JBL BassPro Micro
140W RMS Single 8" Dockable Powered Subwoofer Enclosure
- 140W Single 8" Dockable Subwoofer Enclosure with Built-In Amplifier)
- Easy docking and removal for when you need extra space
- Built-in RCA adapters
- Daisy chain more then one BassPro Mirco for even more bass
- Audio detect circuit allows for automatic power down to standby mode when not in use
- Power Handling:
- RMS: 140W
- Preloaded with single 8" Subwoofer
- Built-in s Class D amplifier
- Enclosure Dimensions: 7" D x 16-3/16" W x 10-7/8" H
- Authorized Internet Dealer
- 1-year Manufacturer's Warranty
- Class D amplifier
- Frequency response: 35Hz - 120Hz
- Crossover 50 - 120 Hz @ 12dB/Octave
- Bass Boost: 0 - 9 dB @ 65 Hz
- Remote knob optional
- Input sensitivity
- Crossover frequency
- Bass equalization
- Dockable enclosure
- Black plastic finish
An amplifier increases the power of the signal being fed to it by taking energy from its power supply and matching the signal but increasing its amplitude. Amplifiers use many different methods for converting these electrical signals and have been categorized into classes.
Class A/B: Greater than 50% of the input signal is amplified while the other percentage is “off”. These amplifiers have a small amount of current flowing through the output transistors all the time which almost eliminates crossover distortion. Class A/B has great sound quality but is not as efficient as class D. These amps are most commonly used to drive speakers.
Class D: Also known as switching amplifiers, class D amps have output transistors that are completely turned “on” or “off”. This means that when the transistors are on, there is almost no voltage across them but when they are off there is significant voltage but no current flowing through it which makes these amplifiers very efficient at the cost of sound quality. These amps are most commonly used to drive subwoofers.Other Classes: You may see classes such as GH, bD, X, FD, etc. by some manufactures. These amplifiers tend to be either class A/B, D or a hybrid of the two but with improvements to their designs that can make them more efficient or offer better sound quality.
RMS power is the amount of continuous power, measured in watts, that an amplifier produces is called RMS power. The higher the RMS figure, the louder and cleaner your music sounds.
The RMS output figure is much more accurate than the peak rating when comparing products.
The steepness of the roll-off slope is measured in dB/octave and refers to the rate of attenuation (lowering of volume) outside their pass bands.
Warranty and Return Policy
Internal Product ID
Wiring Diagram Legend
Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.