30dB (high gain)
Bluetooth: 26.5dB (low gain) / 32.5dB (high gain)
Output impedance: <0.2Ω
Output power
62W x2 @4Ω THD+N<10%
50W x2 @4Ω THD+N<1%
40W x2 @8Ω THD+N<1%
30W x2 @8Ω THD+N<1%
Load impedance: 4-8Ω
FAQ's
How long does it take to process an order?
For in-stock products, your order is expected to be shipped within 3 working days. Customized items and pre-orders take a longer time (do check in with our staff for more information). On normal non-sale days, once your parcel is shipped:
- For Standard Shipping, it takes about 2-3 weeks for items to be delivered after it is shipped. For some countries, it might take up to 1-2 months, depending on your country and its custom procedure. The duration for transit is beyond our control. Mechlands does not arrange refunds for such cases. Please consider an upgrade to DHL Express or keep the waiting time in mind.
- For Express Shipping, it takes about 3-10 days for items to be delivered after it is shipped.
Note:
Shipping methods and period might be affected and changed due to festive seasons, pandemic circumstances or other unforeseen circumstances.
What kind of shipping do you offer?
We have two shipping methods - Standard Shipping and Express Shipping.
Standard Shipping is free for most countries/areas.
Express Shipping via DHL Express or FedEx is 10-40USD (excluding tax) depending on your country. If your order is over 500USD, DHL Express Shipping is free*.
*KiiBOOM keyboards are not eligible for free shipping.
Shipping fees exclude import taxes or processing fees that may be applicable for your country. Mechlands is not responsible for such fees. Should you refuse to pay the tax/customs fees, shipping fees will still be deducted from the amount paid for the two-way freight charges. The cost of the freight charges may be more than the amount reflected on your order due to tax and other miscellaneous fees.
Standard Shipping via YunExpress is a tax-inclusive option for some countries. However, Mechlands will not be responsible for additional administrative or handling fees charged by your local courier company or customs. Please kindly check this with your local customs.
For certain remote areas, there may be additional charges via Express Shipping. We will contact you if there is a need to make additional payments. Should you have any other queries regarding shipments, please contact us before placing an order.
Who does pay for the import tax/custom fees?
Customers have to bear any form of custom/import/processing fees that are applicable for your parcel.
If the custom fees and the delivery of the parcel are rejected by the recipient, the shipping cost still needs to be paid. Mechlands only arranges the refund of the order amount after deducting the shipping cost incurred.
Which countries do you ship to?
We are generally able to ship to most countries via Express Shipping, and many countries via Standard Shipping. Shipping methods may alter due to different situations. After proceeding to Checkout, the available shipping method(s) and cost will be stated before the payment page.
Note:
Note: For countries and areas of Africa, Alaska, Argentina, Canada, Hawaii, Kuwait, Mauritius, Montenegro and Sri Lanka, to name a few, we can only do Express Shipping. This may be subjected to changes due to unpredictable events such as pandemic, war, and etc.
How do I cancel order?
Cancellation or/and modification of orders can only be done manually via our staff, provided that our Warehouse Team has not processed your order.
As our Support Team may not be available during non-working days and weekends, please place your order wisely as support cannot be guaranteed for such requests.
Should you really need to cancel or/and modify your order after purchase, please contact us via our support email (support@mechlands.com) or website chat. We will help you with the changes if that could be done.
For other queries, the fastest way to contact us is via our website or Discord
Do I get tracking details for my order?
After placing an order, you will receive the order confirmation email. After your order is shipped, you will also receive a tracking email. You can track your order via the tracking number online. Should you not have received the emails or face any difficulties tracking your order, please kindly contact us for support.
What if i dislike the product once it arrives?
On the ground of disliking a product, you may return any non-customized and non-sales product that is sealed, within the 15 days upon receiving it. To be eligible for a return, your item must be unused and in the same condition that you received it. It also must be in the original packaging. Customized and sales products, accessories, or spare parts are excluded from the 15-day return policy. The shipping fee, handling fees, or any form of tax caused by return will NOT be refunded.
My product came with some kind of factory issue
For factory defective items within the first 30 days upon delivery, you would need to provide a solid proof. All customers are strongly advised to take an unboxing video of their parcel and packaging. If the item is defective due to manufacturing issues instead of unguided manual modifying/disassembling, Epomaker will provide a shipping label and reship the replacement unit or refund to you after receiving the return parcel.
Who applies to your free 15/30 Days Return Policy program?
*Our 15-day & 30-day warranty applies only to the following countries Canada, United States, Netherlands, Poland, United Kingdom, Czech Republic, Australia, Brazil, Saudi Arabia, Spain, Ukraine, France, Mexico, Italy, Chile, South Korea, Japan, Switzerland, United Arab Emirates, Portugal, Israel, Russia, Belgium and Germany. Customers in other countries may incur additional fees for warranty service.
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