FiiO AM3D 3.5mm SE+4.4mm Balanced THX AAA Amp Module for FiiO Q5/X7
Fully Balanced THX Framework Earphone Amplifier Module – AM3D
THX AAA-78 Technology
3.5mm Single end+4.4mm balanced
First THX certificated earphone amplifier module by America
AM3D is the world’s first THX certified standalone earphone amplifier, it means that the AM3D really meet THX AAA technical requirement. THX AAA series modules have more excellent audio performance and output efficient at the same power supply environment, make you can enjoy the high quality and low distortion voice by you own.
Fully balanced earphone AMP framework, adopt 2 set of THX AAA-78 technology
AM3D module base THX AAA-78 technology to implement the output function between 3.5mm single end and 4.4mm balanced. The features of the technology as following：
Use double THX AAA-78 module to consist the fully balanced earphone AMP framework
THX has the feedforward error correction technology with patent leads to more low crosstalk and distortion, which make listening experience more realistic and immersive.
0.5% high precision thin film resistors
8 op amp
4-way standalone power supply
2 layer PCD isolation design
The other components of around AMP were carefully chosen, not only enhance the output ability, but also lead to the more excellent voice and stable performance.
Exquisite design and process
Adopt fully CNC aluminum alloy housing to create a seamless look, and strictly anodizing and coloring process making the minimum color difference.
Index comparison between AM3D and AM3B
Under the same test conditions, AM3D has higher SNR and separation, lower distortion and ground noise than AM3B.
Output Impedance:<1.5 Ω(32Ω load)
Peak output Voltage>11.8Vp-p
Max output Current>130mA
Single end Output(4.4mm)
Peak output Voltage>6.2Vp-p
Max output Current>130mA
Device change to new voice, it is suitable for detachable earphone AMP module product
Pair AM3D with Fiio X7/ X7 Mark II/ Q5/ Q5s to feel endless possibility of listening experience.
Due to the impact of the COVID-19 pandemic, global international shipping will delays. The delay at our Hong Kong post office is very serious, so we have changed to other fastest or most efficient international shipping. Now the normal estimated delivery time may be delayed by about 1-2 weeks. In some countries where is higher free-tax rate, we will provide free courier service as much as possible.
All listed items will be shipped though Registered Airmail with tracking number if there is no extra shipping method option listed or shipping description in the product page.
Economy shipping: Will be shipped without tracking number.
Registered Airmail : Will be shipped via such as Hong Kong post , Deutsche Post , Netherlands Post , Singapore Post, you can leave us a message if you have any requirement about the shipping method .
It will be shipped via Hong Kong Post by default, Europe countries can choose to be shipped via Deutsche Post or Netherlands Post, it is also FREE, pls leave us a message if needed.
Express service: Will be shipped via DHL/EMS/UPS/FedEx