Product variants

HQsing S310 Plus 4000

Name: HQsing S310 Plus 4000
Brand: HQsing
Price: 1499.0 USD
Availability: InStock

~~$2,999.00~~ $1,499.00 Sale

Shipping calculated at checkout.

Compact Design. Powerful Sound. Effortless Karaoke at Home.

The HQsing S310 Plus 4000 is a complete home karaoke system designed for Vietnamese families in the U.S. who want great sound, clear vocals, and easy operation without the hassle of matching multiple audio components.

At the heart of the system is the HQsing PRO-4000 3-in-1 Amplifier, combining a professional DSP processor, dual UHF wireless microphones, and an 800W RMS amplifier with up to 4000W peak power. A touchscreen interface, remote control, digital feedback suppression, and 4 sound presets — Bolero, Pop Ballad, Remix, and Hi-Fi Music — make it easy to enjoy different styles of music and singing.

Paired with the HQsing S310 3-way passive speakers, the system delivers natural vocals, balanced music, and powerful, dynamic sound. Each S310 offers 180W RMS / 400W peak power, 90dB sensitivity, 45Hz–20kHz frequency response, and up to 121dB Max SPL.

Ideal for small to medium spaces around 160–350 sq. ft., the S310 Plus 4000 is a great fit for living rooms, family entertainment areas, weekend karaoke nights, and gatherings with friends.

With Bluetooth, Optical and RCA connectivity, plus Vietnamese-language consultation and setup support, the system is designed to make quality home karaoke simple from day one.

HQsing S310 Plus 4000 — everything you need for great karaoke, packed into one compact and powerful home system.

This set includes the following items:

Speakers S310 (500W, 2 passive speakers)
Amplifier 3in1 PRO-4000 (a 3 IN 1 device, 5000W high power rate amplifier, equipped with microphones that are high sensitive, comes with high-quality DSP chipset)

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 x2pcs

Specification

1. SYSTEM CONFIGURATION

Main Speakers: 2 x HQsing S310 (Passive
10” Speakers)
Amplifier: HQsing PRO4000 (3 in 1: DSP +
2 Microphones + Power Amp)

2. MAIN SPEAKERS – HQsing S310

Technical Specifications

Type: 3-way passive speaker
Driver configuration:
1 x 10-inch woofer
1 x 3-inch midrange
1 x 1-inch tweeter
Power Handling: 200W RMS / 500W Peak
Impedance: 8Ω
Sensitivity: 90 dB
Frequency Response: 45Hz – 20kHz
Max SPL: 121 dB
Dimensions: 11.61 × 20.08 × 11.81 inches
Weight: 28.7 lbs / speaker

Construction

MDF cabinet
3-way speaker design for clearer vocals and fuller midrange
10-inch woofer delivers tight and controlled bass
Suitable for home karaoke rooms, living rooms, and mid-sized
entertainment spaces

Connectivity

Spring loaded speaker terminals
Designed to work with amplifiers matched to 8Ω speakers

3. AMPLIFIER – HQsing PRO4000

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
Suitable for family karaoke rooms around 20–30m² based on HQsing
internal material

Connectivity

Input: Optical / Bluetooth / RCA
Output: 2-channel Speaker Out

👉 Important:
This set is suitable for customers who want a simple, clean, and easy-to-use
home karaoke system without adding many separate devices. The PRO4000 provides
quick control, while the S310 delivers clear vocals and a balanced sound
character for both karaoke and music listening.

4. MICROPHONES – BUILT-IN WIRELESS
MICROPHONES OF PRO4000

Technical Specifications

Wireless type: 2 built-in UHF wireless microphones
Operating range: Approx. 50 m
Integrated directly into the PRO4000 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

Quantity

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!