RDL EZ-HK1 Stereo Audio Hum Killer
Special Order: typically 2–6 weeks
Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.
Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.
A member of our team will check with the manufacturer and personally reply by email.
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Key Features
- Eliminates ground-loop hum for clean, reliable stereo audio in security, surveillance and AV monitoring systems
- Galvanic isolation for unbalanced stereo inputs protects downstream equipment and improves signal integrity
- Switch-selectable ground-lift and gold-plated RCA/mini-jack connectors for flexible integration with consumer and pro audio sources
- Compact, portable design (3" x 2.9", 4.08 oz) fits field kits or permanent rack installations
- Easy conversion between mini-jack and RCA formats simplifies deployment with computers, CD players, cameras or recorders
- Backed by a 3-year limited warranty for long-term, professional use
Quick Specifications
- Product Model
- EZ-HK1
- Brand Name
- Radio Design Labs
- Product Name
- EZ-HK1 Stereo Audio Hum Killer
- Product Type
- Audio Isolation Module
Explore the details
Product information
EZ-HK1
Overview
Stop audio hum at the source — the Radio Design Labs EZ-HK1 audio isolation module delivers clean, reliable stereo audio for AV, security and surveillance installations. Designed for use between unbalanced, high-impedance consumer sources (computers, CD players, recorders) and grounded amplifiers, the EZ-HK1 provides stereo galvanic isolation that prevents ground-loop noise and protects downstream equipment. Inputs and outputs use gold-plated RCA jacks with optional mini-jack conversion, and a switch-selectable ground-lift ties output shields to chassis only when needed for optimal grounding. At just 3" depth and 2.9" width, and weighing only 4.08 oz, this portable module is ideal for permanent rack installations or mobile monitoring kits. Integrators and installers will appreciate the straightforward hookup, durable connectors and the 3-year limited warranty that supports long-term deployments in pro sound masking, monitoring, surveillance and security audio systems. Reduce troubleshooting time and improve audio clarity across your network—add the RDL EZ-HK1 to your next project or field kit.
Features
- Eliminates ground-loop hum for clean, reliable stereo audio in security, surveillance and AV monitoring systems
- Galvanic isolation for unbalanced stereo inputs protects downstream equipment and improves signal integrity
- Switch-selectable ground-lift and gold-plated RCA/mini-jack connectors for flexible integration with consumer and pro audio sources
- Compact, portable design (3" x 2.9", 4.08 oz) fits field kits or permanent rack installations
- Easy conversion between mini-jack and RCA formats simplifies deployment with computers, CD players, cameras or recorders
- Backed by a 3-year limited warranty for long-term, professional use
| General Information | |
|---|---|
| Brand Name | Radio Design Labs |
| Manufacturer | Radio Design Labs, Inc |
| Product Name | EZ-HK1 Stereo Audio Hum Killer |
| Product Type | Audio Isolation Module |
| Product Model | EZ-HK1 |
| Product Series | EZ |
| Manufacturer Part Number | EZ-HK1 |
| Certifications | |
| TAA Compliant | No |
| Physical Characteristics | |
| Depth | 3" |
| Width | 2.9" |
| Weight | 4.08oz |
| Warranty | |
| Limited Warranty | 3-Year |
| Miscellaneous | |
| Country of Origin | US |
| Environmentally Friendly | Yes |
| Environmental Certification | WEEE |
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Plan your purchase
Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- EZ-HK1
- Manufacturer part:
- EZ-HK1
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsRDL EZ-HK1 Stereo Audio Hum Killer
EZ-HK1