---
product_id: 2586045
title: "Phase 90"
brand: "mxr"
price: "$239.81"
currency: USD
in_stock: true
category: "Mxr"
url: https://guam.desertcart.com/products/2586045-phase-90
store_origin: GU
region: Guam
---

# Classic phase shifter sound used on iconic tracks 9V battery powered for ultimate portability Analog knob control for precise modulation Phase 90

**Brand:** mxr
**Price:** $239.81
**Availability:** ✅ In Stock

## Summary

> 🎸 Elevate your tone with the legendary swirl of MXR Phase 90 – where classic meets cutting-edge.

## Quick Answers

- **What is this?** Phase 90 by mxr
- **How much does it cost?** $239.81 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [guam.desertcart.com](https://guam.desertcart.com/products/2586045-phase-90)

## Best For

- mxr enthusiasts

## Why This Product

- Trusted mxr brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Legacy:** Join thousands of pros who rely on the MXR Phase 90’s timeless modulation magic.
- • **Warm Analog Tone:** Immerse your sound in rich, vintage warmth that stands out in any mix.
- • **Compact & Portable:** Lightweight 16 oz design powered by 9V batteries—take your tone anywhere.
- • **Iconic Phase Shifting:** Add that legendary swoosh and shimmer that defined generations of guitar heroes.
- • **Intuitive Knob Control:** Dial in your perfect phase effect with smooth, responsive analog controls.

## Overview

The MXR Phase 90 is a compact, battery-powered analog phase shifter pedal delivering rich, warm modulation effects. Featuring a single knob for intuitive control, it’s the go-to choice for guitarists seeking the iconic swooshing sound heard on countless classic recordings. Lightweight and portable, it runs on 9V batteries and is backed by Dunlop’s one-year warranty.

## Description

desertcart.com: MXR® Phase 90 : Musical Instruments

## Features

- 9V Batteries Required, best with Polaroid 9V Batteries.
- Rich, warm analog tone
- Add shimmery velocity and dramatic swooshing to your tone
- The timeless phase shifter used on many classic recordings
- Model Number: M101

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002GX6V2 |
| Amperage | 9 milliamps |
| Audio Output Effects | Modulation |
| Best Sellers Rank | #6,724 in Musical Instruments ( See Top 100 in Musical Instruments ) #2 in Electric Guitar Chorus Effects |
| Brand | MXR |
| Brand Name | MXR |
| Color | Orange |
| Connector Type | 1/4 inch audio jack |
| Controls Type | Knob |
| Customer Reviews | 4.7 out of 5 stars 1,100 Reviews |
| Global Trade Identification Number | 00710137006522, 00710137014268 |
| Hardware Interface | 1/4-inch Audio |
| Included Components | 9V Battery, ECB003 AC Adapter |
| Item Dimensions | 5.5 x 2.5 x 4.5 inches |
| Item Dimensions L x W x H | 4.33"L x 2.36"W x 2.17"H |
| Item Type Name | Phase 90 Guitar Effects Pedal |
| Item Weight | 16 ounces |
| Manufacturer | Jim Dunlop |
| Manufacturer Part Number | 11101000001 |
| Model Name | Phase 90 Guitar Effects Pedal |
| Model Number | M101 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Power Source | Battery Powered |
| Product Dimensions | 4.33"L x 2.36"W x 2.17"H |
| Signal Format | Analog |
| Sound Profile | Warm, rich with distinctive swirling effect |
| Style | Phaser |
| UPC | 710137006522 962327363759 700900004374 333335584557 710137014268 |
| Unit Count | 1 Count |
| Voltage | 9 |
| Warranty Description | Dunlop manufacturing, inc. Will repair or replace, at its discretion, defective workmanship or materials on all new dunlop electronics directly or through the selling dealer or authorized service technician, for one year from the date of purchase, at no cost to the original purchaser. Repair or replacement parts installed will then be warrantied for the unexpired portion of the original warranty t… |

## Product Details

- **Brand:** MXR
- **Color:** Orange
- **Item Weight:** 16 ounces
- **Product Dimensions:** 4.33"L x 2.36"W x 2.17"H
- **Style:** Phaser

## Images

![Phase 90 - Image 1](https://m.media-amazon.com/images/I/71o3ovAj0oL.jpg)

## Frequently Bought Together

- MXR Phase 90 Guitar Effects Pedal (11101000001)
- MXR Patch Cable 6 in|15 cm - 3 Pack (3PDCP06)
- Donner DP-1 Guitar Power Supply 10 Isolated DC Output for 9V/12V/18V Effect Pedal

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**Shop now:** [https://guam.desertcart.com/products/2586045-phase-90](https://guam.desertcart.com/products/2586045-phase-90)

---

*Product available on Desertcart Guam*
*Store origin: GU*
*Last updated: 2026-10-12*