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Acoustic control corporation B100 MKII

$149.00 Price Tier: Budget

5.0 (1)

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Page last updated Jun 23, 2026

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We compare 600+ stores and found this item at 1 store. Prices updated June 23, 2026.

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5.0 (1)

$149.00 1 available Used

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Average Price: $149

Budget/Beginner

$200

$701+

Price Tier

In the Bass Combo Amplifiers category, Acoustic control corporation B100 MKII is priced in the Budget/Beginner range. This is great gear to get started with or for creators on a budget.

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Description

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The Acoustic B100 MKII is a robust choice for bassists seeking both power and precision in a compact package. This 100-watt combo amplifier is designed to deliver deep, rich tones that resonate with clarity, making it ideal for practice sessions and small to medium-sized gigs. Built with the modern musician in mind, the B100 MKII offers a seamless blend of traditional amp warmth and contemporary features, ensuring you can achieve the sound you desire with ease.

Equipped with a 15-inch custom-designed speaker, this amp provides a full frequency response, allowing each note to sustain beautifully, while the 4-band EQ enables versatile tone shaping. The built-in overdrive circuit adds an extra layer of punch, perfect for those looking to push their sound into new territories. Additionally, the B100 MKII includes an effects loop, allowing you to integrate your favorite pedals effortlessly.

Key Features:

100-watt power output
15-inch custom-designed speaker
4-band EQ for versatile tone control
Built-in overdrive circuit
Effects loop for seamless pedal integration
Aux input for playing along with external audio sources
Headphone output for silent practice
Durable construction suitable for both gigs and rehearsals

Product specs

Brand	Acoustic
Model	B100mkII 100 Watt Bass Combo
Finish	Black
Year	2010s
Categories	Bass Combo Amps
Color Family	Black
Electronics	Solid State
Number of Channels	1 Channel
Number of Inputs	2 Inputs
Output Power (Watts)	100
Power Tube Type	None
Reverb	None
Speaker Configuration	1x15"

FAQs

Is the Acoustic B100 MKII suitable for live performances?: Yes, the Acoustic B100 MKII offers 100 watts of power, making it suitable for small to medium-sized live performances, especially in venues like clubs or small halls.
What type of speaker configuration does the Acoustic B100 MKII have?: The Acoustic B100 MKII features a 1x15" speaker configuration, which is ideal for delivering deep, punchy bass tones.
Does the Acoustic B100 MKII have built-in reverb?: No, the Acoustic B100 MKII does not have built-in reverb, focusing instead on delivering pure bass tones without additional effects.
How many inputs does the Acoustic B100 MKII have?: The Acoustic B100 MKII is equipped with 2 inputs, allowing you to connect multiple instruments or devices simultaneously.
Is the Acoustic B100 MKII a solid-state amplifier?: Yes, the Acoustic B100 MKII is a solid-state amplifier, providing reliable performance and a clean sound without the need for power tubes.

Videos

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Acoustic Control Corporation

NEW Acoustic Mark II Gig-Ready Combos Demo -B100MKII, B200MKII, B450MKII

Acoustic Control Corporation

Acoustic B100mkII 100W Bass Combo Amp Black

Woodwind & Brasswind is now Music & Arts

$Video thumbnail for Acoustic B100 mkII Bass Amp Review \\ Stefan's Bass Blog by Stefan's Bass Blog$

Acoustic B100 mkII Bass Amp Review \\ Stefan's Bass Blog

Stefan's Bass Blog

Acoustic B100 MkII Bass Combo Amp

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Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Acoustic control corporation B100 MKII.

Features and functionality

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The Acoustic B100 MKII has outputs that allow it to function like a head, enabling connection to additional speakers such as a 15" cab.
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The B100MKII includes an MP3 input, which adds versatility for practice sessions or playing along with tracks.
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User experience

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Owners note the Acoustic B100 MKII delivers a clear and pleasing tone, making it suitable for genres like Jazz and Reggae.
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Reports indicate these amps have a history of early failures due to cheap parts, suggesting potential reliability concerns.
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Build quality

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Some users report Acoustic amps, like the BH-600, have issues with knob covers frequently falling off.
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It's been noted that the circuit board may bend, causing bad connections, particularly with the potentiometers (volume/frequency knobs).
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Comparisons

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Acoustic amps are praised for their tone, with some suggesting they are more suitable for Jazz and Reggae than Ampeg, which is preferred for Rock/Metal.
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Value and pricing

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Acoustic amps are seen as a budget-friendly option compared to brands like MarkBass, which are considered superior but significantly more expensive.
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A used B100 is available for the same price as a B100MKII ($130), suggesting consistent resale value for these models.
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Setup and maintenance

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Some owners resolved sound issues by re-soldering the pots, following guidance from online tutorials.
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Users recommend checking the battery if using an active bass to rule out external factors before attributing issues to the amp.
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To ensure the amp is in good condition, turn all knobs fully in both directions to check for cracks or pops in the pots.
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Use cases and applications

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The B100 is favored for gigging with small bands, particularly when paired with a Jack Casady bass with flatwound strings, enhancing its performance for this setup.
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