Skip to main content
Play Video

B100 100W 1x15 Bass Combo

We're sorry-this item is unavailable.
Contact our experts for a recommendation of great alternatives. Call us at 800-449-9128.


A seriously powerful amp for serious bassists.

The Acoustic B100 combo is designed for club and live applications where the sound of its 15" bass driver will fill the room with warmth and punch. It pumps 100 watts RMS into the internal speaker, delivering the classic Acoustic pro's tone in a portable, powerful design.

The 2 bass inputs are designed to accommodate both active and passive bass instruments while the Gain and Volume controls give you complete authority over the character of your tone. Increase the Gain for some old-school rock tones or lower it and turn up the volume for great, clean classic or funk tones. The preamp includes a very natural and tube-like compression as well as a harmonically rich distortion circuit, which keeps your tone musical”even at high volume levels.

The B100 also includes a notch filter to tailor your mids and a 4-band EQ that provides total control over your tone. The parallel Effects Loop allows you to use your bass effects in the signal chain, or you can use the Effect Send as a Line Out to a recording or live mixing board. The series extension speaker jack provides an output for an additional cabinet such as the Acoustic B115 or B410.

The heritage of Acoustic comes through loud and clear in the B100.


  • 100W Power output
  • Full power as a combo
  • 15" speaker
  • Passive and Active (-15dB) 1/4" input jacks
  • Effects Loop
  • Metal corners
  • Controls:
  • Gain
  • Volume
  • Variable Notch Filter
  • Low
  • Lo-Mid
  • Hi-Mid
  • High
  • Options:
    • B115 1x15 bass cabinet
    • B410 4x10 bass cabinet

    B100 100W 1x15 Bass Combo Specifications:

    • Power: 100 watts @ 4 Ohms
    • Speaker: 15" heavy-duty speaker
    • Channels: 1
    • EQ: 4-Band EQ ” sweepable frequency notch filter
    • Inputs: dual inputs (passive & active)
    Shop with a Friend
    Free Shipping
    • Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
    • Orders placed before 3 p.m. ET usually ship the same business day.
    Learn More
    2-Year Free Warranty on Guitars

    Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.

    Contact Us for Details
    We're Here for You

    Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.

    Contact Us
    Proactive Advisor Support Chat