JBL BassPro Micro

140W RMS Single 8" Dockable Powered Subwoofer Enclosure

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    Order within 12 hrs 10 mins to ship 11/21

    Arrives by Monday, Nov. 27 to zip 20147

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    General Features:

    • 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

    Amplifier Features:

    • Class D amplifier
    • Frequency response: 35Hz - 120Hz
    • Crossover 50 - 120 Hz @ 12dB/Octave
    • Bass Boost: 0 - 9 dB @ 65 Hz
    • Remote knob optional

    Sound Adjustments

    • Input sensitivity
    • Crossover frequency
    • Bass equalization
    • Phase

    Enclosure Features:

    • Dockable enclosure
    • Black plastic finish

    Amplifier Specifications

    Amplifier Class

    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.

    D
    Number of Channels
    Each channel on an amplifier will power one speaker using a positive and negative cable. There are various types of amplifiers, each designed to power a certain number of speakers. Monoblock amplifiers, also known as single channel, are designed to power one or more subwoofers. These amplifiers often have very high power ratings. On the other hand, multi-channel amplifiers power multiple speakers, usually at lower power ratings. 2-Channel and 4-Channel amplifiers can power car speakers or low powered subwoofers. Occasionally you might see a 5 or 6-channel amplifier that can power speakers and subwoofers at the same time. The most common setup is a monoblock amp to run subwoofers and a 4-channel amp to run door speakers. Check out our Knowledge Base for more information.
    1 - Mono
    Total RMS Power Output
    Total RMS power is measured by multiplying RMS power per channel by the number of channels, and is calculated at the lowest level of operating impedance.

    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.

    140 watts
    Preamp Outputs
    Many amplifiers are equipped with RCA preamp outputs which pass the original music signal from the source to additional amplifiers. This is known as daisy chaining because the source connects to the first amp, and the first amp connects to the second amp, etc. The advantage to daisy chaining is you only need one 2-channel RCA cable to transfer the signal from the head-unit to the amplifier, and then one additional cable for each amp being daisy chained.
    1 pair
    Low-Pass Crossover Frequency
    The low-pass crossover frequency is typically used for subwoofers. It can be a fixed crossover point or a variable crossover range. A variable low-pass crossover allows you to select a specific crossover point which allows frequencies below the set crossover point to pass, while making frequencies above the set point gently or harshly roll-off, depending on the steepness of the slope.

    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.

    50 - 120 Hz
    Bass Boost
    The objective of the bass boost is to get more kick out of your subwoofer. It is a circuit that emphasizes the lower frequencies at a given point. The bass boost should always be set first before setting the gain. This feature is known for destroying subwoofers and is commonly used incorrectly, so be cautious.
    0 - 9 dB
    Bass/Gain Remote
    If the amp comes with a bass/gain remote you will be able to control the level of your bass from your dashboard. Typically bass remotes also include a 16-20 ft. wire for installation.
    Optional (Accessory required and sold separately)
    Fuse Rating
    The amperage and the number of fuse(s) an amp requires.
    1A x 15 

    Subwoofer Specifications

    Subwoofer Size
    Refers to the diameter of the subwoofer, measured in inches.
    8"

    Enclosure Specifications

    Number of Subs/Speakers
    This value represents the number of speakers or subwoofers that the enclosure accommodates.
    1
    Height
    The height of the item, measured from top to bottom, in inches.
    10-7/8"
    Width
    The width of the item from left to right (side-to-side) measured in inches.
    7"
    Depth
    The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.
    16-3/16"

    Warranty and Return Policy

    Parts Warranty Duration
    1 year
    Labor Warranty Duration
    1 year
    Warranty Provider
    Manufacturer

    Summary of Customer Ratings & Reviews

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    Accessory Tools and Products

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    Product Summary

    Manufacturer

    Model Number

    BASSPRO MICRO

    Weight

    25.00lbs

    Internal SKU

    basspromicro

    Internal Product ID

    129233

    Sonic Electronix Wiring Guide

    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.

    Product Name: JBL BassPro Micro

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    JBL BassPro Micro

    140W RMS Single 8" Dockable Powered Subwoofer Enclosure

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