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You are in: All categories > Earth Loop - Ground Hum Eliminator

Earth Loop - Ground Hum Eliminator - B,I,S Box Mini

The B,I,S Box Mini Earth Loop Hum Eliminator is used for removing unwanted hum caused by earth - ground loops.

If using two amplifiers, simply connect one amp to the buffered output and the other amp to the isolated output and this will stop the hum (the B,I,S Box will only stop earth loop hum, not hum picked up by your guitar).

Used by top touring bands around the world.

£144.48 £128.48

Quantity:

Description

The B.I.S Box is used for:

Eliminating earth loop ground hum
Buffering guitar signal
Driving long signal leads
Hand built by Mike Hill Services
The B.I.S. box is also NOT sensitive to hum fields, i.e. power transformers in guitar amps.

TECHNICAL INFORMATION:

Input - Guitar or line level J.Fet input. High impedance
Output Buffered - Unity gain. Low impedance
Output Isolated - Unity gain. Low impedance. Floating earth. Voltage doubling for high headroom
Power Requirements - 9V DC 2.1 c centre negative (not included)

Give it a try. If you're not completely happy with the pedal, send us an email, send it back in original condition within 14 days of receiving and we will give you a full refund minus the postage cost.

OPTIONAL EXTRA - 9.6V AC-DC POWER SUPPLY (CENTRE NEGATIVE). £16.50 - Click HERE for further information and select option below if required.