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Description
People often said that for the legendary overdrive OD880 swept the music scene in 1977-1980’s. OSD9 is an updated version of original Maxon OD880 Overdrive/Soft Distortion. OSD9 has two controls like OD880. Creates natural, soft and warm distortion like the sound of a tube amplifier. Original UA741 op-amp installed for overdrive circuit offers low-noise overdrive sound. OSD9 has a passive type distortion circuit which differs from OD808/OD9. - True Bypass Switching with 4PDT mechanical switch. No tone changes when switching bypass and effect. - Two way power operation, using 9V alkaline battery or optional AC adaptor. (9V alkaline battery: more than 34 hours, 9V manganese battery: more than 17 hours) Easy-access, tool-free battery compartment. - A stabilized DC to DC converter constantly provides stable DC9V power. Battery voltage drop and fluctuation of AC power source do not affect the tone and function. Input Impedance: 500K Ohms Input Jack: 1/4 inch standard phone jack Output Impedance: 10K Ohms Output Jack: 1/4 inch standard phone jack Outputs: 1 Maximum Gain: 41.5 dB Residual Noise: -98 dB or less (input shorted IHF-A weighted) Controls: Drive, Level Switch: Normal/Effect (true bypass configuration w/4PDT switch) Power Supply: 6F22 9V Manganese dry cell battery x1 or Maxon AC adaptor Power Consumption: 25 mA (9 V) or 25 mA (10 V) Dimensions: 74 mm (W) x 124 mm (D) x 54 mm (H)
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