Asheville Music Tools releases Analoger APH-12 variable stage phaser
April 24, 2025 · 3 sources
Asheville Music Tools released the Analoger APH-12, its fourth pedal, Guitar Pedal X reported on April 24, 2025. The maker describes it as a 100 percent analog 12-stage phase shifter with a selectable number of all-pass stages from 1 to 1212.
The pedal offers eight stage settings: 1 through 6, 9 and 12, with odd stages out of phase1. It has three calibrated mix settings, a modulation switch for slow LFO, fast LFO or envelope follower, and an expression/CV input assignable to sweep, resonance, rate or amount12. The maker says the envelope follower is based on its AFG-1 flanger circuit, and that the filters use an OTA style filter IC from designer Dave Rossum1. The APH-12 is designed by Rick "Hawker" Shaich, who worked as an engineer for Moog, and Premier Guitar reports he conceived it first as an analog/digital hybrid before returning to an all-analog design3.
| Spec | Figure |
|---|---|
| Power | 9VDC, under 125mA (70-100mA typical)1 |
| Input impedance | Over 1MΩ1 |
| Output impedance | 1KΩ max1 |
| Sweep range | 25Hz to 10kHz typical1 |
| Drive | Up to 30dB boost1 |
| Dimensions | 4.95 by 3.75 by 2.25 inches1 |
| Weight | 14oz (425g)1 |
The APH-12 is $397.0012. Guitar Pedal X reported it had sold out in most places at the time of its article, with two units in stock at Andertons2. Premier Guitar's reviewer called it "an outstanding modulation, filtering, and noise machine" and said the $397 price "starts to look like a very fair price"3. Guitar Pedal X's Stefan Karlsson wrote that it is "very well-engineered and very well specified" but "on the larger side of things in dimensions and price"2.
"The APH-12 delivers classic or extreme phase shifting, faux Leslie warble, vibrato and tremolo, vocal envelope followed filter funkiness, and striking multi-peak EQing."
Sources (3)
- Asheville Music Tools APH-12, 12 Stage Analog Phaser — Asheville Music Tools, ashevillemusictools.com
- Guitar Pedal X - GPX Blog - Asheville Music Tools new Analoger APH-12 is a really impressive Variable Stage Phaser with up to 12 Stages, guitarpedalx.com
- Asheville Music Tools Analoger APH-12 Review - Premier Guitar, premierguitar.com