The Mei Xing
Factory was established in 1991, it is a manufacturer specially producing valve
amplifier products in China. Meixing MingDa’s products
are exported to more than 20 countries around the world. The main features
of Meixing MingDa’s tube amplifiers are as
follows:
1、 Hand built and
wired. “Point to Point" welding wiring using high quality copper cables for
audio signals.  
2、 Meixing Factory use high quality vacuum tubes. All the
valves are matched, tested, and "burn-in" for more than 60 hours to assure the best
performance of Meixing MingDa’s amplifiers.
3、 All electronic components like audio signal capacitors,
electrolytic power capacitors, and resistors are chosen the best audio
qualities, performance and reliability.    4、 The input and output are gold plating with good contact
performance and oxidation resistance.
5、 Meixing Factory use the finest materials including Z11 and
H18 long grain annealed and directed steel sheets, hand with low-oxygen copper
cable. Meixing MingDa’s transformer designers have
many years’ experience in the audio field. This combination of design, materials
and skill enables Meixing to manufacture output
transformers with the highest sonic qualities and power transformers that are
very efficient and reliable, with low noise.
6：Meixing MingDa’s models and manufacturing process
complies with CE, CB, CCC and ROHS. And has relevant
certification.      
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