Description The maximum power is 450W+450W and RMS 70W+70W, which can be used for multi-speaker impedance of 4-16 ohms, allowing you to enjoy high-performance speakers or components. It has thunderous bass, crisp treble and excellent fullness, and most amplifiers can only be used for reminders. 2 microphone inputs are perfect for karaoke Bluetooth: 5.3 RMS power: 70Wx2 Peak power: 450W x2 Channel: 2.0 SNR: 85 db Distortion rate: 5% FM frequency: 87.5-108MHz Frequency: 20Hz-20KHz Note: Installation guide is not included, we strongly recommend that you seek professional installation. Please check as much as possible to ensure that the item is what you need. Tips: The product may be updated continuously, due to different batches, the actual product may have slight differences or color differences, which does not affect the use. Plug Type: EU Plug, it is applicable to Indonesia, Germany, France, Spain, Italy and so on. Voltage: AC220V Color: Black Material: Plastic Package Contents: 1 * Home Amplifier 1 * Remote Control (without 2xAAA batteries) Only the above package contents, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.