Overdrive Preamp 250 50th Anniversary SPECIFICATIONS General Specifications 

Dimensions

4.68” (11.88cm) x 2.63” (6.68cm) x 2.25” (5.71cm) / (L x W x H) - (Jack W = 2.92” (7.41cm))

Weight

0.60 lbs. (272g)

Input

1/4” Instrument Phone Jack

Input Impedance:

>300kΩ typical

Output:

1/4” Instrument Phone Jack

Output Impedance:

9.1kΩ – 27.5kΩ (based on Level control position)

Gain:

+9.5 dB to +46.7 dB

Power Input:

2.1mm DC Barrel Jack, center (tip) negative

Chassis:

Aluminum

Power Supply:

9V Alkaline Battery, DigiTech PS0913DC Power Supply, Other well-regulated 9V center (tip) negative supply +18V tolerant

Consumption:

7mA typical

Warranty:

1 year