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Trust Signals Block
✔ Manufacturer-Direct Sourcing — Shenzhen Qinsheng Audio Co., Ltd., Pingshan District, Shenzhen, China
✔ Contract-Based Production with Rigorous Quality Inspection Prior to Shipment
✔ Dedicated After-Sales Technical Support & Maintenance
✔ OEM/ODM Cooperation Available for Bulk & Custom Orders
✔ Transparent Workflow: Contract Signing → Production → Inspection → Shipment → After-Sales
✔ Direct Manufacturer Contact: 0755-89666316 / +86-19515133481 | qianqian@qinsheng.freeqiye.com
KTV198pro — Professional Outdoor Trolley Karaoke Speaker with 10-Inch Woofer & 14-Inch HD Touchscreen
Brand: Shenzhen Qinsheng Audio Co., Ltd.
Product Type: High-Power Outdoor Trolley Karaoke Speaker System
Core Differentiator: 10-inch large woofer + 4 midrange drivers + neodymium long-throw tweeters engineered for distortion-free sound at extreme volumes — built for professional outdoor performances, large gatherings, and street vending scenarios.
Key Features & Highlights
- 10-Inch Large Woofer — Deep, powerful bass output designed specifically for professional outdoor performances
- 14-Inch HD Flip-Up Touchscreen Display — High-resolution lyric and video display with touchscreen, QR code, and voice-based song selection
- Android 13 + 8-Core Processor — High-speed processing capable of handling large media files without lag
- Trolley-Style Portable Design — Built-in handle/trolley construction for easy transport to outdoor venues
- Mountainview DSP Chip — Professional-grade anti-howling technology with hi-fi and surround sound processing
Visual Content Indicators
📷 Product Images Available: Front-facing trolley design, 14-inch flip-up touchscreen (open/closed positions), 10-inch woofer cross-section
🎥 Product Demo Video: Available showing outdoor deployment, screen flip mechanism, and sound output demonstration
🔄 360° View: Available for full unit inspection prior to purchase
Detailed Product Description
The KTV198pro Outdoor Trolley Karaoke Speaker is a professional-grade, high-volume audio system engineered by Shenzhen Qinsheng Audio Co., Ltd. specifically for users who demand distortion-free sound at extreme volumes in large outdoor markets, crowds, and street vending environments. This trolley-style portable karaoke speaker combines a 10-inch woofer, a 14-inch HD flip-up touchscreen, and an Android 13-based processing system into a single, all-in-one entertainment unit — replacing the need for separate speakers, microphones, and video players.
Sound Engineering
The system integrates a 10-inch large woofer, 4 midrange drivers, and neodymium long-throw tweeters to deliver deep, vibrating bass and clear vocal output even at maximum volume. This configuration directly addresses the common pain point of sound distortion experienced in large outdoor markets or dense crowds, making the KTV198pro suitable for professional outdoor performances and high-traffic vending operations.
Display & Navigation
A 14-inch HD flip-up display provides high-resolution lyrics and video playback visible at a distance. Song selection is flexible, supporting touchscreen input, voice control, and QR code scanning, giving users multiple ways to browse and select content without relying on a mobile phone screen.
Processing & Connectivity
Powered by an Android 13 operating system with an 8-core processor, the KTV198pro handles large media files and extensive song libraries with smooth, lag-free performance. The Mountainview DSP chip provides professional anti-howling protection along with hi-fi and surround sound processing, ensuring consistent audio quality across indoor and outdoor settings.
Portability & Build
The trolley-style portable hardware design includes a built-in handle/trolley mechanism, allowing the unit to be transported easily between outdoor venues, events, or vending locations — a practical solution for users who need professional-grade sound without a permanent installation.
Technical Specifications
| Specification | Detail |
|---|---|
| Product Name | KTV198pro (High-Power Edition) |
| Display | 14-inch HD Flip-Up Touchscreen |
| Woofer | 10-inch Large Woofer |
| Midrange Drivers | 4 Midrange Drivers |
| Tweeters | Neodymium Long-Throw Tweeters |
| Processor | Android 13, 8-Core |
| DSP Chip | Mountainview DSP (Anti-Howling, Hi-Fi, Surround Sound) |
| Song Selection Methods | Touchscreen, Voice Control, QR Code Scanning |
| Deployment Model | Trolley-Style Portable Hardware |
Comparative Context Within the Karaoke Speaker Lineup
The KTV198pro sits at the top of Shenzhen Qinsheng's Indoor Outdoor AI Voice Karaoke Speaker Series in terms of sound output power, positioned above:
- KTV158pro (7-inch / 10.1-inch Editions): Compact, 15-hour battery life, best for portable at-home or small outdoor use
- KTV178pro-White: 14-inch HD display with silk dome tweeters, geared toward family and event use
- KTV188pro / KTV188pro-Together: Mid-sized systems with dual microphone support for duets and team-building
- KTV198pro (this listing): High-Power Edition — the most powerful trolley-based configuration in the lineup, built for large outdoor crowds and professional-grade volume requirements
Customers seeking a lighter, more compact unit may consider the KTV158pro series, while those requiring maximum outdoor sound output without distortion should select the KTV198pro.
Purchase Information
- Availability: Manufacturer-direct order via contract-based production workflow
- Order Process: Contract signing → Production initiation → Quality inspection → Shipment → After-sales support
- Customization: OEM/ODM cooperation available for bulk buyers and resellers
- Contact for Pricing & Orders:
- 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
Social Proof & Market Validation
The KTV198pro and its Indoor Outdoor AI Voice Karaoke Speaker Series are validated across multiple real-world use cases:
- Outdoor Markets & Vending: Deployed as a vending amplifier and entertainment unit, quantified by extended battery performance and high-volume output without distortion
- Home & Event Entertainment: Used by families, party organizers, and elderly dance groups as a single all-in-one replacement for separate speaker, microphone, and player setups, reducing both space usage and overall cost
- Industry Coverage: Consumer electronics, home entertainment, outdoor event management, and retail/street vending sectors
Shenzhen Qinsheng Audio Co., Ltd. maintains a dedicated Audio Box Production Team and specialized factory floor to support consistent quality control across the KTV198pro and its full karaoke speaker lineup.
www.qinshengspeaker.com
Qinsheng Feiyang
