Elegant and solid design Constructed with a combination of ABS and metal, this sound processor supports up to 300W for professional sound enhancements. sound settings Adjust frequency ranges (2600 Hz, 3000 Hz, 4300 Hz) and resistance (4 Ω, 6 Ω, 8 Ω) using intuitive switches, offering adaptable sound tuning for different setups. Precise audio performance With winding and advanced components, it delivers better sensitivity and faster response for speakers. sound capacitors capacitors filter lower frequencies, delivering clear highs with minimal loss for sound. Use scenarios Live sound reinforcement: use in a PA system for small to midsized venues to tailor vocal clarity and instrument detail by selecting appropriate frequency bands and impedance. Home theater or studio monitoring: pair with compatible speakers to optimize frequency response and improve overall imaging and detail. Custom installations: suitable for professional audio setups in venues, studios, or end consumer installations where precise tone control and impedance matching are needed.