Description
TZT 2x300W 220V Hifi Amplifier Board Power Amp Board with Switching Power Supply for Stereo & Mono Modes
Description:
The module adopts American HIFI digital power amplifier chip and the German nano silicon LLC power chip as the core. It has been carefully designed for many years. It is designed with on-board high-power LLC resonant sine wave switching power supply. The board has high power, high fidelity, high sound quality, and low noise. It has over-current, over-temperature, and short circuit protection. With speaker relay protection, so there is no shock sound when it turns on and off, which can effectively protect expensive speakers. The board adopts modular design, and some IC models have been polished and glued potted to prevent plagiarism.
Board Parameters:
- Input AC 220V
- 2*300W version: 2*300W at 4 ohms; 2*150W at 8 ohms; mono mode: 1*600W at 8 ohms, not for 4 ohm or 6 ohm speakers)
Package Included:
- 1 x Power Amp Board
Attention:
- For high-power use, pay attention to ventilation and heat dissipation or add fans.
Stereo/Mono Mode Switch:
The board is a stereo one, and it can also be bridged into mono mode. When it is used as a stereo board, the switch on the board is dialed to ST, and when it is bridged, it is dialed to MO, and the specific wiring is as follows:






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Custom Duties & Taxes
1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer's responsibility. According to the EU new tax rules ,order amount less than 150 EUR,buyers must pay tax when placing order ,if order amount more than 150 EUR ,buyers need pay tax when the parcel arrived at the destination country.
2.All goods sent to EU countries, Northern Ireland, Norway and Switzerland are required to provide EORI number of the recipient (Economic Operator Registration and Identification). Please provide it when placing an order, otherwise we cannot send the package normally.
3.Generally, it is a European standard plug,If you need a US/UK/AU standard plug, you need to leave us a message while placing an order for payment.
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