The Diamond Phase is a versatile new selectable 2 / 6-stage JFET phaser with full control over depth, feedback regeneration and direct-to-phase signal mix level.

Phase / vibe modes. Ultra-smooth sinusoidal LFO waveform. Expression control for LFO speed. Auto-buffered direct out channel (true bypass when not in use).

Power by external 18 to 24V adapter or pedal power supply.Introducing the Cornerstone – a new ‘variable personality’ drive from Diamond Pedals.

  • selectable 2 / 6-stage JFET phaser
  • versatile control over depth, speed and feedback regeneration
  • Phase / Vibe mode switch (Vibe mode is also a kill-dry mode for use in amplifier parallel FX loops)
  • output volume control
  • Pures sinusoidal LFO waveform, speed adjustable from 0.2 to 10 Hz
  • Auto-buffered direct signal output path – buffers a 2nd dry output channel only when plug is inserted in DIRECT output, completely removes buffer for true bypass operation in mono mode
  • all analog circuitry
  • LED indication of LFO speed
  • expression pedal control of LFO speed
  • Vishay JFET, Burr-Brown audiophile opamps and Panasonic polypropylene capacitors
  • genuine Hammond cast aluminium 4.7 x 4.7 x 1.0 inch case
Year Condition Color Case
Call Brand New Orange None


Distinctive Guitar
Distinctive Guitar LLC
Milwaukee, WI
10:41 PM
Monday: By Appointment Only Tuesday: 10am - 6pm Wednesday: 10am - 6pm Thursday: 10am - 6pm Friday: 10am - 6pm Saturday: 10am - 5pm Sunday: By Appointment Only

Major Credit Cards Accepted Through PayPal, Bank Wire, Cashiers Check and Money Order also accepted.

Shipment is via Fedex. We also ship Internationally.

Returns and Approval Periods offered on a negotiated basis, we want our customers to be satisfied with our products and are happy to accommodate.