CPM Series Coaxial Speaker

CPM Series Coaxial Speaker

The Beta Three® CPM Series speakers are constructed of premium birch plywood and offer high output with a smooth frequency response. Suitable for music and vocal reproduction.

CPM108 - 8" Two Way Full Range Coaxial Speaker
CPM108 - 8" Two Way Full Range Coaxial Speaker
CPM108 - 8" Two Way Full Range Coaxial Speaker
CPM108 - 8" Two Way Full Range Coaxial Speaker
CPM108 - 8" Two Way Full Range Coaxial Speaker


8" Two Way Full Range Coaxial Speaker

CPM108 is a Coaxial two-way full range speaker. Strict qulitaty control during the R&D, manufacturing, material inspection, procedure inspection and shipment inspection make sure every unit meet the high standard demand. The cabinet is made of high intensity PLY board. Special multilayer painting with scratch-resistant and erode-resistant feature protect the cabinet surface perfect. Selected POLYESTER damping materials absorb cabinet stand wave effectively.Built-in crossover circuit and different voltage output give the user more options. Aiming at this special cabinet, the transducers used are optimized by our experienced engineers, whom focus on the magnetic system and vibration system. To get the excellent performance, the engineers take a lot of advanced technology to decrease the magnetic impendence and lower the magnetic leakage, and not increase the transducer weight. 


  • Two transducers two way full range speaker with coaxial horn, computerized stimulation design.
  • Be composed of one 10 inch low frequency driver and one 44mm high frequency driver.
  • HF horn is mounted on the LF axis.
  • Used for full range sound reinforcement and can be used as ground monitor speaker.
  • Apply to monitor, conference system and small scale performance.
  • Flexible installation according to actual application.


Acoustical specifications
Frequency Response(-3db):
Max SPL @ 1m:
Compression driver:
1 x 44mm Compression Driver
1 x 8" Woofer
Input/Output section
Input Connectors:
2 x NL4
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:
Wedge shape
2 x M10 Hanging point
Cabinet coated by Polyurethane paint; grille is powder coated
Dimension (W x D x H):
340 x 379 x 303mm / (13.4 x 14.9 x 11.9in)
Package Dimensions (W x D x H):
470 x 385 x 440mm / (18.5 x 15.2 x 17.3in)
Net Weight:
10 kg / 22 lb
Gross Weight:
12 kg / 26.5 lb

CPM108 Application

    CPM108 Installation

      CPM108 Parts

        CPM108 Cases

          CPM108 Collocation



              CPM108β3 CPM108 Datasheet 1.0CPM108  200KB 2022-06-26 23:07:37
              β3_CPM108_PA_Chinese_Manualβ3_CPM108_PA_Chinese_Manual 1β3_CPM108_PA_Chinese_Manual  907.51KB 2018-07-12 02:25:39
              β3_CPM108_PA_English_Manualβ3_CPM108_PA_English_Manual 1β3_CPM108_PA_English_Manual  683.91KB 2018-07-12 02:25:39