Topping A50s Preamplifier Nfca Fantasy Hpa For Desktop Hifi 4.4mm Balanced Output Headphone Amplifie

topping a50s preamplifier nfca fantasy hpa for desktop hifi 4 4mm balanced output headphone amplifier silver

Topping A50s Preamplifier NFCA Fantasy HPA for Desktop HiFi 4.4mm Balanced Output Headphone Amplifier (Silver)

6.35mm SE & 4.4mm balanced output ---Although there is only a single-ended input, A50s has a bilt-in balanced amp circuit. Therefore, it can drive single-ended head- phones by 6.35mm output, and drive balanced headphones by 4.4mm balanced output.
Wide range of adaptation to headphones ---A50s has a high voltage swing of 42Vp-p, power of 3500mW per channel when both channels are driven and output impedance of less than 0. 1Ohm. It easily drives power-hungry headphones with a wide range of different impedance.
2 step gain settings, adapt to various sensitivities ---A50s is equipped with two gain settings of 0dB/6dB at SE out- put(6dB/12dB at balanced output). Wide range of gain settings and the 0.3uVrms ultra-low noise makes A50s easily adapt to all types of headphones from extremely sensitive IEMs to most power demanding full-sized over-ears.
P50 could provide cleaner power to A50s ---(When powered by P50, max balanced output power of A50s drop to 2 4W x 2, other power spec is not affected)
HPA/PRE automatic switching--- When the A50s is not connected to any headphones, it automati- cally works in the preaplifier mode, and the amplified signal is output from the RCA on the back panel. When the headphone is connected to 6. 35mm or 4.4mm output, A50s automatically switches to the headphone amp mode, and the signal is only output to the 6.35mm and 4.4mm jack.

Brand : Fanmusic
Category : Electronics,Headphones, Earbuds & Accessories,Amplifiers
Rating : 4.7
Price : US $219
Review Count : 17
SalesRank : 0

topping a50s preamplifier nfca fantasy hpa for desktop hifi 4 4mm balanced output headphone amplifier silver

This little amp is fantastic. Sounds amazing and has a really small footprint. It\'s asthetics are also nice and matches their D50s perfectly. I would buy this again.Equipment: D50s, A50s, Sennheiser 6XX

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