Skip to main contentSkip to footer
Slide 1 of 5

Overview

The iDefender Max is intelligent in how it removes excess ground connections - it does not compromise equipment or user safety. Unlike other ground lifts, iDefender Max will automatically reinstate a ground connection if a current-based fault is detected, sending excess current directly to earth.

iFi iDefender Max - eliminates All Distracting hum and Noise in Your Computer Audio System - Enhanced Resolution and Dynamics - Compatible with USB 3.0

Model: 320002
Web Code: 20249707
Sold and shipped by | 4.5 seller rating (22 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Enjoy on orders from this seller.

Seller Return Policy

Read return policy

Warranty Information

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

·IsoGround features intelligent auto ground loop detection and disconnection

·

·USB Noise Termination effectively cuts noisy USB power at the input

·

·Dedicated USB-C port ensures clean external power input

·

·Compatible with USB 3.0 for high-speed data transfer and includes USB-C connectivity to streamline cable management

·

·Supports up to 20V/5A power for maximum compatibility

·

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Home theatre accessories
Return/Exchange Period
30 days
Condition
Opened

Learn more about returning a Marketplace product