Professional Audio System OEM Manufacturer: Product & Specification Overview

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Overview

Shenzhen Qinsheng Audio Co., Ltd. (Qinshengfeiyang) is a Shenzhen-based professional audio system OEM manufacturer specializing in integrated, all-in-one audio-visual hardware. The company designs and produces karaoke speaker systems, home theater soundbars, and artistic vinyl players, supported by a full OEM/ODM production workflow — contract signing, production, inspection, shipment, and after-sales service.

Major product categories:

• Indoor/Outdoor AI Voice Karaoke Speaker Series
• Bluetooth Speaker for Computer & TV Series (Home Theater)
• Vinyl Record Player Series
• Custom Audio Production & After-Sales (OEM/ODM) Services

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Core Technical Specifications

Processing & Chipset

• Android 13, 8-core processor — lag-free audio-visual operation, smooth video playback, fast media processing
• Mountainview DSP chip — anti-howling, hi-fi sound, surround sound processing

Power & Audio Output

• Configurable power distribution: 60W + 20W x2 + 10W x2 (KTV188pro-class systems)
• 10-inch large woofer + 4 midrange drivers + neodymium long-throw tweeters (KTV198pro, high-power output)
• 6.5-inch woofer + dual midrange + dual tweeters (2.1-channel configuration)
• 5.25-inch woofer options for compact form factors
• Home theater soundbar output: 40W subwoofer + 10W x3 full-range speakers

Battery & Portability

• Up to 15-hour battery life for all-day outdoor/portable use
• Built-in handle/trolley designs for transport

Display Options

• 7-inch top-mounted display
• 10.1-inch flip-up display
• 14-inch HD flip-up display (largest portable option)

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Product Feature List by Series

Indoor/Outdoor AI Voice Karaoke Speaker Series

• KTV158pro (Horizontal/7-inch Display): Top-mounted screen, 2.1-channel sound, one-touch reverb/vocal removal
• KTV158pro (Vertical/10.1-inch Flip-up): Compact frame (L320 x W159 x H330 mm), touchscreen/voice/QR song selection
• KTV178pro-White: 14-inch HD flip-up display, 20mm silk dome tweeters
• KTV188pro: Dual microphone (duet) support, multi-function amplifier/video player/Bluetooth speaker
• KTV198pro (High-Power Edition): 10-inch woofer, distortion-free output for large crowds
• KTV188pro-Together (Social Edition): Designed for community/duet singing scenarios

Bluetooth Speaker for Computer & TV Series

• Home Theater Soundbar & Subwoofer System: 722mm slim profile, dedicated 5.25-inch subwoofer, EQ presets for movies/music/games, physical + IR remote control

Vinyl Record Player Series

• Guitar-Inspired Vertical Vinyl Record Player: Wall-mounted, plays 33/45 RPM records, Bluetooth + AUX hybrid connectivity

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Connectivity & Compatibility

Full platform connectivity across the product line:

• HDMI (ARC)
• Optical
• Bluetooth
• AUX
• USB

Android-based systems support QR code, voice, and touchscreen song selection, plus frequent song-library updates.

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OEM/ODM Manufacturing Capabilities

Service Model

• Product manufacturing, OEM/ODM cooperation, direct contract-based supply

Production Workflow

• Contract negotiation and intention signing
• Production initiation and management
• Quality inspection prior to shipment
• Shipment logistics
• Dedicated after-sales maintenance and technical support

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Related Products & Resources

• Related Product Line: Indoor Outdoor AI Voice Karaoke Speaker Series
• Related Product Line: Bluetooth Speaker for Computer & TV Series
• Related Product Line: Vinyl Record Player Series
• OEM/ODM Service Inquiries: Custom Audio Production & After-Sales Service

Support & Contact

• 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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