Harley Benton PA-250 Power Attenuator
Power Attenuator and Load Box for Guitar Tube Amps

Latest User Reviews
All you need
Superb with the Marshall 1987x 50 wattt 'plexi' Reissue amp
Cool running, everything feels solid & secure from the controls & sockets, neat layout tells you what's happening, essential with a non master volume amp, highly recommended & great value
Just great...
Absolutely love this bit of kit, way better than my other Harley Benton attenuator the small box type… I can finally tame my Peavey 6505 and marshall jcm 2000 to bedroom levels without hardly any loss in tone..
Good attenuater
Played 2 concerts with it no problem, with a 40 watt fender 68 custom pro reverb cranked.
best resistive attenuator
no need for something else for usind my plexi at home.A little tone loose but at low volumes you have that tone loose anyway.Very pleased
Great for practice
Like all lower priced attenuators it does still a little tone. But you can’t beat it for the price.
Great Attenuator
Very good for high power amps. Excellent workmanship and flawless functionality.
Cheap and...
I tested the attenuator with two different amps (Marshall JMP and ENGL E650), through the same cab (Marshall 4x12).
Pros:
- it's built well, looks solid;
- it can support amps with higher power;
- it has a fan (but I don't think it is really necessary, during my test, the attenuator remained cool);
- it has a selectable impendance 8/16 ohms and a line out;
- it can go to zero.
Now, the cons:
- it drastically modifies the response of the amp - the punch is gone;
- you have to compensate with the eq of the amp;
- it robs any amp of its harmonics.
I had to return it. I also have another attenuator, which I borrowed from a friend. I won't say the name of the brand here. But it costs 6 times as much. That attenuator really makes a difference. If you care about your sound and how it feels when you are playing it, you have to look elsewhere. If you are on a budget, you can be happy with this Harley Benton. I really think this company has made big steps and improves constantly.
Technical Data
- Manufactured by Harley Benton
- Released in 2021
- Average price : $162
- Allows playing a tube amp with high output level for optimal performance, but with reduced volume
- Can be used as a dummy load
- Useful tool for rehearsal, live performance and direct recording
- Does not affect the original character and feel of the amp
- 6 Levels of power reduction
- "Fine" control for the -15dB option
- Input power up to 250 W
- LED for overload function
- Integrated low-noise fan cooling
- 8/16-Ohm option
- Loudspeaker output
- Line output with adjustable level control
- Low impedance XLR DI output
- Works without power supply, but aux power option can be used to keep fan and light stable independent of amplifier power supply
- Dimensions : 235mm x 178mm x 88mm
- Weight : 2.67kg
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