Pricing and availability
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Price
Average Price: $289
High-end/Boutique
$79
$180+
Price Tier
Budget
Standard
High-end
Price History
Based on price data from 4 merchants for "Quilter Labs SuperBlock UK". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
The Quilter Labs SuperBlock UK is a compact powerhouse designed to bring legendary British amp tones right to your pedalboard. This mini amplifier harnesses the essence of three iconic UK amp voicings—JMP, AC Normal, and AC Top Boost—delivering everything from jangly cleans to gritty overdrives. Whether you're playing at home or on stage, the SuperBlock UK offers versatile performance, boasting a comparable power output to a 25-watt tube amp when connected to its included PS-24 power supply. For quieter settings, it can also operate with a standard 9V power supply, producing an impressive 1 watt of sound.
Ideal for both direct and live applications, the SuperBlock UK features two cab simulations and an FRFR mode, accessible via XLR and headphone outputs. This makes it a perfect companion for gigging musicians who need to run directly into a PA system without sacrificing tone. The onboard digital reverb and effects loop allow for seamless integration with your existing pedalboard setup, ensuring your sound can be both expansive and immersive.
Whether you're driving a PA or monitoring directly from your pedalboard, the SuperBlock UK is a reliable and lightweight solution for guitarists seeking authentic British tones in a portable format.
Key Features:
- 25 watts of power (with PS-24 power supply) or 1 watt (with 9V supply)
- Three classic British amp voicings: JMP, AC Normal, AC Top Boost
- Two cab simulations and FRFR mode
- Onboard reverb and effects loop
- XLR and headphone outputs with cab emulation
- Limiter for smooth sustain
- Compact design, fits easily on a pedalboard
- Includes 24V DC power supply
Product specs
| Type | Solid State |
| Number of Channels | Single |
| Output Power | 25W |
| Reverb | Yes |
| Effects | Limiter |
| EQ | 3-band EQ |
| Amp Modeling | Yes |
| Number of Models | 3 |
| Inputs | 1 x 1/4" |
| Outputs | 1 x XLR (direct out), 1 x 1/4" (4/8/16 ohms) |
| Headphones | 1 x 1/4" |
| Effects Loop | Yes |
| Power Source | 24V DC 3A center-positive power supply (included), 9V DC 300mA center-negative power supply (sold separately) |
| Height | 1.5" |
| Width | 6.5" |
| Depth | 4.25" |
| Weight | 1.35 lbs. |
FAQs
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Is the Quilter Labs SuperBlock UK loud enough for live performances?
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The Quilter Labs SuperBlock UK, with its 25-watt output, is suitable for small to medium-sized gigs. It can drive a stage cab and also includes an XLR direct out for PA systems, making it versatile for various live settings.
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Does the Quilter Labs SuperBlock UK work well with pedals?
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Yes, the Quilter Labs SuperBlock UK is designed to integrate seamlessly with pedalboards. It features an effects loop, allowing you to connect your pedals directly for optimal sound quality and flexibility.
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What type of power supply does the Quilter Labs SuperBlock UK require?
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The Quilter Labs SuperBlock UK comes with a 24V DC 3A center-positive power supply. It can also operate with a 9V DC 300mA center-negative power supply, which is sold separately.
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Can the Quilter Labs SuperBlock UK emulate different amp tones?
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Yes, the SuperBlock UK features amp modeling with three different voice models, allowing you to replicate a variety of classic British amp tones.
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Is the Quilter Labs SuperBlock UK suitable for home practice?
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The SuperBlock UK is ideal for home practice due to its compact size and headphone output, enabling silent practice without disturbing others.
Videos
QuilterLabs
Quilter Superblock UK Demo by RJ Ronquillo
Reviews
PROS
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Exceptional tone shaping capabilities with onboard EQ
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Highly portable and significantly lighter than tube amps
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Excellent pedal compatibility, enhancing effects seamlessly
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Provides tube-like sensitivity and responsiveness to playing dynamics
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Surprisingly loud, capable of keeping up in live settings
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Features like XLR out and effects loop add versatility
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Sturdy metal construction, albeit light for pedalboard integration
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Offers a range of tones from clean to slight crunch
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Onboard cab sim for direct board connection praised by sound engineers
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Maintains clarity and quality even at high volumes
CONS
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Some users find the gain circuit fuzzy at higher settings
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Standby signal isn't completely silent, with faint guitar signal bleed
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Build quality perceived as less robust due to lightweight design
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The reverb quality is considered average by some players
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Marshall tone setting described as a bit fuzzy for certain tastes
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Quilter Labs SuperBlock UK.
Features and functionality
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The limiter knob is most effective when fully turned up, though its impact can be subtle when using headphones.
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The Quilter SuperBlock UK offers substantial headroom, making it versatile for various genres like blues, jazz, and indie.
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The on-board reverb is effective at moderate levels but won't replace dedicated reverb units like the Hydra.
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The SuperBlock UK allows for auxiliary input via the effects loop return, enabling playback of backing tracks directly through the amp.
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The SuperBlock UK performs better with a 4Ω cab, allowing for greater volume and efficiency in live settings.
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Setup and maintenance
User experience
Use cases and applications
Other
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The AC Normal and Top Boost channels have distinct tonal differences, especially noticeable when increasing gain; Top Boost offers more bite.
Source
Comparisons
Mods and upgrades
Critic Reviews
Based on 0 Reviews and 0 Ratings
Genre Usage
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