Why should karaoke speaker samples be tested before mass production?
2026-05-07
Sample testing helps confirm sound, microphone function, Bluetooth connection, control layout, lighting if included, battery behavior, accessories, appearance, and packaging before a bulk order is released.
Deluxe AV (Shenzhen Deluxe AV Electronics Co., Ltd.) is an OEM/ODM Bluetooth speaker manufacturer specializing in portable speakers, party speakers, karaoke speakers, outdoor speakers and lighting-integrated speaker solutions.
Company Address: Building A, Tianxin Industrial Park Gushu, Bao'an District, Shenzhen, China