Tianyi power amplifier is a domestic famous brand power amplifier. The components inside are all assembled with imported famous brand audiophile quality. It has first-class sound quality and stable performance. It is the first choice power amplifier for experienced audiophiles---good value for money.

Music Fax is an imported power amplifier, which is expensive (imported goods are subject to import tax, and the price includes part of the tax). Compared with power amplifiers of the same price range as Tianyi, due to price and cost factors-it may not have the same sound quality as Tianyi power amplifiers. good.

For example: the new British Musical Fidelity music fax M6si amplifier is brand new and authentic, the price is xxxxx yuan, and the Tianyi AD-2SE Class A amplifier is priced at xxxxx yuan.

The following two power amplifiers are both rated at 10,000 yuan for explanation and comparison:

This British imported power amplifier is Class A and B, and the sound quality is not as good as that of Class A amplifiers (enthusiasts all know Class A The power amplifier is the one with the best sound quality, followed by Class A and B power amplifiers - the type and structure of the power amplifier determines the quality of the power amplifier).

The output power of this music fax is 8 ohms 220WX2. Tianyi AD-2SE has an 8-ohm output pure Class A power of 200WX2, and a 4-ohm output Class A power of 300WX2. The output power of the two amplifiers is similar. The music fax is 7,000 more expensive (import tax is included), so the price/performance ratio is not good.

Music Fax also has a power amplifier that costs more than X,000 watts. It has no output power parameters and only some English instructions. The power may not be high, but only a few dozen watts, so I am embarrassed to mark it out. Tianyi's other Class A power amplifier, 8 ohm output 120WX2, is cheaper, and its sound quality and cost performance are better than Music Fax's low-power, high-priced Class A and B power amplifiers.

Power amplifier technology is very mature, and almost all are classic circuits from decades ago.

The current domestic power amplifiers are no longer at the same level as before---they are now assembled using famous brand fever devices from the United States, Europe, and Japan---power amplifier assembly and computer assembly are based on the same principle---machines If the internal configuration is good, the performance will be good - everyone knows how to assemble computers, but fewer people know how to assemble power amplifiers - they think power amplifiers are mysterious - in fact, they are very simple - even enthusiasts can assemble them the same way they assemble computers. A high-quality fever amplifier, comparable to imported amplifiers!