Sunbuck AV-608BT Bluetooth audio amplifier Review

Five-channel Hi-Fi power amplifier Sunbuck AV-608BT with support for surround sound, Bluetooth module, FM radio and the ability to play audio files from an SD card or USB flash drives. This amplifier has a karaoke function - there are two inputs for connecting microphones. The microphones have volume control and a built-in reverb that adds an echo to the voice that can also be adjusted. All settings are made using the knobs on the front of the Sunbuck AV-608BT. The amplifier supports adjusting the overall volume, adjusting the bass and treble, microphone volume, echo effect. On the right are buttons for controlling the built-in player: the mode button switches between radio, AUX, Bluetooth and playback from USB or SD drives. There is also a button for turning on the Loudness function (loudness. At low volume, the rise of low and / or high frequencies). On the rear side of the case there are screw outputs for 3 speakers (SR (Surround Right) - rear right, SL (Surround Left) - rear left, C (Center) - center), screw connectors for BFA "bananas" (FR (Front Right) - front right, FL (Front Left) - front left), 6RCA connectors for connecting two audio devices and linear audio output, as well as terminals for connecting an external FM antenna. The design of the device is designed in a classic style and looks quite solid. Sunbuck AV-608BT works with any smartphones, computers and media players, it is perfect for a home theater, a conventional audio system for listening to music or karaoke. Thanks to the Bluetooth interface, the amplifier can work in wireless mode, so you can listen to music or audio tracks without connecting your gadgets to the amplifier with wires. The device also offers a built-in radio receiver to tune in to all your favorite radio stations. The kit comes with a remote control to control the functions of the amplifier remotely. Specifications: Channels: 5.0 SNR: ≥ 90 dB Harmonic Distortion THD: 0.5% Bluetooth Support: 5.0 RMS Output Power: 150W*2 + 50W*2 + 25W Max Peak Power: 500W + 500W + 200W Load impedance: 4-16Ω Frequency response: 20Hz-20KHz (+/-10dB) Input sensitivity: 200mV (± 30mV) Microphone input sensitivity: 9mV (± 2mV) Surround effect control: 0-10 dBLoudness: + 6 dB at 100 Hz / + 6 dB at 10 kHz FM frequency: 87.5-108 MHz Power supply: 110-240 V 50 Hz Material: aluminum alloy Overall dimensions, mm: 360x240x70