Citadel Planetary Phase - VCA Phase Shifter

Citadel Planetary Phase – Analog 6-stage VCA Phaser with Versatile Modulation

The Citadel Planetary Phase is an analog 6-stage phaser built on a unique VCA (voltage-controlled amplifier) topology. It delivers warm, classic phaser tones while offering flexible modulation controls for a wide range of sonic possibilities.

Overview and Features

Planetary Phase allows precise shaping of sweep and resonance. The effect can be adjusted from subtle, bright oscillations to deeper, warm warbly tones. The pedal features multiple control parameters that adjust speed, depth, center frequency, and feedback.

Construction and Materials/Components

The pedal is housed in a compact metal enclosure that protects the VCA circuits and other internal components. The construction provides stability for both studio use and live performance.

Connections and Integration

Input impedance: 1 MΩ
Output impedance: 1 kΩ

Controls and Workflow

• RATE – adjusts sweep speed; turn clockwise for faster effect.
• DEPTH – controls modulation depth, determining sweep amplitude from the center frequency.
• OFFSET – changes the center frequency of the sweep; counterclockwise produces deeper warbly tones, clockwise produces brighter effect.
• RESONANCE – controls effect intensity via feedback; higher settings enhance resonant frequencies.
• BYPASS MODE – choose between latching (LAT) or momentary (MOM); momentary is active only while footswitch is pressed, latching toggles effect on/off each press.
• TRUE BYPASS WITH INITIAL STATE SWITCH – sets the pedal’s startup state to bypass or engaged via the side switch.

Technical Details – Format, Standards and Compatibility

Power Supply and Requirements

Voltage: +9 V DC (center negative)
Current draw: 100 mA
Battery: Not specified
PSU: Not included

Format/Standards

Dimensions: Length 114 mm × Width 62 mm × Height 58 mm
Weight: 250 g

Specifications

• Type/Category: Analog VCA-phase shifter
• Controls: Rate, Depth, Offset, Resonance, Bypass Mode, True Bypass with Initial State Switch
• Input Impedance: 1 MΩ
• Output Impedance: 1 kΩ
• Power Supply: +9 V DC, center negative, 100 mA
• Dimensions: 114 × 62 × 58 mm
• Weight: 250 g