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Trust Signals
- ✅ Contract-Based Manufacturing Assurance — transparent cooperation and intention signing before production
- ✅ Quality Inspection Prior to Shipment — rigorous production checks on every unit
- ✅ Dedicated After-Sales Support — technical assistance and maintenance following contract fulfillment
- ✅ OEM/ODM Cooperation Available — flexible supply models for business partners
- ✅ Global Export Capability — headquartered in Pingshan District, Shenzhen, China, serving domestic and international markets
- ✅ Direct Manufacturer Contact — Phone: 0755-89666316 / +86-19515133481 | Email: qianqian@qinsheng.freeqiye.com / xiely168@163.com
Qinsheng KTV158pro Professional 2.1 Channel Karaoke Speaker — Portable AI Voice Karaoke System with 7-Inch Display
If you are searching for a professional 2.1 channel karaoke speaker that eliminates the need for multiple standalone devices, the KTV158pro (Horizontal/7-Inch Display Edition) from Shenzhen Qinsheng Audio Co., Ltd. is engineered specifically for portable, all-in-one entertainment use. This karaoke sound system merges a hi-fi 2.1-channel speaker configuration with an integrated top-mounted display, giving singers a way to view lyrics and select songs without relying on a mobile phone screen.
Key Features & Highlights
- 🔊 2.1-Channel Hi-Fi Sound System — 6.5-inch woofer + dual midrange + dual tweeters
- 🎤 Mountainview DSP Chip — professional anti-howling processing and clear vocal reproduction
- 📺 7-Inch Top-Mounted Display — direct lyric viewing and song selection while singing
- 🔋 15-Hour Battery Life — built-in rechargeable battery for all-day outdoor use
- 🎛️ One-Touch Karaoke Controls — reverb, vocal removal, and bass/treble adjustment
- 🧳 Built-In Handle/Trolley Design — designed for portability during parties, team-building events, and outdoor gatherings
Visual Content Indicators
Product imagery and specification diagrams accompanying this listing illustrate the built-in handle/trolley design, the top-mounted 7-inch display panel, and the 2.1-channel driver configuration (woofer, midrange, and tweeter placement) so buyers can visually confirm the compact, portable form factor before purchase.
Detailed Product Description
Why Choose a 2.1 Channel Karaoke Speaker
A 2.1-channel karaoke speaker combines a dedicated woofer with paired midrange and tweeter drivers to separate bass output from vocal and treble frequencies. In the KTV158pro, this translates into a 6.5-inch woofer working alongside dual midrange drivers and dual tweeters, producing hi-fi surround sound that keeps vocals clear even when bass is turned up — a common pain point for singers using basic Bluetooth speakers outdoors.
Display & Song Selection
Unlike karaoke setups that require a separate phone or tablet for lyrics, the KTV158pro Horizontal Edition integrates a 7-inch top-mounted display directly into the unit. This solves the common outdoor karaoke pain point of struggling to read lyrics without a phone in hand.
Vocal Processing & Anti-Howling Technology
The unit is built around a Mountainview DSP chip, providing professional-grade anti-howling correction along with hi-fi sound and surround processing. One-touch controls allow users to apply reverb, vocal removal (for instrumental-only tracks), and bass/treble adjustments directly on the device.
Portability & Power
Designed for outdoor events, parties, and team-building activities, the KTV158pro Horizontal Edition includes a built-in handle/trolley design and a battery rated for up to 15 hours of continuous use, allowing all-day operation away from a power outlet.
Technical Specifications
| Specification | Detail |
|---|---|
| Product Name | KTV158pro (Horizontal/7-Inch Display Edition) |
| Channel Configuration | 2.1-Channel System |
| Woofer | 6.5-inch |
| Midrange Drivers | Dual midrange units |
| Tweeters | Dual tweeters |
| Display | 7-inch top-mounted screen |
| Audio Processing Chip | Mountainview DSP (anti-howling, hi-fi, surround sound) |
| Karaoke Controls | One-touch reverb, vocal removal, bass/treble adjustment |
| Power Source | Built-in rechargeable battery |
| Battery Life | Up to 15 hours |
| Portability | Built-in handle/trolley design |
Comparative Context Within the Indoor Outdoor AI Voice Karaoke Speaker Series
The KTV158pro Horizontal Edition sits within a broader lineup of AI voice karaoke speakers from Qinsheng Audio, each targeting different use cases:
- KTV158pro (Vertical/10.1-Inch Flip-Up Display Edition) — a compact vertical alternative with a larger 10.1-inch flip-up screen and Android 13 8-core processor for smoother video playback, ideal for buyers prioritizing screen protection during transport.
- KTV178pro-White (Karaoke Edition) — steps up to a 14-inch HD flip-up display with 20mm silk dome tweeters for larger family or event use.
- KTV188pro (Karaoke Edition) — a mid-sized system with dual microphone (duet) support and higher power distribution (60W + 20Wx2 + 10Wx2) for indoor/outdoor stability.
- KTV198pro (High-Power Edition) — the high-power flagship with a 10-inch woofer and four midrange drivers for distortion-free sound at extreme volumes in outdoor markets or crowds.
- KTV188pro-Together (Social Edition) — purpose-built for social duets and community singing.
For buyers specifically seeking an entry point into the 2.1-channel karaoke speaker category with strong portability and a dedicated top-mounted screen, the KTV158pro Horizontal Edition is the most directly matched configuration in the series.
Purchase Information
- Supply Model: Direct contract-based manufacturing, OEM/ODM cooperation available
- Workflow: Contract signing → Production initiation → Quality inspection → Shipment → Dedicated after-sales support
- Manufacturer: Shenzhen Qinsheng Audio Co., Ltd.
- Address: Room 508, Building 2, Comprehensive Building, No. 110 Ziheng West Road, Jinsha Community, Kengzi Subdistrict, Pingshan District, Shenzhen, China
- Contact Phone: 0755-89666316 / +86-19515133481
- Contact Email: qianqian@qinsheng.freeqiye.com / xiely168@163.com
- Business Inquiries: Suitable for retail buyers, event organizers, and B2B partners seeking custom production runs
Social Proof & Company Credibility
Shenzhen Qinsheng Audio Co., Ltd. is a Shenzhen-based audio technology manufacturer and exporter with global reach, supplying products across home entertainment, outdoor events, and commercial audio markets. The company operates a specialized factory floor and a dedicated "Audio Box Production Team" to manage high-volume manufacturing and quality control, supporting its "Pursuing Excellence" positioning in integrated AI voice karaoke systems, professional home theaters, and artistic vinyl audio products. Every KTV158pro unit follows the company's structured production workflow — from contract signing through quality inspection, shipment, and after-sales support — giving buyers a consistent, verifiable path from order to delivery.
www.qinshengspeaker.com
Qinsheng Feiyang
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