1. Application: home, stage, car tweeter DIY
2. Power: 40W
3. Applicable impedance: 4-6 ohms
4. Applicable speakers: all tweeters
5. PCB board is made of fireproof board, with large soldering point and thick copper layer, which makes the board more durable
6. Installation instructions: lead black and red is the input (IN); blue and black is the output (connected to the tweeter)
7. Size: 50 x 25mm
8. Weight: 30g