Studiofinix Home Stereo Bluetooth Amplifier 4-Zone 8-Channel 60W x 8 Output, Bluetooth 5.4, Optical, USB/TF, Mic, Independent Zone Volume Control for Home Theater, Studio,Multi-Room Audio System

["【Advanced Bluetooth 5.4 Technology for Stable Wireless Audio Transmission】Equipped with the latest Bluetooth 5.4 chip, providing 10m transmission distance and more stable connection.Enjoy seamless wireless streaming from your favorite devices","【4-Zone Independent Control for Multi-Room Audio System】Supports 8 speaker outputs, divided into 4 independently controlled zones.Each zone can be individually turned on/off, allowing for separate volume control and adjustment for different zones.Total output power of 60W x 8 delivers powerful and immersive sound experienceMultiple audio input options: Bluetooth, USB, TF Card, MIC, AUX, Optical，LINE INCompatible with smartphones, tablets, laptops and other devices.","【Professional Karaoke Function for Home Entertainment】Built-in microphone input with independent volume control.Features ECHO effect for professional karaoke experience.Perfect for family gatherings and parties.","【High-fidelity sound quality, multi-zone stereo sound】The frequency response range of ±2db@20-20kHz ensures clear and delicate sound. With 4 zones and 8 channels of stereo sound, independent treble and bass adjustments cater to personalized sound effects needs. The signal-to-noise ratio of 85db guarantees pure and high-quality audio output","【User-Friendly Interface and Compact Design】Intuitive control panel for easy operation.Compact size of 195mm(L) x 40mm(W) x 140mm(H) saves space.Easy to install and set up."]