Description

The Diamond Phase is a compact, all-analog phaser based on the original Diamond PSH-1 from 2008, updated for modern pedalboards while preserving its signature smooth, musical character. The fully analog signal path uses six hand-selected and matched JFETs per pedal, delivering rich, organic phasing with exceptional clarity and consistency. A three-position stage selector provides 2-, 4-, or 6-stage phasing, allowing players to move seamlessly from subtle movement to classic swirl and bold, colorful modulation.
2-Stage: Light, subtle modulation for gentle movement and tone enhancement
4-Stage: Classic, traditional phasing-new to the Diamond phaser lineup
6-Stage: Throatier, more pronounced phasing with increased harmonic complexity
An improved feedback circuit expands the tonal range while retaining the smooth response that defined the original PSH-1. Housed in an enclosure approximately half the size of the original, the Diamond Phase features top-mounted jacks and true bypass switching, making it easy to integrate into modern pedalboard layouts. Power is simple and universal: the pedal runs on 9-15V standard pedal power and includes an internal voltage pump that boosts the circuit to 15V operation, delivering clean, consistent performance with no special power supply required.

Features

Based on the original Diamond PSH-1 Phase (2008)
Fully analog audio path
Six selected and matched JFETs per pedal
Selectable 2 / 4 / 6-stage phasing
Improved feedback circuit
Top-mounted jacks
True bypass switching with momentary speed doubling
915V operation with internal 15V voltage pump
Compact enclosure (approx. half the size of the original)