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The Growing Demand for Portable Outdoor Karaoke Systems
Outdoor karaoke and community entertainment activities have created a clear market need: a single piece of hardware that can deliver professional sound output, readable on-screen lyrics, and enough mobility to travel from a living room to a public square. Traditional multi-device setups — separate speakers, microphones, screens, and players — are difficult to transport and prone to distortion when volume is pushed to outdoor-event levels. This has driven interest in integrated trolley-style speaker systems that combine a large woofer, a touchscreen display, and wireless connectivity into one portable unit.
Shenzhen Qinsheng Audio: A Manufacturer Focused on Integrated Audio-Visual Solutions
Shenzhen Qinsheng Audio Co., Ltd., headquartered in Pingshan District, Shenzhen, China, is an audio technology manufacturer and exporter with a global reach covering home entertainment, outdoor events, and commercial audio applications. The company's strategic positioning centers on "Pursuing Excellence" in audio-visual technology, with a specific focus on integrated AI voice karaoke systems, professional home theaters, and artistic vinyl audio products.
Company Background and Positioning
Shenzhen Qinsheng Audio addresses a specific industry pain point: the need for portable, all-in-one entertainment systems that combine professional audio, video displays, and wireless connectivity, replacing complex multi-device setups. The company's differentiated advantage lies in highly integrated designs that merge high-power speakers, HD displays, and Android-based processing units into portable or sleek form factors, aiming to deliver professional-grade karaoke and cinematic experiences through user-friendly, multi-functional hardware suitable for all age groups.
KTV198pro: A High-Power Trolley Speaker with a 10-Inch Woofer and Touchscreen Display
Among the company's Indoor Outdoor AI Voice Karaoke Speaker Series, the KTV198pro (High-Power Edition) is positioned as a professional-grade, high-volume karaoke system built for large outdoor gatherings.
Sound Engineering for Outdoor Crowds
The target scenario pain point this model addresses is sound distortion in large outdoor markets or crowds. To solve this, the KTV198pro is built with a 10-inch woofer, four midrange drivers, and neodymium long-throw tweeters, engineered for distortion-free sound even at extreme volumes. This driver configuration is what allows the unit to project clearly across open outdoor spaces without the sonic breakup common in smaller, less powerful units.
Visual Clarity Through the 14-Inch HD Flip-up Display
The KTV198pro pairs its acoustic output with a 14-inch HD flip-up display, providing high-resolution lyrics and video playback. This large touchscreen format supports the same multi-method song selection available across the product line — including QR code scanning, voice control, and direct touch — making song selection practical even in outdoor, hands-busy settings.
Trolley Design for Outdoor Mobility
Physically, the KTV198pro is delivered as trolley-style portable hardware, allowing it to be wheeled between locations rather than carried, which is a meaningful consideration given the unit's size and driver configuration. This trolley format directly supports the company's stated differentiated value proposition of portability for outdoor, all-day use.
Complementary Models in the Karaoke Speaker Lineup
While the KTV198pro represents the highest-power, largest-driver option in the range, Shenzhen Qinsheng Audio also manufactures related trolley and portable karaoke units that share the same underlying technology platform.
KTV158pro Horizontal Edition
The KTV158pro (Horizontal/7-inch Display Edition) is described as a portable horizontal karaoke powerhouse with an integrated top-mounted screen, aimed at the pain point of difficulty viewing lyrics while singing outdoors without a mobile phone. It features a built-in handle/trolley design combined with up to 15-hour battery life for all-day outdoor use, along with a 2.1-channel system built around a 6.5-inch woofer, dual midrange drivers, and dual tweeters for hi-fi surround sound. One-touch karaoke functions include reverb, vocal removal, and bass/treble adjustment.
KTV188pro
The KTV188pro (Karaoke Edition) is positioned as a mid-sized professional karaoke system with top-mounted control, offering a high-power distribution of 60W + 20W x 2 + 10W x 2 for consistent indoor and outdoor performance. It includes a 10.1-inch top-mounted display integrated into the chassis for durability, dual microphone inputs for duet and team-building scenarios, and functions as a Bluetooth speaker, video player, and amplifier in a single unit.
Underlying Technology Platform
Android 13 8-Core Processing
Across its karaoke speaker series, Shenzhen Qinsheng Audio applies proprietary R&D in the form of integrated Android 13 based 8-core processing systems, developed to support lag-free audio-visual operation, particularly relevant when handling large media files on high-resolution displays such as the KTV198pro's 14-inch screen.
Mountainview DSP Chip
A core technology platform component is the Mountainview DSP chip, integrated for professional-grade anti-howling performance, hi-fi sound quality, and surround sound processing. This chip-level technology underlies the anti-howling and clear-vocal performance referenced in the karaoke product line.
Connectivity and Song Selection
The company's platform capabilities include full connectivity support for HDMI (ARC), Optical, Bluetooth, AUX, and USB. Because the karaoke systems run on Android-based systems, they allow for frequent song library updates and multi-method song selection through QR code scanning, voice control, and touchscreen input — features consistent with the touchscreen-driven interaction model used in the trolley speaker line.
Manufacturing Capability and Quality Assurance
Shenzhen Qinsheng Audio operates a specialized factory floor and a dedicated "Audio Box Production Team" to manage high-volume manufacturing and quality control from its Pingshan District, Shenzhen facility. The company's service model follows a structured workflow: contract negotiation, production initiation, quality inspection, shipment logistics, and dedicated after-sales maintenance. This applies to its custom audio production and after-sales service offering, which supports contract-based manufacturing, rigorous production checks prior to shipment, and technical assistance following delivery — relevant for buyers sourcing trolley speaker units for outdoor or commercial use.
Industry Applications and Customer Scenarios
The company's products serve a range of industries, including consumer electronics, home entertainment, outdoor event management, and retail/street vending, with customer types spanning families, party organizers, elderly dance groups, and business vendors. In outdoor market and vending scenarios specifically, the company's units have been used as vending amplifiers and entertainment devices, with performance quantified by extended battery life and high-volume output without distortion — directly relevant to buyers evaluating trolley-format speakers for street-level or event-based outdoor use.
Conclusion
For buyers evaluating professional outdoor trolley speakers built around a 10-inch woofer and touchscreen display, the KTV198pro from Shenzhen Qinsheng Audio combines a distortion-resistant driver configuration, a 14-inch HD flip-up touchscreen, Android 13 8-core processing, and a trolley-style portable chassis. Supported by the company's Mountainview DSP chip technology, full connectivity options, and a structured manufacturing-to-after-sales service workflow, Shenzhen Qinsheng Audio offers a documented technical and production foundation for organizations seeking integrated outdoor karaoke and entertainment hardware manufactured in Shenzhen, China.
www.qinshengspeaker.com
Qinsheng Feiyang
