Elite Pickups

Technical

 

 

A Word About Amplification:
    
Elite Violin and Viola pickups are passive piezo transducer pickups. As such they have a nominal impedance of approximately 2 mega ohms (two million ohms, which is very high).

     These pickups will normally work properly when plugged into any normal electric guitar amp . They may or may not work properly when plugged into an acoustic amp as some acoustic amps may require the use of a preamp between the pickup and the amp. Check the spec's for the acoustic amp if unsure. They will not work properly plugged directly into a PA system without the use of a preamp. For best results, and to allow the use of this pickup with all amps and PA systems, the use of a acoustic preamp is a good idea.

Terminology:

Passive Pickup - A piezo pickup.

Impedance - To simplify things as much as posssible we'll say that impedance refers to the range in which an amplifying device can 'hear' a pickup plugged into it.

Preamp - A device specifically designed for use with piezo pickups that increases the signal strength and lowers the impedance of a passive pickup.

Active Pickup - A piezo pickup with an attached preamp.

Microphone Preamp - a device that may be built into P.A.systems and mixers that is designed to work with microphones. These units will not generally work with passive pickups.

'Normal' Electric Guitar Amps: A passive pickup has an impedance of approximately 2 mega ohms (2 million ohms) which virtually all 'normal' electric guitar amps can generally handle without issue.

 'Acoustic' Amps: may or may not require the use of a preamp with a pickup and that will depend upon whether or not there is a special built in preamp section to that amp that specifically allows for the choice in plugging in either a passive (non-preamped) or active (preamped) pickup. This choice is quite often in the form of pushbutton on the amp's control panel. Many acoustic amps show a selection that may indicate the choice of 'high impedance' and 'low impedance'.

Low impedance in these instances usually indicates that in this range the amp will handle an impedance of 1000 ohms or less - which will allow active pickups with preamps to be used.

High impedance in these instances may indicate an allowable impedance into the 2 or 3 mega ohm range - which will allow passive pickups to be used. Or it may indicate a maximum input impedance allowed of  20,000 ohms or less - which will handle magnetic electric guitar pickups but not passive pickups. You should carefully read the technical specifications of your acoustic amp in order to see what it will do.

P.A. Systems, Mixers: all of these units will require the use of a preamp between themselves and a passive pickup. Microphone preamps built into P.A.'s and mixers are not designed for use with passive pickups and will not work properly.

Computers: Due to the vagaries and variables inherent in the sound cards found in computers, the only thing that we can advise is that a preamp will almost certainly be necessary.

     Elite pickups are built in North America and come with a one year warraty. 

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