HQsing S312 Plus 4000X

$3,649.00 $1,799.00 Save $1,850.00
Shipping calculated at checkout.

SET KARAOKE: HQS Speaker Home All-in-One Plus S312 
A modern home karaoke system designed for customers who want a clean, easy-to-use, and efficient all-in-one setup. HQsing x 2 Speaker Home All-in-One Plus S312 includes 2 HQsing S312 speakers paired with the 3 in 1 Pro 4000x amplifier, delivering balanced sound, clear vocals, and a stable karaoke experience for modern home spaces. This setup is well suited for living rooms, entertainment areas, or family karaoke spaces that need a stylish look, practical performance, and everyday convenience.
Included gift: HQsing LS24 Livestream Dock, adding more connectivity and expanding the experience for home entertainment, livestreaming, and personal performance.

WHY BUYING FROM HQsing:

  • 30-day Return (đổi trả 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: 

Live Streaming Dock HQsing LS24 x 1pc 

 Optical Audio Cable HQsing OC24x 1pc
Banana plug to bare wire Speaker Cable 5m HQsing CB0850
Specification

1. SYSTEM CONFIGURATION

  • Main Speakers: 2 x HQsing S312 (Passive 10” Speakers)
  • Amplifier: HQsing PRO4000X (3 in 1: DSP + 2 Microphones + Power Amp)

2. MAIN SPEAKERS – HQsing S312

Technical Specifications

  • Type: 2-way passive speaker
  • Driver configuration:
  • 1 x 10-inch woofer
  • 4 x dome tweeters
  • Power Handling: 200W RMS / 430W Peak
  • Impedance: 8Ω
  • Sensitivity: 90 dB
  • Frequency Response: 45Hz – 20kHz (±1dB)
  • Average SPL: 105 dB
  • Max SPL: 121 dB
  • Dimensions: 410 × 360 × 570 mm
  • Weight: 15 kg / speaker

Construction

  • Premium MDF cabinet
  • Full moisture-resistant painted finish
  • Curved and elegant cabinet design for home spaces
  • 10-inch woofer with 4 tweeters for bright, clear vocals without harshness
  • Suitable for family karaoke, music listening, small parties, and modern living rooms

Connectivity

  • Cable clamp speaker terminals
  • Designed to work with amplifiers matched to 8Ω speakers

3. AMPLIFIER – HQsing PRO4000X

Main Specifications

  • Device type: Amplifier 3 in 1
  • Power Output: 400W RMS / channel (800W total RMS)
  • Frequency Response: 20Hz – 20kHz
  • S/N Ratio: > 90 dB
  • THD: < 0.05%

Integrated Features

  • DSP + 2 UHF Wireless Microphones + Power Amp
  • 3 quick control knobs: MIC / EFF / MUSIC
  • Remote control included
  • All-in-one design with fewer separate devices
  • Central color touch display
  • 4 XLR balanced outputs for expanding to active speakers, subwoofers, or multi-zone audio

Connectivity

  • Input: HDMI / Optical / Bluetooth 5.0 / RCA
  • Output: Speaker Out + 4 XLR Balanced Output + RCA Out

👉 Important:
This set is suitable for customers who want a clean, elegant, and easy-to-use home karaoke system with more flexibility than entry-level setups. The S312 delivers bright and clear vocals, while the PRO4000X adds XLR outputs for easy expansion to an active subwoofer or active speakers when needed.

4. MICROPHONES – BUILT-IN WIRELESS
MICROPHONES OF PRO4000X

Technical Specifications

  • Wireless type: 2 built-in UHF wireless microphones
  • Operating range: Approx. 50 m
  • Integrated directly into the PRO4000X amplifier

Design

  • Included as part of the 3 in 1 system
  • Reduces cable clutter and keeps the setup compact

Suitable for family karaoke, living rooms, and small to medium spaces


Pickup available at 10851 Capital Ave, Garden Grove, CA 92843, USA

Usually ready in 24 hours

  • 30 days return policy
  • 24/7 technical support, lifetime of product
  • Designed in the USA

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.

Anti-Feedback
Anti-Howling
Perfect For Any Home
Anti-Feedback
Anti-Howling
Perfect For Any Home
Anti-Feedback
Anti-Howling
Perfect For Any Home