▶Printed-circuit board Photos  
  JAN : 4515615003361
UPC : 840433000396
  • Updated version of very first Maxon overdrive, OD880.

  • Overdrive sound from post-integration circuit smoothly changes according to input level,
    offering highly dynamic response to picking technique.
    Creates mild and warm overdrive like that of a tube amplifier.

  • Industry-standard op-amp, JRC NJM4558D offers low-noise overdrive sound.
    Employs a passive type overdrive circuit which differs from OD808/OD9.

  • OOD9 is most effective with tube amp, using like a booster.

  • True Bypass Switching with 4PDT mechanical switch. No tone changes when switching bypass/effect.

  • Two-way power operation, using 9V alkaline battery or optional AC adaptor.
    (9V alkaline battery: more than 23 hours, 9V alkaline battery: more than 10.5 hours)
    Easy-access, tool-free battery compartment.

  • OOD9 uses a stabilized DC to DC voltage converter to bump up to 9V (plus and minus 4.5V).
    Battery voltage drop and fluctuation of AC power source do not affect the tone and function.



  Input Impedance   500k ohms
  Output Impedance   10k ohms or less
  Maximum Gain   41.5dB(700Hz)
  Equivalent Input Noise   -107dB or less (IHF-A)
  Control   DRIVE,LEVEL
  Operating Voltage   9V/DC (DC to DC Converter)
  Power Supply   6F22/6LF22 9V battery x 1 or Maxon AC adaptor
  Power Consumption   18mA/9V,18mA/10V
  Battery life   manganese dry battery 10.5 hours 25deg C / 77deg F
 (Panasonic 6F22NB)
  alkaline dry battery 23 hours 25deg C / 77deg F
 (Panasonic 6LR61G)
  Dimensions   74(W)×124(D)×54(H)
  Weight   580g (including battery)
  Accessory   6F22 9V battery x 1, operating manual

 ※Specifications are subject to change without notice.
  User's Guide→【1.2MB】