Controls
- Input
- controls the input level of the effect. At higher gain settings a lot of effects can go into overdrive or distortion.
- Manual
- sets the position of the effect when the LFO is in the center position or controls the effect when the LFO is switched off
- Feedback
- sets the amount of effected signal fed back into the effect (for a stronger effect)
- Depth
- controls the depth/amplitude of the modulation (the size of the range in which the effect sweeps).
- Slow Speed
- controls the speed/rate of the LFO wave that controls the effect
- Fast Speed
- controls the speed/rate of the LFO wave that controls the effect
- Slow/Fast
- switches between the slow and fast modulation speeds
Information
A Pearl brochure
The Phaser creates the sound of rotary speaker by electronically generating the Doppler Effect. Pearl PH-44 is designed to encompass a wide range of keyboard tone colors.
Video
(2013-01-08) Pearl PH44 trial by Psych Up Melodies
Specifications
- Input Impedance
- 470 kOhms
- Output Impedance
- 10 kOhms
- Maximum Input Level
- +4dB @ 0dB=775mV at 440Hz
- Maximum Output Level
- +4dB
- Equivalent Input Noise
- less than -100dB (IHF-A)
- Power Supply
- 18V (2x9v battery/AC adaptor)
- Power Consumption
- 24mA
- Frequency Response
- Effect off: 20Hz-20KHz, +0/-3dB
Effect off: 20Hz-10KHz, +0/-3dB (Delay Time Control set at 0)- Phase Shift Range
- 1440 degrees
- Modulation Speed
- Slow: 0.03-3Hz
Fast: 3-18Hz- Dimensions
- 180(W)x61(H)x136(D)mm
- Weight
- 930 grams (including batteries)
Documentation
- schematics (by Osamu Hoshuyama)
