



KARAOKE SET#9 OPEN BOX
KARAOKE SET#9 OPEN BOX delivers a premium karaoke and live sound experience with unmatched power and clarity. At its core is the HQsing PRO4500, a professional-grade 3-in-1 amplifier that integrates a power amp, digital mixer, and vocal effects processor. The PRO4500 features built-in dual wireless microphones, anti-feedback DSP, and adjustable reverb/echo for smooth, clear vocal performance. It’s a true plug-and-play solution for singers, bands, and event hosts.
Paired with two JBL MP212 passive speakers, this set provides powerful, full-range audio with excellent projection. Each MP212 features a 12-inch woofer and 1.5-inch compression driver, capable of handling high output while maintaining sound fidelity—ideal for karaoke, live vocals, or DJ use.
This open box set includes original items with full accessories, tested and ready to use. Ideal for medium to large spaces, events, or professional karaoke setups.
This set includes the following items:
- Amplifier 3in1 HQsing PRO4500 : Open box
- 2x JBL MP212 passive speakers: No box
WHY BUYING FROM HQsing:
- 6-Months Product Warranty (bảo hành 1 đổi 1 trong 6 tháng)
- FREE 24/7 Lifetime customer service as long as item still working (Hỗ trợ kỹ thuật 24/7 trọn đời sản phẩm).
CONTACT US, WE OFFER 24/7 CUSTOMER SERVICE!!!
Free gift:
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Optical Audio Cable HQsing OC24x 1pc |
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Speakon Male to Banana Male Speaker Cable HQsing CB05 x 2pcs |
Specification
Pickup available at 10851 Capital Ave, Garden Grove, CA 92843, USA
Usually ready in 24 hours
PRODUCT DETAILS
Please read our frequently asked questions to find out more.
Complimentary Items
None
Shipping & Returns
Warranty
Most items are returnable for a refund or replacement within 30 days of delivery. Items must be returned in the same conditions that they were shipped. This includes all original packaging, accessories, and documentation. After 30 days, HQsing cannot accept the return, however, most items carry a full manufacturer
warranty that covers product defect.
Visit our Returns Policy for more details!
Our Core's Values

30-Day Satisfaction Guarantee
Enjoy worry-free shopping with our 30-day warranty. Free returns and exchanges included.

Lifetime Technical Support:
Enjoy our Lifetime Technical Support, where our skilled technicians are prepared to assist you in adjusting your system at your convenience.

24/7 Customer Support Available
Please feel free to reach out for support at any time you need.