







A complete system includes two processing devices: the HQsing MR124 Microphones and the HQsing PQ223 Processor—a comprehensive package that helps you create a professional karaoke setup. Let’s take a closer look at the components that make this system truly exceptional:
- HQsing MR124 Microphones – with a wide frequency range (40Hz – 18kHz), faithfully reproduce sound from deep bass to crisp highs. This makes the microphone suitable for both vocals and instruments, ensuring every detail is delivered with clarity and vibrancy.
- HQsing MR124 Microphones – offer 200 selectable channels and feature auto channel selection to avoid frequency conflicts with other devices, providing seamless and uninterrupted performance. Operating on the UHF frequency band (9xx MHz and 6xx MHz), the HQsing MR124 minimizes signal interference and ensures a stable, clear transmission—especially in large venues.
- HQsing MR124 Microphones – crafted from premium metal materials for enhanced durability and shock resistance, extending the lifespan of the product even in harsh conditions. With a working range of up to 300 feet, users can move freely in large spaces without compromising audio quality.
- HQsing MR124 Microphones – feature an automatic mute function when not in use for a certain period. This saves battery and prolongs device life. When no audio signal is detected, the microphone switches to standby mode and can be reactivated easily when needed.
One essential device in this system package is the HQsing PQ223 Processor:
- HQsing PQ223 Processor – integrates a 9-band stereo PEQ digital equalizer and an additional 15-band PEQ digital EQ for microphones with DSP processing. The stereo DSP enhances vocal effects professionally, offering customizable settings that allow users to fine-tune the sound to their exact preferences. The signal receiver automatically detects digital optical inputs.
- HQsing PQ223 Processor – includes a digital anti-feedback system with an independent pressure limit design, selectable frequency shifting from 2Hz to 8Hz, and an optional “OFF” mode. The effect channel is independently equipped with high and low levels, ECHO, and REVERB functions, along with a 5-parameter PEQ equalizer for each.
- HQsing PQ223 Processor – supports RS232 computer control and management via professional PC software. Equipped with an RTA spectrum display, it helps users accurately identify feedback frequencies, effectively eliminating howling sounds. The processor allows storage of up to 9 preset system modes and features a three-level project password lock function to restrict device access as needed.
Delivering superior sound quality, optimal feedback suppression, and flexible audio control, the combination of the HQsing MR124 wireless microphones and the HQsing PQ223 processor is a professional karaoke solution fit for every environment—from home use and business karaoke rooms to large halls and performance stages.
- Product details HQsing Microphones MR124
- Product details HQsing Digital Processor PQ223
WHY BUYING FROM HQsing:
- 30-day Risk Free Trial (Đổi trả miễn phí trong 30 ngày)
- 18 Month Product Warranty (bảo hành 1 đổi 1 trong 18 tháng)
- FREE 24/7 Lifetime customer service as long as item still working (Hỗ trợ kỹ thuật 24/7 trọn đời sản phẩm).
- Free shipping USA & Vietnam
CONTACT US, WE OFFER 24/7 CUSTOMER SERVICE!!!
Free Gift
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HQsing LS24 |
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Microphone Cable x 2 pcs |
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Optical Audio Cable x 1pc |
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!
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30-Day Satisfaction Guarantee
Enjoy worry-free shopping with our 30-day warranty. Free returns and exchanges included.

Lifetime Technical Support:
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