chai t wrote:I guess it was an error or just a mistyping. It was stated before by TC staff that pedal requires 90 mA.
It says 100mA on the back of the pedal.
A related query: since a lot of my pedals have diff mA requirement is it not advisable to get the planet waves power adapter with eight outs?
That won't be an issue - it is not like voltage. Just add up the required current (mA) for all your pedals and as long as the sum is less than what your power supply provides, you should be good to go.
In a weird way, you can think of it this way:
VOLTAGE - the power supply PUSHES this to the pedals. So if the voltage of the supply does not match the voltage needed by the pedal, you might experience issues. If the supply pushed 12V, for example, and the pedal only needs 9V, then the pedal will STILL GETS 12V - which is not optimal. It is usually best to match voltages between supply and pedal. Think of voltage as "pressure" in the same way you think of water pressure.
CURRENT - the power supply CAN provide a certain amount of current. CURRENT represents (with a very large multiplier) the actual number of electrons being supplied over a period of time. In the simile aluded to above, it would play the part of "flow rate" - so "litres per minute" might work as a metaphor. But the current is DRAWN ("sucked") by the device - not PUSHED by the power supply. So if the supply can provide 100mA, and the device only needs 50mA, it will only GET 50mA.
The simile:
litres per Minute IS-TO electrical current
AS
pascal IS-To electrical voltage
Last edited by Laird_Williams (2012-04-02 05:10:49)
Gtrs: PRS Cust. 24 20-Anny Artist, Yamaha PAC1511 Mike Stern Signature
Pedalboard: Barber Tone Press, TC NovaDrive, TC G-System, Eventide ModFactor
Rack: Egnater M4 Modular Tube Preamp, Randall RT2/50 Power Amp, Palmer ADIG-LB load box/cab sim
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