Sunrise SB1 Single-Channel Preamp for Sunrise Pickups VERY NICE SHAPE LOOK
$
99
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Description
Sunrise SB1 Single-Channel Preamp for Sunrise Pickups. Very gently used.
This unit was racked with other effects units. Accordingly, not beat up, scratched, etc as when not in use, in pedal case. Velcro strip on bottom is useful if you want to use this unit in a pedal board, or is removable, if you do not.
I have used this unit on and off for years. The two nine volt batteries in it relatively new and you should know maker Jim Kaufman says they last 4 years or so.
The unit does not have a 9v input like a lot of other effects units and doesn't really need it given the battery life.
Per the Sunrise site: "The Sunrise Preamp Buffer Box is a line matching device designed specifically to access the coupling feature built into Sunrise Pickups.
The output of a Sunrise Pickup should be sent first to this preamp.
Sunrise Preamp Buffer Boxes provide the pickup signal with 12dB of gain, high resolution, and impedance matching capabilities.
The active 18 volt Bi-Polar powered circuit eliminates pickup loading and line loss due to long cable runs, and also delivers up to 4 years of battery life with 2) 9 volt Energizer Alkaline batteries.
The S-B1 has two 1/4" parallel output jacks (Sunrise and Aux) which allows the same signal to be sent to two separate sources.
The S-B1 produces the widest frequencyresponse possible from a battery powered preamp, and allows theSunrise Pickup to operate at its full design capabilities.
Specifications:Input impedance: 1 megohm
Output impedance: <100 ohms
Maximum output level: +15Dbv.
Frequency response: 10-40kHz + or - 3dB
Battery consumption: 150 microamps
Normal battery life: 3-4 Years Use 2) 9VEnergizer Alkaline
Dimensions: 4 5/8" X 2 5/8" X1 3/16"
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