Depusheng REV3900. The microphone system it has a fixed frequency for ultra-signal stability and compliance with the latest FCC regulations. The system features a dual digital reverb chip for more powerful sound impact.
New neverr used The Depusheng REV3900 Pre Effector is a professional-grade KTV household karaoke multieffect device designed for use with amplifiers and speakers. This dual microphone unit features a sleek black design and is powered by a corded electric source. Included components consist of the REV3900 pre-effect unit and two wireless handheld microphones, making it perfect for adding dynamic sound effects to karaoke performances. With its modern style and durable metal construction, this product offers high-quality sound processing capabilities for enhancing musical experiences.