The tone of the room
Built for the next great performance
Thoughtful instruments, considered details, and a sound that feels entirely your own.
The tone of the room
Thoughtful instruments, considered details, and a sound that feels entirely your own.
Reliable shipping
Flexible returns
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.
• 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)