



Warm Audio Mutation Phasor II Pedal
A 70’s legend for experimental, deep phase-shifting modulation!
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Want to Click and Collect or try items at our Guildford Store?
The store is open 10am - 6pm Monday to Saturday and 11am - 5pm Sunday and bank holidays.
The stock information shows the quantity of units that are available to purchase at the Guildford store and the quantity of units that are available at our off-site Guildford warehouse. These stock levels are updated in real time.
Our Click and Collect service is available at our Guildford store from 10am - 6pm Monday to Saturday, and 11am - 5pm on Sunday. You can either choose click and collect as your delivery option online or, during store opening hours, call our sales team at 01483 456777 to place a 10% deposit.
If you have placed your order online, you will receive a confirmation email of your order and a separate follow-up text or email to confirm when your item is ready for collection.
Please do not come to the store before you have received the follow-up message, as your order may not yet be ready at the store.
If the only available stock is in our off-site warehouse it can be brought to the store location for you to try - you just need to contact the store within opening hours. Please note any requests received after 3.30pm will not arrive at the store until the following morning.
Please be aware that, unless you have paid a deposit to reserve the item, it will continue to be free, both online and in-store, for another customer to buy. Therefore we would advise you to place a 10% deposit by either using the on-line click and collect service or calling us 01483 456777.
SKU: WAMUTATION
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Product Description
The Warm Audio Mutation Phasor II is an accurate recreation of a swirly phaser made famous in the experimental era of the 1970s. Mutation Phasor II has all the vintage vibes of the original phaser pedal allowing you to add depth, wobble, swirl, or “instant funk” to guitar, keys, bass, or anything you can dream of.
This electro-optical phase-shifting pedal is built with a true-to-spec recreation of the 70s circuit using premium components. True to the original pedal, Mutation Phasor II delivers all the rich depth and instant psychedelic tones, favoured by innovative musicians and producers like Billy Corgan, Tom Bukovac, Robin Trower, and many more!
Key Features
- Maximum Depth - For ultra-rich swirly phase-shifting, the “Depth” control allows you to vary the width of the sweep range - delivering deep modulation expected from a vintage, all-analogue pedal. Increasing the depth control adds width to the frequency range of the effect, impacting higher highs and lower lows.
- Rate Switch - Easily change the speed (or rate) of the phase-shifting effect to create more or less “wobble” in your tone - From 1/10th sweeps per second (slowest) to 18 sweeps per second (fastest).
- Feedback - Increasing the “Feedback” control adds electric feedback to the “wet” phase-shifting signal. Increasing the feedback control creates a more intense phase sound with a particular emphasis on the sweeps - Especially noticeable at slower rate settings.
- Lush Studio Sound, Road-Worthy Build - A true-to-original recreation of the 70s circuit, Mutation Phasor II is built with premium components including classic RC4558P op-amps, vintage-style diodes, carbon resistors, and film caps - Housed in an ultra-tough, vintage-vibe steel case.
- Hand-Tested in Austin, Texas - Like all Warm Audio gear, the Mutation Phasor II is meticulously hand-tested and inspected by trained technicians with a passion for making music in Austin, Texas USA.
Specifications
- Controls: Rate, Depth & Feedback
- Frequency Response: 20Hz - 20KHz
- Min Feedback: 4V RMS, 11.2V Peak-to-Peak | Max Feedback: 2V RMS, 5.6V Peak-to-Peak
- Signal-to-Noise Ratio: 86 dB Below 2V Input
- Current Draw: 150 mA
- Bypass: Buffered
- Power: 9-Volt Battery Or External Centre-Negative 9V Regulated DC Adapter (Not included)
- Dimensions: 2” x 3.5” x 6.5”