High power 300W Pure bass amplifiers home Active subwoofer amplifier board Household Subwoofer Pure Bass Amplifier
Product description:
This power amplifier uses a 180W high-power transformer and adopts imported TDA7293 parallel output, which has strong power. The pre-stage low-pass circuit adopts the original imported JRC4558 operational amplifier. With automatic standby function, it can be equipped with 6-inch, 8-inch and 10-inch speakers with 4 ohms and 8 ohms.
Features:
1. Double-sided circuit board production
2. Adopt 180W high power transformer
3. Imported TD7293 parallel output, strong power
4. The pre-stage low-pass circuit adopts the original imported JRC4558 op amp
5. With automatic standby function
6. Thickening plus Daquan aluminum alloy rear plate heat dissipation
7. Large-capacity electrolytic filter, strong bass
Product parameters:
Rated power: 150W
Peak power: 300W
Low-level input interface (convenient for customer amplifier to connect with subwoofer line output interface)
High level input and output interface (convenient for customer amplifier to use when there is no subwoofer line output)
External size: 200*145 MM
Hole size: 177*125MM
Accessories: host *1, speaker cable *1, without power cord
Installation effect diagram:
