KV40 Professional Yamaha 4-Channel Powered Mixing Console(Mixer)

This audio device is a compact, all-in-one 4-channel powered mixing console designed for live sound reinforcement, public address (PA) systems, small venues, and rehearsal spaces. It combines an analog audio mixer with a built-in power amplifier, eliminating the need for an external amplifier to drive passive speakers.Key Specifications & Layout1. Input Channels (Channels 1–4)Dual Inputs: Each of the 4 main channels features both a balanced XLR microphone input and a 1/4″ Line input.Channel Controls: Every channel strip includes independent controls for Gain, High/Low Equalization (EQ), Effect send level (FX), and Pan positioning.Volume Control: Features smooth individual channel faders for precise level adjustments.2. Master & Output SectionDual Main Faders: Left and Right (L-MAIN-R) master faders independently control the final output volume.Auxiliary Inputs: Includes dedicated faders for USB/Tape inputs and Master FX return.LED Metering: A multi-segment LED ladder provides real-time visual monitoring of the master output levels to prevent signal clipping.3. Media & Digital ProcessingDigital Display: A central LED screen manages the integrated media player functions.Connectivity: Supports USB flash drive playback and wireless Bluetooth audio streaming directly to the board.Graphic EQ & Effects: Features a multi-band graphic equalizer for overall tone shaping and built-in digital delay/reverb effects to enhance vocals or instruments.