AMXEKR Eternal Sound X2Pro Class A High Power Amplifier HiFi Fever Grade Home Fully Balanced Post-stage Power Amplifier

Product parameters
Class A output power: 80W+80W(8Ω)160W+160W(4Ω)
Class A and B output power: 300W+300(8Ω)500W+500W(4Ω)
Total harmonic distortion: 0.03%(4Ω load), 0.01%(8Ω load)
Intermodulation distortion: 0.01%
Damping factor: 800(8Ω load, 50Hz)
Frequency response range: 5Hz-68KHz
Input impedance: XLR input 40KΩ, RCA input 20KΩ
Output impedance: 2-16Ω
Gain power: 52dB
Signal-to-noise ratio: 148dB
Power supply: AC220V 50/60Hz
Static power consumption: 130W
Dimensions: width 430mm*height 130mm*depth 365mm
Net weight: 20KG

Detailed features
●Gold-sealed tube
Using 16 original American imported Anson gold-sealed tubes, the sound of the gold-sealed tube is transparent, warm and sweet, the heat dissipation is good and the performance is stable. The power tubes of the whole machine are strictly screened, precisely matched, and the error is controlled within 0.01%.
●Rectification and filtering
The rectification and filtering circuit is a very important part of the power amplifier, which has a great impact on the sound. X2Pro uses 160,000 uF imported audio capacitors at all costs, combined with fast rectifier tubes, to provide clean, stable and sufficient power for the amplifier circuit, with delicate, transparent and clean high frequencies and deep and powerful bass.
●Imported ring transformer
The ring transformer provides power for the entire power amplifier circuit. Its performance directly affects the sound quality. It can be seen that the power supply is very important. X2Pro uses two imported special ring transformers, which are high-power and noise-free, and the sound details are rich and the bass is surging.
●Balanced input
The input interface supports two input methods: XLR input and RCA input. The balanced circuit is processed with imported audio chips, and the gold-plated input socket is used to ensure lossless transmission, zero low noise, and reproduce high-fidelity sound.
●Protection function
X2Pro is designed with perfect protection circuit, soft start protection, delayed start protection, overheat protection, overload protection, output short circuit protection, etc. It uses chip protection circuit imported from the United States, which can better protect the amplifier while protecting the expensive speaker unit.