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Microlab > 
Item#: 9SIA25V2SB4915

Microlab SP-H21BK 66 Watt 2.0 Bluetooth Wireless Speaker (Black)

  • 50Hz - 20KHz
  • 66 Watt

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  • Specifications
  • Warranty & Returns
  • Reviews

Learn more about the Microlab SP-H21BK




Total Power
66 Watt
Satellite RMS Power /ea
Amplifier: 18 Watt x 2RMS
Subwoofer RMS Power
Tweeter: 10Watt
Woofer: 20 Watt
Woofer drive unit: 3.5"
Tweeter drive unit: 1"
Frequency Response
50Hz - 20KHz
Tweeter: 4 ohms
Woofer: 8 ohms
Signal to Noise Ratio(SNR)
> 70 dB
Power Supply
AC 100V-240V, 50/60HZ

Dimensions & Weight

Right: 7.9" x 7.7" x 4.5", Left: 7.9" x 7.4" x 4.5"
10.36 lbs.


Bluetooth Speaker with CSR latest Bluetooth chipset solution

Two-way design with 3.5inch German patented woofers, 1inchPeter Larson silk dome tweeter, and a Kurt-Muller Dome Diaphragm

Versatile connectivity options

Wooden cabinets and leather finishing

Stylish compact design of wooden cabinets and leather finishing

Output: Terminal binding post
Input: 2RCA interface

Bluetooth 2.1+ EDR (Enhanced Data Rate), A2DP, and AVRCP profiles

Power adapter:
Input - AC 100 V - 240 V 50/60 Hz, Output - DC 18 V / 2 A

Package Contents

Package Contents
H21 speakers x 2 pcs

Speaker interconnect cable, 3 m

AC power adapter

3.5mm stereo to 2RCA cable, 1.8 m

User manual
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details

Customer Reviews of the Microlab SP-H21BK

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Home > 
Computer Systems > 
Headsets, Speakers, & Soundcards > 
Speakers > 
Microlab > 
Item#: 9SIA25V2SB4915
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