Crate CPB150 PowerBlock

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$149.00 Price Tier: Budget

4.5 (12)

3 Reviews

This product is Vintage or Discontinued

Find out who is using Crate CPB150 PowerBlock

2 community setups

1 wishlisted

17 saved

Page last updated Jun 23, 2026

Pricing and availability

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

Store

Reviews

Price

5.0 (25)

$149.00 10 available Used

View Deal

Average Price: $190

Budget/Beginner

$300

$801+

Price Tier

In the Guitar Amplifier Heads category, Crate CPB150 PowerBlock is priced in the Budget/Beginner range. This is great gear to get started with or for creators on a budget.

Budget

Standard

High-end

Price History

Based on price data from 1 merchant for "Crate CPB150 PowerBlock". Prices shown reflect NEW condition. Tracking began Apr 22, 2026.

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Description

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150 watt stereo guitar amplifier. The PowerBlockpacks a lot of power and patching options into an amazingly compact and light weightpackage: 75 watts per channel @ 4 ohms, or 150 watts (mono) @ 8 ohms. With itsswitch-mode power supply and Class D power section, the PowerBlock offers lots ofpower, flexibility and tone, along with something no one thought you could get with sucha powerful performer: extreme portability! (The PowerBlock even comes with its ownpadded travelling bag, which can be carried or slung on your shoulder, and even fitsneatly into the semi-open back design of Crate's GT112SL speaker cabinet.)

Product specs

Brand	Crate
Model	CPB150 PowerBlock Amplifier
Finish	Black
Year	2000s
Categories	Guitar Heads
Color Family	Black
Electronics	Solid State
Impedance	4 ohms
Number of Channels	1 Channel
Number of Inputs	1 Input
Output Power (Watts)	150
Power Tube Type	None
Reverb	None

FAQs

How much power does the Crate CPB150 PowerBlock deliver?: The Crate CPB150 PowerBlock amplifier delivers 150 watts of solid-state power, making it suitable for various performance settings, from rehearsals to small gigs.
Is the Crate CPB150 PowerBlock suitable for live performances?: Yes, with its 150 watts of power, the Crate CPB150 PowerBlock is capable of handling live performances, especially in small to medium-sized venues.
Does the Crate CPB150 PowerBlock have built-in reverb?: No, the Crate CPB150 PowerBlock does not include built-in reverb, focusing instead on delivering straightforward, powerful amplification.
What type of electronics does the Crate CPB150 PowerBlock use?: The Crate CPB150 PowerBlock utilizes solid-state electronics, providing reliable performance without the need for tube maintenance.
Can the Crate CPB150 PowerBlock handle different speaker impedances?: The Crate CPB150 PowerBlock is designed to work with a 4-ohm speaker impedance, ensuring optimal performance when matched correctly.

Videos

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Robert Jackson

Before The Orange Pedalbaby & The Duncan Power Stage, We Had THIS. And It Was WAY Ahead Of Its Time!

Robert Jackson

CRATE POWER BLOCK CPB150 Test video

Tone Works

Reviews

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PROS

Excellent for multi-application use (pedals, P.A., music playback)
Saves the day as a reliable gig backup
Compact, easily portable for pedalboard integration
Versatile with effects loop, mono/stereo output, XLR out
Provides a solid pedal platform
Decent drive tone for low gain styles
Surprisingly good Crate distortion

CONS

Distortion may not satisfy heavier style preferences
Not ideal as a primary amp for serious gigs

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Crate CPB150 PowerBlock.

Features and functionality

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The Crate CPB150 PowerBlock offers a flat response, akin to a PA system, with a mild overdrive via the gain knob, making it a versatile pedal platform.
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There's no minimum speaker size requirement, but using a speaker that can handle at least 75 watts is recommended for optimal performance.
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Mods and upgrades

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Adding a BBE Sonic Maximizer in the effects loop can enhance clarity by adjusting the Lo Contour and Process controls for improved frequency response.
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Replacing a specific resistor (R20 100 Ohms) with a pot can transform the amp’s midrange response, improving its suitability for metal tones.
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Adding three 12ax7 tubes can enhance the PowerBlock's sound, bringing it closer to the quality of high-end tube amps from brands like VHT, Fender, and Marshall.
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Use cases and applications

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Multiple owners utilize the PowerBlock as a power amp in stereo setups, particularly effective when paired with preamp pedals or modelers for diverse tonal capabilities.
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The PowerBlock is highly valued as a reliable backup amp, especially due to its powerful output and effective pedal compatibility.
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Comparisons

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The Crate PowerBlock is likened to a "FRFR" system, maintaining the integrity of the input signal without altering the tone, unlike some Quilter mini amps.
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The PowerBlock is noted to be quieter and cleaner than Quilter amps, while some users find its sound more sterile compared to modern modeling technology.
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The amp is likened to the yellow crunch channel from Crate's Flexwave series, yet some users prefer Quilter amps for improved sound quality in a similar package.
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User experience

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Owners appreciate the PowerBlock’s portability and loudness, making it suitable for both guitar and bass applications, despite its basic circuit and overdrive limitations.
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