• Gets Rid of Hum & Buzz Right at The Source!
  • Dimensions: 19″ x 1.6″ x 1″
  • Filters the Ground Line of Excess Low Voltage and Current that Cause Audio Noise
  • Maintains Proper Ground
  • NOT a Ground Lift
  • Simply Connect the Humno™ to Power Plug Input of Offending Gear
  • Maximum recommended Current per Humno™ Is 8 Amps
  • Handy LED Shows Power is On and Unit Is Working
  • Morley Part Number: HUMNO
Shipping Info

Derringers has two options for your product delivery. We offer FREE Shipping for orders over $100 (except bulky items requiring specialist delivery) to anywhere in Australia, but if you need your gear urgently, then we also offer an Express Delivery service.

Returns Policy

Within 30 days of receiving your order you may return it to us (providing it is unopened and in perfect condition) for a refund, exchange or credit. Items that have been opened (even if unused) may be accepted back at our discretion for store credit or exchange only. Some products are excuded. Click here to read our full returns policy.