Topping announced the NX7, their latest flagship portable headphone amplifier. It features Topping’s NFCA circuit and offers both 4.4mm +3.5mm output ports. It has 1200mW of maximum output power.
Topping NX7 has a new NFCA Module specially designed for portable amplifiers. NFCA (Nested Feedback Composite Amplifier) module enables it to produce clean and high power at a very low output impedance. The NX7 has an 0.00007% THD+N and 135dB SNR rating. With three adjustable gain levels and low output impedance, it can drive both IEMs and full-size headphones. It can output 180mW/300ohms. Moreover, with the help of three adjustable gain levels, it becomes even more versatile. The distortion is very low at 0.00008% even with 200mW output. With -13.8dB on low gain, you can use it with your highly sensitive IEMs with ease with precise volume control. It has a <0.1 output impedance. As a result, there is no coloration with highly sensitive IEMs.
The NX7 is optimized for long battery life. Even with the medium gain, you can get 20 hours of battery life, while the battery life still reaches 10h with high gain. It has corner guards to prevent accidental volume change, which also helps reduce the possibility of breaking the headphone plug.
Features
Newly developed NFCA (Nested Feedback Composite Amplifier) module.
Slim and easy to carry
Amazing Output power
Both 3.5mm and 4.4mm output options
Three-level gain adjustment
Equally capable of driving sensitive IEMs and High-impedance cans
Anti miss touch and anti-breaking design
20 hours Long battery life
Price: 179$