HQsing S310 Plus 4000

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