Beta Three professional Karaoke systems are designed to deliver high quality voice reproduction in Karaoke applications. Beta Three R&D has invested over 10 years of engineering into our products.

QS1000 - 10" Public Address Speaker
QS1000 - 10" Public Address Speaker
QS1000 - 10" Public Address Speaker
QS1000 - 10" Public Address Speaker
QS1000 - 10" Public Address Speaker


10" Public Address Speaker

QS1000 is a 10"2-way full range speaker system with wide dispersion. Its sound is nature and clear while the cabinet is handy, compact and the appearance elegant and fashionable. It's applicable in small and medium performing stages, KTV, multi-function halls as sound monitoring and major and fill sound reinforcement. QS1000T adopts two 4-inch new paper cone high frequency speakers which greatly enhance the performance and power loading capacity in the mid-high frequencies. The optimized 10-inch low frequency driver can realize highest clearance and lowest distortion in high sound pressure. The 12dB attenuation slope cross frequency circuit enables smooth frequency response. And the full range circuit protecting system provides higher security. The cabinet is injection moulded with high intensity polypropylene. The delicate designed shape provides best structure strength and acoustic characteristics. The colors of grill and cabinet are available for customization. QS1000T adopts multifunctional structure design. It's applicable both in mobile and stage performance. Our special designed accessories with the 3 x M8 hanging point can be used in various installation requirements easily and conveniently. 


  • Two new 4-inch paper cone mid-high frequency drivers.
  • 10-inch paper cone low frequency driver.
  • High intensity injection moulding cabinet.
  • Dispersion 120° x 120°
  • Frequency response 45 Hz 20k Hz (-3dB).
  • Sensitivity 90dB, Max SPL 111 dB.
  • 3 x M8 hang point.
  • Customizable grill and cabinet color.
  • Optional QS1000T with built-in transformer allowing 70v/100v/120v voltage output and diredt 8Ω.
  • Built-in mounting bracket


Acoustical specifications
Frequency Response(-3db):
Max SPL @ 1m:
Dispersion (H x V):
120° x 120°
Compression driver:
2 x 4" HF
1 x 10" LF
Input/Output section
Input Connectors:
Wire clamp
Sensitivity (1W @ 1m):
Processor section
Crossover frequencies:
Power section
Total Power:
150W(RMS); 300W(MUSIC); 600W(PEAK);
Nominal Impedance (Ohm):
Physical specifications
Cabinet/Case Material:
Polypropylene injection moulding
3 x M8 Bracket lifting point
Cabinet Exterior with/without polyurethane spraying treatment (depends on colors)Grill with cloth
Dimension (W x D x H):
550 x 316 x 336mm / (21.7 x 12.4 x 13.2in)
Package Dimensions (W x D x H):
620 x 385 x 425mm / (24.4 x 15.2 x 16.7in)
Net Weight:
9 kg / 19.8 lb
Gross Weight:
11 kg / 24.3 lb

QS1000 Application

    QS1000 Installation

      QS1000 Parts

        QS1000 Cases

          QS1000 Collocation



              QS1000β3 QS1000 Datasheet 1.0QS1000  200KB 2022-05-28 16:51:55
              β3_QS1000_Plastic_Speaker_Chinese_Manualβ3_QS1000_Plastic_Speaker_Chinese_Manual 1β3_QS1000_Plastic_Speaker_Chinese_Manual  905.48KB 2018-07-12 02:25:39
              β3_QS1000_Plastic_Speaker_English_Manualβ3_QS1000_Plastic_Speaker_English_Manual 1β3_QS1000_Plastic_Speaker_English_Manual  784.25KB 2018-07-12 02:25:39