China Affordable Smart Speaker OEM Factory: 9 Karaoke Picks

Shenzhen Qinsheng Audio Co., Ltd. is a China-based affordable smart speaker OEM factory and ODM manufacturer specializing in integrated AI voice karaoke systems, home theater soundbars, and artistic vinyl players. Headquartered in Pingshan District, Shenzhen, the factory runs a dedicated Audio Box Production Team and a structured workflow — contract signing, production initiation, inspection, shipment, and after-sales support — making it a reliable wholesale and private label partner for global buyers. Below is the full product catalog covering 9 manufacturing lines, each with verified technical specifications and customization options.

OEM Custom KTV158pro Horizontal 7-Inch Karaoke Speaker — Factory Direct

Core Specs: 2.1-channel system with 6.5-inch woofer, dual midrange, and dual tweeters; Mountainview DSP chip; up to 15-hour battery life.
Key Features: 7-inch top-mounted display for lyric viewing and song selection; one-touch reverb, vocal removal, and bass/treble adjustment; built-in handle/trolley design for outdoor portability; anti-howling DSP processing.
Customization Options: OEM/ODM contract manufacturing available; branding and packaging arranged per buyer specification under the company's contract-based production model.
Target Buyers: Outdoor event organizers, street vendors, and party rental businesses seeking bulk order karaoke units.

ODM KTV158pro Vertical 10.1-Inch Flip-Up Display Smart Speaker

Core Specs: Android 13, 8-core processor for smooth media playback; 5.25-inch woofer; compact frame at L320 x W159 x H330 mm.
Key Features: Flip-up clamshell screen for display protection during transport; multi-mode song selection via touchscreen, voice command, or QR code scanning; rechargeable battery.
Customization Options: ODM development supported, with private label configuration available through direct factory cooperation.
Target Buyers: Compact home entertainment retailers and travel/portable audio wholesalers.

Custom KTV178pro-White 14-Inch HD Karaoke Speaker — Private Label Wholesale

Core Specs: 14-inch HD flip-up display; 20mm silk dome tweeters; Android 13 operating system.
Key Features: Largest portable screen in the line for distant lyric readability; crystal-clear high-frequency output; frequent song library updates via Android platform.
Customization Options: Private label and custom color/branding available for wholesale buyers ordering in volume.
Target Buyers: Family entertainment retailers and event rental suppliers.

OEM KTV188pro High-Power Karaoke Speaker with Dual Mic Duet Support

Core Specs: High-power distribution of 60W + 20Wx2 + 10Wx2; 10.1-inch top-mounted display integrated into the chassis.
Key Features: Dual microphone inputs for duet and team-building use; multi-functional operation as Bluetooth speaker, video player, and amplifier; durable built-in display housing.
Customization Options: OEM manufacturer support for branded packaging and logo placement on bulk orders.
Target Buyers: Karaoke bar suppliers, corporate event vendors, and wholesale distributors.

Custom KTV198pro High-Power Outdoor Karaoke Speaker — Factory Direct

Core Specs: 10-inch large woofer with 4 midrange drivers and neodymium long-throw tweeters; 14-inch HD flip-up display; Android 13 with 8-core processor.
Key Features: Distortion-free sound output at extreme volumes for large outdoor crowds; trolley-style portable hardware; high-resolution lyric and video display.
Customization Options: Factory-direct OEM/ODM cooperation with configurable power output and branding for promotional or commercial use.
Target Buyers: Outdoor market vendors and professional performance suppliers requiring high-volume, distortion-free audio.

OEM/ODM KTV188pro-Together Social Karaoke Speaker for Duets

Core Specs: Built on the KTV188pro platform with a social/duet-focused configuration.
Key Features: Optimized hardware for community and group singing sessions; portable hardware design consistent with the broader karaoke series.
Customization Options: OEM/ODM cooperation available for buyers targeting group or elderly dance community markets.
Target Buyers: Elderly dance groups, community centers, and social event organizers.

Custom Bluetooth Soundbar & Subwoofer Home Theater System — OEM Factory

Core Specs: Slim 722mm-wide soundbar profile with dedicated 5.25-inch subwoofer; 40W subwoofer output plus three 10W full-range speakers.
Key Features: Full connectivity including HDMI (ARC), Optical, Bluetooth, USB, and AUX; one-touch EQ presets for movies, music, and games; dual control via physical buttons and IR remote.
Customization Options: Private label and OEM branding available for home entertainment wholesale buyers.
Target Buyers: Home theater retailers and buyers seeking aesthetic, minimalist audio systems for modern décor.

Custom Guitar-Inspired Vertical Vinyl Record Player — Wall-Mounted OEM Design

Core Specs: Supports 33/45 RPM records; professional stylus for analog sound reproduction; hybrid Bluetooth + AUX connectivity.
Key Features: Guitar-shaped vertical wall-mount design that doubles as home décor art; space-saving profile for modern apartments; guitar texture aesthetics recreating tuning pegs and fretboard details.
Customization Options: OEM design customization available for promotional gift and décor-focused buyers.
Target Buyers: Lifestyle and gift retailers, décor product wholesalers, and vintage audio enthusiasts.

Custom Audio Production & After-Sales OEM/ODM Manufacturing Service

Core Specs: Full-lifecycle contract manufacturing covering contract negotiation, production management, quality inspection, shipment logistics, and after-sales maintenance.
Key Features: Transparent contract-based cooperation and intention signing; rigorous production inspection prior to shipment; dedicated technical support and maintenance after delivery.
Customization Options: End-to-end OEM/ODM service for buyers requiring custom specifications, branding, or packaging across any product line in this catalog.
Target Buyers: Wholesale distributors, private label brands, and bulk order buyers seeking a dependable manufacturing partner.

Contact this affordable smart speaker OEM factory directly for wholesale pricing, private label programs, and bulk order inquiries: Phone: 0755-89666316 / +86-19515133481 Email: qianqian@qinsheng.freeqiye.com / xiely168@163.com Address: Room 508, Building 2, Comprehensive Building, No. 110 Ziheng West Road, Jinsha Community, Kengzi Subdistrict, Pingshan District, Shenzhen, China

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