SKU: 31602281097

the ray compressor v3 0

Sale price$108.87 Regular price$120.97
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Description

the ray compressor v3 0PRODUCT OVERVIEW Highly regarded for its natural compressor sound, The Ray Compressor is back as the Rev. 3. 0, with an improved internal structure and a range of added functions. The pedal's equalizer has been strengthened to three bands while maintaining the sound of its compressor, ideal as a base for sound making. Using the range switching function, the pedal now has a wider range of sounds that can also be used with a bass. CONTROLS PRE GAIN

PRODUCT OVERVIEW

Highly regarded for its natural compressor sound, The Ray Compressor is back as the Rev.3.0, with an improved internal structure and a range of added functions. The pedal's equalizer has been strengthened to three bands while maintaining the sound of its compressor, ideal as a base for sound making. Using the range switching function, the pedal now has a wider range of sounds that can also be used with a bass.

CONTROLS

・PRE GAIN SWITCH
Adjusts the input level. The ‘HI’ setting sends the highest level signal to the effect circuit. Depending on the input from the guitar or bass pickups and the SUSTAIN knob setting, there may be some distortion. First set the level to ‘HI’, then, if distortion occurs, try changing the setting to ‘MID’ and ‘LO’.

・SUSTAIN
Turn clockwise to increase gain. This is the main control of the compressor part of the pedal. It compresses large inputs and amplifies small inputs to align volume, thereby creating sustain.

・ATTACK
Adjusts attack time. At the lowest setting, compression is fast (beginning immediately after picking), while at higher settings, it is slower (leaving a larger input of picking and compressing more slowly).

・VOLUME
Use if distortion occurs when adjusting the equalizer, or to cut volume when too loud.

・TREBLE/BASS
Shelving filter that boosts or cuts high/low end. Set at 12 o'clock for almost a flat sound.

・TREBLE-RANGE/BASS-RANGE SWITCH
Changes the range (cut-off frequency) of TREBLE and BASS controls.

・MID
Parametric equalizer that boosts or cuts mids. Set at 12 o'clock for a almost flat sound.

・MID-FREQ
Sets the frequencies of the Parametric equalizer. Turning clockwise increases the frequency.

・MID-Q
Changes the ‘Q’ (the frequency bandwidth where the effect works) of the parametric equalizer. ‘NARROW’ is the narrowest, most 'peaky' setting, ‘WIDE’ is the widest, and ‘MID’ sits in the middle.

* For details on the equalizer, please refer to ‘Equalizer’ section.

Specifications

VOLUME

Use the VOLUME knob if distortion occurs when adjusting the equalizer or when you want to cut the volume. This unit is designed to boost the volume slightly at the maximum input level ‘HI’ and highest VOLUME setting.

Bypass switch

This pedal uses true bypass, meaning the signal does not pass through the active circuit when bypassed.
When the pedal is powered off, the mechanical relay control automatically switches to bypass state. If the pedal is powered on again, it resumes to the state it was in when the pedal powered off.

Voltage monitoring function

The unit constantly monitors input voltage. When voltage is a certain level above or below 9V, the LED flashes and the unit automatically reverts to bypass state. Please check your battery level or your power supply voltage.

TREBLE

・RANGE : HI
fc(cut off frequency)800Hz
±15db @10kHz
±6db @1.3kHz

・RANGE : MID
fc(cut off frequency)500Hz
±15db @10kHz
±6db @750Hz

・RANGE : LO
fc(cut off frequency)250Hz
±15db @10kHz
±6db @400Hz

BASS

・RANGE : HI
fc(cut off frequency)600Hz
±15db @20Hz
±6db @250Hz

・RANGE : MID
fc(cut off frequency)400Hz
±14db @20Hz
±6db @150Hz

・RANGE : LO
fc(cut off frequency)250Hz
±13db @20Hz
±6db @80Hz

MID

・Center frequency:130Hz~1.4kHz
・Boost/Cut:±13db

Dimensions

approx. D4.8”x W4.0”x H2.2”
*Including the convex parts like the jacks, the knobs, the switches, etc.

Power supply

・Power spply : 006P battery or power supply [Center negative DC9V out, 2.1mm pin]
・Power consumption :DC9V / approx. 29mA

Notes

  • To avoid the metal terminals of the battery snap short-circuiting the board, isolate the metal terminals with something like a terminal cap or tape when removing the battery and driving the adapter.
  • Failure caused by using a power supply different from that specified above is not seen as an initial failure and not covered by the warranty.
  • We do not offer warranties for any situations caused by misuse of this equipment.
  • Since this product is completed by hand, there may be unevenness in the paint or minor scratches.
  • The specifications in the instructions or the product's appearance may change without notice due to production conditions or other reasons.
  • Please make your decision after careful consideration, as we do not accept cancellations for reasons such as the product being different from your expectations.
  • We always conduct checks, so please confirm functionality after it arrives.
  • In the rare event of initial failure, we will provide support on our end. To add, the period during which we will provide support for initial failure is within 14 days after receiving your item.
  • If you desire a repair, please reach out to us, and we will provide support.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 31602281097

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★★★★★ 5
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Is it possible to fall in love with a scale? I unboxed this one and, without reading any directions, put an empty 1/4 cup on it, turned the scale on, filled the 1/4 cup with coffee beans till I had the desired 17 or so grams, and turned the scale off. Easy-peasy! It’s small but sensitive, able to tell when a single bean has been added or removed. I almost didn’t get it because of the charging issue, but at least it tells you what the current charge is, and the way I use it I believe it will last several months without recharging. I’m so glad I bought this scale!
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Reviewed in the United States on April 14, 2026
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R. Kernisant
Carnegie, US
★★★★★ 5
Simple yet easy must have for discerning coffee drinkers
Color: Black&Silver
I seem to never get the same results from my coffee machine and it varied even more with the new brand that we just bought. I now have to make more adjustments with the water temperature, based on age, type of beans, etc. That affects the amount of ground dispensed and consistency in the shot until I get a new batch dialed in. So the only way to regulate these changes is to weigh both the beans and water. Using this little scale has made things easier, less frustrating and more predictable. What’s awesome is that it will automatically begin the timer with the first drop and stop when the pressure remains constant. Simple yet easy and super convenient. If you are looking for a great little digital scale this should do the trick. Highly recommended.
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Reviewed in the United States on February 4, 2026
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Memphis Tigers 🐯
San Leandro, US
★★★★★ 5
Great Digital Scale!!
Color: Black&Silver
The Maestri House S2 scale has been clutch for dialing in my espresso shots. Memphis heat or not, this thing stays accurate and steady. The timer starts up quick, the readings are fast, and the compact size fits perfectly under my Breville without feeling cramped. It’s built solid, charges by USB‑C, and the precision really shows when you’re trying to get that perfect pull.
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Reviewed in the United States on June 7, 2026
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John
Lexington, US
★★★★★ 4
Has fit perfectly into my morning espresso
Color: Black&Silver
This seems to me to be an excellent small kitchen scale. I am new to the complexities of espresso making and have begun using this scale every morning to measure my dose and output. It is working just fine. Easy to operate, keep clean and store. I did not give it 5 stars because I have limited comparisons but I don’t expect and will not bother looking for anything better.
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Reviewed in the United States on May 30, 2026
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D. Lakin
Alexandria, US
★★★★★ 5
Perfectly fits what I needed for my espresso habit!
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This Maestri House mini coffee scale is a great little tool for espresso and pour-over. The size is compact enough to fit under a portafilter or cup, and the 0.1g accuracy makes dialing in coffee much easier. I like the built-in timer, rechargeable USB-C battery, and clean black-and-silver look. It feels precise, practical, and easy to keep near the espresso machine. Great value for anyone who wants more consistent coffee.
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