AudioFu Chart · October 2026
Best Guitar Amp Attenuators 2026
The top pick is Two Notes Torpedo Captor X 8ohm Stereo Reactive Load Box / Attenuator ($618). Two Notes Torpedo Captor X 16ohm Stereo Reactive Load Box / Attenuator gives you the most for the money at $235. Fryette PS-100 Power Station Dual-Mode Reactance Amplifier leads the high end. Ranked by the AudioFu Index from 31 models across 17 brands, prices checked every night.
Last updated: October 19, 2026
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All Guitar Amp AttenuatorsTop 10
Full detail for the 10 highest AudioFu Index scores. Every other model is listed below.
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Two Notes Torpedo Captor X 8ohm Stereo Reactive Load Box / Attenuator
Torpedo Captor X + 8 Ohms · Two Notes
32 for sale on Reverb1 finish at Thomann
- Weight1.3 kg
This is a compact box that replaces your real guitar cabinet with a reactive load and a built-in volume controller. It lets you plug straight into a DI or headphones while keeping your amp's natural tone intact. Perfect for recording sessions or quiet rooms, but you still need your own amplifier to get the full sound.
Pros
- Built-in attenuator lets you play at any volume without feedback.
- Reactive load box mimics real cabinet sound for accurate tone.
- Two-channel IR loading lets you swap speaker images instantly.
Cons
- No built-in amplifier means you still need your own amp.
- USB C and wireless controls add complexity for some users.
73AudioFu
IndexStableno change since Aug 17Aug 17$618 now$618€549 at Thomann · in stockCheck price ↗ -
Two Notes Torpedo Captor X 16ohm Stereo Reactive Load Box / Attenuator
Torpedo Captor 16 Ohms · Two Notes
28 for sale on Reverb1 finish at Thomann
- Weight1 kg
The Torpedo Captor is a clever little box, perfect for bedroom producers or gigging guitarists needing a versatile, all-in-one solution for recording and live use. It’s a great way to tame high-wattage amps while providing DI and speaker simulation options, and the GENOME software really expands its capabilities.
Pros
- Solid metal chassis offers excellent protection for gigging musicians.
- GENOME software provides a vast library of amp and speaker simulations.
- Reactive load ensures accurate power handling and avoids amp damage.
Cons
- Requires an external power supply, adding to the overall cost and complexity.
- 100W RMS power limit restricts use with very high-wattage amplifiers.
72AudioFu
IndexStableno change since Aug 17Aug 17$235 now$235€209 at Thomann · in stockCheck price ↗ -
Two Notes Torpedo Captor X 16ohm Stereo Reactive Load Box / Attenuator
Torpedo Captor X + 16 Ohms · Two Notes
28 for sale on Reverb1 finish at Thomann
- Weight1.3 kg
This device replaces your real amp speaker with digital speakers and an attenuator. You can crank the volume up to 100 watts while playing silently through headphones. It works great for practicing at home or gigging in loud venues without feedback. Perfect for players who want to use their real guitar but need to control their volume.
Pros
- Built-in attenuator lets you play loud without feedback
- Stereo virtual speakers replace actual cabinet speakers
- Multiple XLR outputs give you flexible signal routing
Cons
- No physical speaker means no real room tone
- Price is high compared to basic load boxes
72AudioFu
IndexStableno change since Aug 17Aug 17$618 now$618€549 at Thomann · in stockCheck price ↗ -
Suhr Reactive Load IR 8 Ohm DI Box with Impulse Responses
Reactive Load · Suhr
21 for sale on Reverb2 finishes at Thomann
- Weight3 kg
The Suhr Reactive Load is a fantastic solution for players wanting to capture their tube amp's character without a speaker, especially in studio or quiet practice scenarios. It's a premium-priced tool that’s perfect for those prioritizing a transparent, authentic load and a clean DI signal, rather than speaker simulation.
Pros
- Excellent transient response preserves amp’s dynamic feel
- Suhr’s reactive design offers a natural, speaker-like load
- Solid build quality with robust internal components
Cons
- Limited power handling; not ideal for high-wattage amps
- Relatively compact, but still adds to pedalboard footprint
71AudioFu
IndexStableno change since Aug 17Aug 17$562 now$562€499 at Thomann · in stockCheck price ↗ -
- Weight6.8 kg
The Boss WAZA is a seriously impressive piece of kit for players who want to wrangle high-wattage tube amps without needing a massive stack. It’s fantastic for studio recording and live performance, letting you dial in a range of tones and speaker sounds without physically changing cabs – especially useful for those wanting to experiment without committing to a specific speaker setup.
Pros
- Variable reactive attenuation preserves nuanced tube amp distortion character
- Discrete Class AB power amp delivers authentic, high-headroom clean tones
- Speaker emulations offer surprising realism, expanding sonic possibilities
Cons
- The weight makes it less than ideal for frequent transport
- Premium-priced, representing a significant investment for most players
69AudioFu
IndexStableno change since Aug 17Aug 17$1,462 now$1,462€1,299 at Thomann · in stockCheck price ↗ -
Two Notes Torpedo Captor Loadbox / Attenuator/
DI - 4 Ohm Torpedo Captor 4 Ohms · Two Notes
15 for sale on Reverb1 finish at Thomann
- Weight1 kg
The Torpedo Captor 4 is a smart solution for guitarists and bassists seeking a versatile, all-in-one attenuator, DI, and speaker simulator. It's perfect for those wanting to tame high-wattage amps for recording or playing smaller venues while retaining a full, authentic tone. The GENOME software adds tremendous value, though it does have a learning curve.
Pros
- Solid metal housing provides robust protection during gigging.
- GENOME software offers a massive library of amp and effects models.
- Reactive load accurately simulates speaker response for realistic tones.
Cons
- Requires an external power supply, adding to overall cost and complexity.
- 4 Ohm impedance limits compatibility with some amplifier configurations.
67AudioFu
IndexStableno change since Aug 17Aug 17$224 now$224€199 at Thomann · in stockCheck price ↗ -
Tone King Ironman II Mini 30-Watt Precision Reactive Power Attenuator
Ironman II Mini Attenuator · Tone King
18 for sale on Reverb1 finish at Thomann
- Weight1.36 kg
The Tone King Ironman II Mini is a seriously useful piece for amp tone freaks. It lets you crank your tube amp for that natural saturation, even when you're recording at home or playing quiet gigs. It's ideal for players wanting to retain their amp’s character at lower volumes, especially those with higher wattage amps needing to dial back the volume.
Pros
- Reactive Load tech preserves tube saturation at low volumes
- 6-Level attenuation provides a wide dynamic range for versatility
- Footswitchable solo function offers instant volume boost for leads
Cons
- 30W power limit restricts use with very high-powered amplifiers
- Line out lacks balanced connectivity for professional recording setups
64AudioFu
IndexStableno change since Aug 17Aug 17$505 now$505€449 at Thomann · in stockCheck price ↗ -
Warm Audio Reamper Guitar Reamp Preamp
WA-RA Reamper · Warm Audio
21 for sale on Reverb1 finish at Thomann
- Weight1.65 kg
This box lets you record tube amps quietly by soaking the power without a speaker. It acts as a hub to route guitar amps, pedals, and synths into your studio setup. It fits any 8 ohm amp up to 50 watts. Great for home studios needing a clean signal path. Perfect for players who want to experiment with reamping without buying a second amp.
Pros
- Silent recording of tube amps up to 50W without a speaker
- Connects guitar amps, pedals, synths, and studio gear in one hub
- Flexible routing for guitar effects or synth modules into the studio chain
Cons
- Heavy metal enclosure makes it difficult to transport to gigs
- No internal speaker output means you still need a cabinet for live sound
64AudioFu
Index↓ 2.6%since Aug 17 · lowest so far$562 · Aug 17$547 now$547€486 at Thomann · in stockCheck price ↗ -
Tone King Ironman II Mini 30-Watt Precision Reactive Power Attenuator
Ironman II Attenuator · Tone King
18 for sale on Reverb1 finish at Thomann
- Weight6.8 kg
The Tone King Ironman II is a serious attenuator for players who demand full tube tone at manageable volumes. Its reactive load technology truly preserves the amp’s character, unlike many resistive attenuators, and the DI output is a huge bonus for recording and live work. This is ideal for high-wattage amp owners wanting bedroom-friendly practice or studio recording without sacrificing their amp's core sound.
Pros
- Reactive Load Tech preserves amp's dynamic response convincingly
- 6-level damping offers precise volume attenuation for varied needs
- XLR DI output with speaker simulation is a gig-ready convenience
Cons
- Premium-priced, a significant investment for most guitarists
- Relatively heavy for portable use; 6.8 kg is noticeable
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Fryette PS-100 Power Station Dual-Mode Reactance Amplifier
Power Station 100 · Fryette
13 for sale on Reverb1 finish at Thomann
- Weight7.3 kg
The Power Station 100 is a serious piece of kit for players who demand the full sonic character of their high-wattage tube amps at manageable volumes. Fryette’s reactive attenuation truly preserves the amp’s feel and response, unlike traditional attenuators that often muddy the tone—it’s a game-changer for studio work and smaller stages where you need that big amp sound without the noise.
Pros
- Fryette’s reactive design preserves amp’s dynamic response at low volumes
- Dual-mode operation offers versatile tonal shaping and volume control
- 6550 tubes deliver powerful, warm saturation and headroom
Cons
- Premium-priced, a significant investment for most guitarists
- Size and weight make it less than ideal for gigging musicians
62AudioFu
IndexStableno change since Aug 17Aug 17$1,687 now$1,687€1,499 at Thomann · in stockCheck price ↗
All 31 guitar amp attenuators
Same index, same nightly prices — compact. Colour options of one model share a row. Tap a photo to zoom.
- 11
Fryette Power Load IRFryette61Stable$1,012€899$1,012€899Check ↗
- 12
Universal Audio OX Amp Top Box AttenuatorOX Amp Top Box · Universal Audio61Stable$1,574€1,399$1,574€1,399Check ↗
- 13
Two Notes Torpedo Captor Loadbox/Attenuator/DI - 8 OhmTorpedo Captor 8 Ohms · Two Notes59Stable$223€198$223€198Check ↗
- 14
Boss Waza Tube Amp Expander CoreWAZA Tube Amp Expander Core · Boss55Stable$771€685$771€685Check ↗
- 15
Two Notes Torpedo Captor X ProTwo Notes54Stable$1,124€999$1,124€999Check ↗
- 16
Two Notes Reload II Loadbox & AttenuatorTwo Notes54Stable$1,124€999$1,124€999Check ↗
- 17
Fryette Power Station PS-2AFryette51Stable$1,293€1,149$1,293€1,149Check ↗
- 18
Harley Benton PA-100 Power AttenuatorHarley Benton50Stable$78€69$78€69Check ↗
- 19
Harley Benton PA-250 Power AttenuatorHarley Benton50Stable$179€159$179€159Check ↗
- 20
SPL 1160 Reducer 200-Watt Power SoakReducer · SPL50Stable$336€299$336€299Check ↗
- 21
TAD Silencer 16 Ohms BlackTAD50Stable$539€479$539€479Check ↗
- 22
TAD Silencer 8 Ohms BlackTAD50Stable$562€499$562€499Check ↗
- 23
Bad Cat PurePath React Load & Cab SimBad Cat48Stable$562€499$562€499Check ↗
- 24
Koch Amps LB120-II/8Koch Amps · 3 finishes46Stable$419€372$419€372Check ↗
- 25
Bugera PS1 Power Soak 100-Watt AttenuatorPS1 Power Soak · Bugera45Stable$111€99$111€99Check ↗
- 26
Rivera RockCrusher Power Attenuator and Load BoxRockCrusher · Rivera45Stable$820€729$820€729Check ↗
- 27
Rivera RockCrusher Recording Power Attenuator & Load Box 8/16 Ohm w/…RockCrusher Recording · Rivera37↓ 10.0%$1,012€899$1,012€899Check ↗
- 28
Palmer PDI-06-16 OhmPalmer35Stable$298€265$298€265Check ↗
- 29
Palmer PDI-06-8 OhmPalmer35Stable$298€265$298€265Check ↗
- 30
JHS Pedals Little Black AmpJHS Pedals33Stable$77€68$77€68Check ↗
- 31
Rockboard RPA 100 Power AttenuatorRockboard33Stable$89€79$89€79Check ↗
Guitar Amp Attenuators by the numbers
Measured across all 34 models we track, not a sample.
Median $562 — half of all guitar amp attenuators here cost less.
median of 21 models · 1 kg–6.9 kg
How to choose the best guitar amp attenuators
Attenuation Level
This is the obvious one - how much your amp's volume is reduced. A wider range (e.g., -6dB to -12dB) offers more flexibility, but too much attenuation can introduce unwanted filtering and compression, especially on lower-wattage amps.
Transformer Quality
This is the critical factor. Cheap transformers sound brittle, introduce harshness, and muddy the low-end - totally killing the amp's character. Look for reputable brands and consider the impedance matching to your amp's output power section; mismatches sound awful.
Frequency Response
Some attenuators radically alter the frequency response, scooping out mids or emphasizing highs. A good attenuator should be transparent, preserving the amp's original voicing as much as possible - you want that fat midrange honk, not a scooped-out mess.
Loading Options
Different amps respond differently to varying load impedances. Attenuators with selectable loading (e.g., 4, 8, or 16 ohms) allow you to fine-tune the tone and breakup character, especially important for lower wattage amps to avoid flabby bass or harsh highs.
Noise and Hum
Poorly shielded attenuators can introduce unwanted noise and hum, especially at higher attenuation levels. This is a direct result of component quality and build - cheap ones often buzz like a swarm of angry bees.
Buying guide
So, you've got a cranked Marshall or a blistering Plexi tone dialed in, but your apartment walls are about to cave, or the venue's PA is already monstrous? That's where attenuators come in. They tame those high-volume beasts, letting you chase that glorious tube saturation at lower overall volumes - crucial for recording, bedroom practice, or even a rehearsal where you don't want to blow everyone's eardrums. Let's break down what makes a good one, because not all attenuators are created equal; some just suck the life out of your amp.
Don't cheap out on an attenuator. Seriously. A bad one will make your amp sound worse than running it at whisper levels.
Spending a little more on a unit with quality transformers is always worth it - you're preserving your amp's investment. Consider the power rating of your amp and the attenuation levels you realistically need; a high-powered attenuator for a 5-watt Champ is overkill and wasteful.
How the AudioFu Index works
Five measured signals and nothing else — no stars from strangers, no “tested by experts” we didn’t do. The weights are fixed and public. We don’t play these instruments; we measure the market around them.
This chart covers 34 guitar amp attenuators from the Thomann catalogue. Before you buy, read hands-on reviews and, where you can, play it. Full methodology.
AudioFu earns a commission when you buy through our Thomann links. It never changes the order — the index does.
- Demand40%
How many of this exact model are for sale on Reverb right now — what musicians actually buy and resell.
- Lineup20%
How many finishes Thomann stocks — makers expand the models that sell.
- Price15%
Where the price has moved since we started tracking in August.
- Specs15%
How completely the maker documents it.
- Maker10%
How deep the brand’s range is in this category.
Questions
Will an attenuator make my amp quieter without changing the tone?
No. All attenuators alter the tone to some degree, though good ones minimize the impact. The better the transformer, the more transparent it will be, but there's always some interaction.
Can I use an attenuator with any amp?
Technically, yes, but it's not always a good idea. High-wattage amps (100W+) can be tricky, and you need to be careful about impedance matching to avoid damaging the amp's power section. Lower wattage amps generally benefit the most.
What's the difference between a power attenuator and a load box?
A power attenuator reduces volume and often offers impedance switching. A load box simulates an amp's load without actually reducing volume - you still need a PA or FRFR system. Load boxes are often used for recording direct and experimenting with amp voicings.
My attenuator is making a high-pitched squeal. What's wrong?
That's almost certainly a transformer issue or an impedance mismatch. Try adjusting the loading on the attenuator, or consider a higher-quality unit.
Can I use an attenuator to get a 'clean' sound at high volumes?
Attenuators are primarily for reducing volume while retaining saturated tones. While you can use them for cleaner sounds, you'll likely lose headroom and articulation, and the transformer's interaction can still color the tone.
