JHS Ross Phaser | Palen Music Guitar Effect $189.00 JHS

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JHS Ross Phaser


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JHS Ross Phaser

Introducing the new era of ROSS pedals - the result of countless hours of meticulous research and design. This pedal carries with it the rich history, legacy, and iconic sound that has made the original ROSS brand a timeless favorite among guitarists and collectors worldwide. The series features five classic ROSS circuits, catering to every player's preferences.

Manufactured at the renowned JHS Pedals facility in Kansas City, MO, each pedal is housed in the classic ROSS enclosure style and adheres to the same stringent quality standards you've come to trust. Notably, these modern versions come with notable improvements such as a soft-touch bypass, reduced noise, and a mode switch with two settings to enhance versatility.

Among the series is the ROSS Phaser, an OTA-based phaser that stays true to the original ROSS circuit. This pedal effortlessly delivers vintage phase tones, whether you prefer them fast, slow, or anywhere in between. Whether you need phasing that sits perfectly in the mix, ignites creativity for a new riff, or faithfully replicates the sounds of the past, this pedal is the ideal choice for you.


“Rate” adjusts the speed of the LFO (left is slower, right is faster). “Recycle” controls the amount of feedback from the phaser output stage to the input stage, emphasizing frequencies or resonance (left is less intense, right is more intense). The side push switch toggles between two modes: classic Analog Phaser and Univibe (simulating the late sixties Shin-Ei circuit).The footswitch activates the pedal via soft touch bypass switching and the status LED indicates that the circuit is active.


The ¼” input and output jacks connect your guitar and amplifier. The power jack accepts standard 9V DC Negative Center power and consumes 42mA.


  • The ROSS Phaser, an OTA-based phaser, excels at producing vintage phase tones for various musical needs
  • Side push switch toggles between two modes: classic Analog Phaser and Univibe
  • Pays homage to the original timeless brand beloved by guitarists and collectors globally
  • Each pedal is manufactured with utmost precision at the JHS Pedals facility in Kansas City, MO
  • Notable improvements include soft touch bypass, reduced noise, and a mode switch with two settings, adding versatility and convenience to the pedals
  • A perfect blend of heritage and innovation, designed to elevate the guitar playing experience for enthusiasts of all levels


  • Pedal Type:Phaser
  • Analog/Digital:Analog
  • Inputs:1 x 1/4"
  • Outputs:1 x 1/4"
  • Power Source:9V DC power supply required (sold separately)
  • Power Usage:42mA
  • Height:1.7"
  • Width:3.5"
  • Depth:5.0"
  • Manufacturer Part Number:RPHASER

Please feel free to reach out to our knowledgeable sales staff with any additional questions!