Pearl CE-22 Chorus Ensemble s/n 864504 Japan in mint condition with box and manual.

Controls

• Chorus Rate
  

adjusts the speed of the chorus effect.

• Vib. Depth
  

adjusts the depth of the vibrato effect.

• Vib. Speed
  

adjusts the speed of the vibrato effect.

• Vib. Delay
  

adjusts the delay time of the vibrato effect.

Quote Pearl brochure
" The Chorus Ensemble creates an overdub, or sweetening of a solo performance, giving it a thick, soft and spacious sound texture. Pearl CE-22 features two chorus programs and creates a deep chorus sound. Also the vibrato controls, in programs II, create an ensemble sound (Chorus + Vibrato) anda delay-vibrato sound "

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
32mA
Frequency Response
Effect off: 20Hz-20KHz, +0/-3dB
Effect off: 20Hz-7KHz, +0/-3dB (Delay Time Control set at 0)
Chorus Rate
Program I: 0.02-0.25Hz
Program II: 0.02-0.25Hz
Vibrato Speed
1.5-8Hz
Delayed Vibrato Time
0-1,5sec.
Dimensions
180(W)x61(H)x136(D)mm
Weight
930 grams (including batteries)