MXR M101 Phase 90 Guitar Effects Pedal Bundle Review: The Ultimate Path to Iconic, Swirling Analog Tone
We have all been there: you plug in your favorite guitar, crank up your tube amp, and yet something is missing. The sound is direct and punchy, but it lacks that ethereal movement, that “space” that defines the legendary recordings of the 1970s and 80s. Whether you are chasing the brown sound of Eddie Van Halen or the psychedelic textures of David Gilmour, a dry signal often feels two-dimensional. The problem isn’t your playing; it is the lack of harmonic movement. Without a high-quality phase shifter, your leads can sound static and your rhythms can feel stagnant. This is where the MXR M101 Phase 90 Guitar Effects Pedal Bundle enters the conversation. By integrating this classic circuit into your signal chain, you aren’t just adding an effect; you are adding a piece of music history that breathes life into every note. If you want to see its full feature set and user reviews, you will quickly realize why this specific orange box remains a staple on professional pedalboards worldwide.
- Bundle includes Dunlop clip-on chromatic tuner and Dunlop variety pack of 12 picks
- Rich, warm analog tone
What to Consider Before Buying Electric Guitar Chorus and Phase Effects
An Electric Guitar Chorus or Phase effect is more than just a luxury item; it is a key solution for guitarists looking to expand their sonic palette and create a professional, “produced” sound right from their pedalboard. These modulation effects work by splitting your signal and shifting the phase or pitch of one part against the other, creating a sense of motion and thickness. For many players, these pedals are the “secret sauce” that helps a guitar cut through a dense mix while providing a lush, liquid-like quality to clean passages and a roaring, jet-plane intensity to overdriven solos.
The ideal customer for this type of product is a musician who values classic, analog warmth and needs a reliable, “set-and-forget” solution for their rig. Whether you are a gigging professional who needs a bulletproof chassis or a bedroom enthusiast looking for that “wow” factor, the MXR M101 Phase 90 Guitar Effects Pedal Bundle offers a versatile range of sounds. However, it might not be suitable for those who require deep digital menus, dozens of presets, or MIDI integration. Those players might prefer a complex multi-effects processor over the streamlined, single-knob brilliance found here.
Before investing, consider these crucial points in detail:
- Dimensions & Space: When building a pedalboard, every square inch is real estate. You should look for a compact “Phase 90” style housing that fits easily between other pedals. A standard small-footprint pedal is ideal because it allows you to maximize your board without sacrificing tone, making the MXR M101 Phase 90 Guitar Effects Pedal Bundle a perfect fit for crowded setups.
- Capacity/Performance: In the world of modulation, performance is measured by the smoothness of the LFO (Low Frequency Oscillator) and the quality of the phase stages. You want a pedal that doesn’t “thin out” your original signal. High-quality analog components are essential for maintaining that rich, “chewy” texture that digital emulations often fail to replicate accurately.
- Materials & Durability: Since these devices are literally designed to be stepped on, the housing must be heavy-duty metal. Plastic enclosures are prone to cracking under the pressure of live performance. Look for high-quality 1/4-inch jacks and a sturdy footswitch that can withstand years of stomping without losing signal integrity.
- Ease of Use & Maintenance: Long-term care involves ensuring the potentiometer (the knob) stays clean and the power source is consistent. A pedal with a simple interface is often better because there are fewer points of failure. Being able to check the latest price and availability for a bundle that includes extras like picks and a tuner can also save you significant maintenance and setup time.
While the MXR M101 Phase 90 Guitar Effects Pedal Bundle is an excellent choice, it’s always wise to see how it stacks up against the competition. For a broader look at all the top models, we highly recommend checking out our complete, in-depth guide:
Our Definitive Comparison of the Best Guitar Modulation and Chorus Pedals for Any Genre
- [Analog Chorus Pedal]: Donner Tutti Love pedal reproduces the classic warm jazz chorus tone with a natural wave curve; Suitable for jazz, rock, and pop, for both electric guitar and bass
- 11 high-quality classic modulation effects: Chorus, Flanger, Tremolo, Phaser, Vibrato, Rotary, Liquid, Auto wah, Stutter, Ring, Low bit.
- Delivering different styles of chorus effects from Surreal, Deep tone to Fierce and Vintage Distortion tone
First Impressions: Unboxing the MXR M101 Phase 90 Guitar Effects Pedal Bundle
When we first got our hands on the MXR M101 Phase 90 Guitar Effects Pedal Bundle, the immediate standout was the classic, vibrant orange finish. This isn’t just a color choice; it’s a badge of honor in the guitar world. The pedal feels incredibly dense and “road-ready,” featuring the legendary heavy-duty metal construction MXR is known for. Inside the bundle, you also find the Dunlop Chromatic Clip-On Tuner and a Variety Pick Pack, which makes this feel like a complete “starter kit” for someone upgrading their rig or a convenient “refresh” for a veteran player.
Comparing it to modern “boutique” phasers, the Phase 90 is surprisingly minimalist. There are no tiny toggle switches or hidden dip-switches inside; there is just one giant “Speed” knob. This simplicity is its greatest strength. While other manufacturers try to reinvent the wheel with 10-stage digital phasers, MXR sticks to the analog four-stage design that defined the 70s. The unboxing experience was straightforward, and within minutes, we had the pedal powered up and ready to swirl. It’s clear from the outset that this is a feature that really sets it apart in a market often cluttered with over-complicated gadgets.
Key Benefits
- Timeless, rich analog tone that digital pedals can’t perfectly replicate.
- Incredibly simple one-knob interface for instant “sweet spot” finding.
- Comprehensive bundle includes a functional clip-on tuner and 12 high-quality picks.
- Indestructible metal housing built for decades of heavy touring.
Drawbacks
- The included clip-on tuner is basic and best suited for standard tunings.
- Analog design lacks modern features like tap-tempo or stereo outputs.
Deep Dive: Performance Analysis of the MXR M101 Phase 90 Guitar Effects Pedal Bundle
The Iconic Analog Circuit: Why Four Stages Matter
We found that the heart of the MXR M101 Phase 90 Guitar Effects Pedal Bundle lies in its four-stage phasing circuit. In our testing, this specific configuration provides the perfect balance between subtle shimmer and dramatic “swoosh.” Unlike some cheaper digital phasers that can sound metallic or “chirpy,” the Phase 90 has a warm, organic character. When you play a chord and let it ring, you can hear the filter sweeps moving through the frequency spectrum in a way that feels musical rather than mechanical.
This analog warmth is particularly noticeable when used with a high-gain amplifier. We pushed a dirty tube head into saturation and stepped on the Phase 90, and the result was that classic “jet plane” roar. The pedal adds a harmonic complexity to the distortion that makes lead lines jump out of the speakers. We also noted that the pedal has a slight mid-range boost when engaged, which is a hallmark of the M101 circuit. This helps your guitar stay present in a live band mix, ensuring that your modulated tones aren’t swallowed by the bass and drums. For those looking to capture that vintage mojo, getting this pedal bundle is a must for your collection.
Simplicity as a Performance Feature: The “Speed” Knob
In an era where many pedals require a manual just to turn them on, the MXR M101 Phase 90 Guitar Effects Pedal Bundle is a breath of fresh air. We spent several hours exploring the full range of the single “Speed” knob, and we were impressed by how many distinct “moods” are available. At the 9 o’clock position, the effect is slow and hypnotic, perfect for Pink Floyd-style textures or adding a bit of movement to a clean funk rhythm. As you move the knob to 12 o’clock, the “swoosh” becomes more pronounced, providing that classic Van Halen “Eruption” vibe.
When we cranked the knob toward the maximum setting, the pedal entered “tremolo-phaser” territory, with a rapid, watery pulse that sounds incredible for experimental indie rock or psychedelic freak-outs. Because there is only one control, you never find yourself “tweaking” when you should be playing. We found this to be a massive advantage during live rehearsals; we could adjust the speed with the side of our foot while playing, which is nearly impossible on pedals with multiple small knobs. This ease of use makes the MXR M101 Phase 90 Guitar Effects Pedal Bundle an essential tool for players who want to focus on their performance rather than their gear.
Value-Add Accessories: The Tuner and Picks
A major part of the MXR M101 Phase 90 Guitar Effects Pedal Bundle is the inclusion of the Dunlop Chromatic Clip-On Tuner and the 12-pack of variety picks. In our professional evaluation, we always look at the total value of a package. While the Phase 90 is the star of the show, the extras are more than just filler. The variety pick pack is particularly useful because it includes different thicknesses and materials (like Tortex and Nylon), allowing players to experiment with how different picks affect the “attack” of the phaser effect.
Regarding the tuner, we found that it performs well for standard household practice and quick tuning checks. One user review mentioned that the “tuner isn’t great but works if you use standard tuning,” and we tend to agree. It might not replace a high-end strobe tuner for professional intonation work, but for a clip-on included in a bundle, it is fast and responsive enough for the average guitarist. Having these accessories bundled together means you are ready to play the moment the box arrives, which is a convenience we shouldn’t overlook. If you want to see exactly what comes in the box, you can view the complete bundle inventory here.
Versatility Beyond the Guitar: Bass and Keyboards
While this is marketed as a “guitar effects pedal,” we wouldn’t be doing our job if we didn’t test the MXR M101 Phase 90 Guitar Effects Pedal Bundle on other instruments. We plugged a vintage-style electric bass into the Phase 90 and were blown away. The analog sweep adds a “growl” to the bass tone that is perfect for 70s funk and disco. Because the Phase 90 is an analog signal path, it handles the low-end frequencies remarkably well without sucking out the “thump” of the bass.
Furthermore, we ran a polyphonic synthesizer through the pedal. The results were stunning. The Phase 90 transformed a static saw-tooth wave into a lush, swirling soundscape that felt straight out of a classic sci-fi soundtrack. This cross-instrument versatility is why the Phase 90 has remained in production for decades. It is a “one-trick pony,” but that trick is so good it works on almost anything you plug into it. To see how others are using this in various setups, check out the latest user configurations and feedback.
What Other Users Are Saying
The general sentiment among owners of the MXR M101 Phase 90 Guitar Effects Pedal Bundle is one of high satisfaction, particularly regarding the value for money. Most users agree that the pedal itself is the industry standard for a reason. One reviewer noted that the unit “works as advertised” and appreciated the “fast shipping,” which is always a plus when you are eager to start playing.
The consensus on the “bonus” items is also quite positive. As one user mentioned, the “picks were a nice bonus,” providing a variety of textures for different playing styles. There is some minor criticism regarding the tuner’s performance with low-tunings or extreme precision, but for the majority of hobbyists and standard-tuning players, it is a functional and welcome addition. Overall, the feedback confirms our expert findings: this bundle is the most cost-effective way to get a legendary pedal along with necessary accessories that every guitarist needs. It’s a “no-brainer” for anyone looking to add high-quality modulation to their board without buying every piece individually.
Comparing the MXR M101 Phase 90 Guitar Effects Pedal Bundle to the Competition
1. BOSS CH-1 Compact Chorus Effects Pedal
- Classic BOSS chorus pedal with clean, brilliant sound for guitar and keyboards
- One of our most enduring and trusted chorus pedals since 1989
The BOSS CH-1 is a different beast altogether, focusing on chorus rather than phasing. While the MXR M101 Phase 90 Guitar Effects Pedal Bundle gives you that swirling, rotating-speaker vibe, the BOSS CH-1 provides a crystal-clear, shimmering “doubled” sound. The CH-1 offers more control with its four-knob layout (Effect Level, EQ, Rate, and Depth), making it better for players who need to surgicaly shape their modulation. However, it lacks the raw, aggressive “chewiness” of the Phase 90. If you want a 1980s clean pop sound, go with the BOSS; if you want rock and roll grit and classic psychedelic sweeps, stick with the MXR.
2. MXR Phase 90
- 9V Batteries Required, best with Polaroid 9V Batteries.
- Rich, warm analog tone
This is the exact same pedal found in our main review, but without the “Bundle” extras. When we compare the standalone unit to the MXR M101 Phase 90 Guitar Effects Pedal Bundle, the choice comes down to your current gear inventory. If you already have a high-end pedalboard tuner and 1,000 picks scattered around your house, you might prefer just the pedal. However, for most people, the bundle is the better value because the price difference is often negligible, and you essentially get the tuner and variety pack for free. Performance-wise, they are identical—the same indestructible orange box and the same classic analog circuit.
3. MXR Analog Chorus
- All-analog bucket-brigade circuitry
- Create classically lush, liquid textures
The MXR Analog Chorus is for the player who wants the MXR build quality but prefers the “liquid” sound of a chorus. Unlike the one-knob simplicity of the Phase 90, the Analog Chorus features five knobs, including High and Low-cut filters. This allows for incredible tone shaping. We recommend the Analog Chorus for players who find the Phase 90 a bit too “intrusive” or “obvious.” The Phase 90 is an effect that demands to be heard, whereas the Analog Chorus can be dialed in to be a subtle background sweetener. If you are building a board from scratch, many pros actually keep both on their board to cover all modulation bases.
Final Verdict: Is the MXR M101 Phase 90 Guitar Effects Pedal Bundle Worth It?
After extensive testing and comparison, we can confidently say that the MXR M101 Phase 90 Guitar Effects Pedal Bundle is one of the best values in the guitar world today. It successfully bridges the gap between vintage authenticity and modern convenience. The pedal itself is a legend, delivering a rich, warm, and unmistakable tone that has been heard on countless hits. While the clip-on tuner is a basic entry-level model, the overall value provided by the bundle makes it an easy recommendation for beginners and veterans alike. Its indestructible build means this will likely be the last phaser you ever need to buy.
If you are looking to elevate your sound, move beyond a dry signal, and tap into the textures used by the world’s greatest guitarists, this is your entry point. The simplicity of the one-knob design ensures you spend your time making music, not reading manuals. We highly suggest you check the latest price and secure your MXR M101 Phase 90 Guitar Effects Pedal Bundle today to start your journey into the world of legendary analog modulation.
Last update on 2026-06-16 / Affiliate links / Images from Amazon Product Advertising API