Description
The Redback Q2003 Digital Audio Impedance Meter is an essential diagnostic tool for PA system installers, technicians, and audio professionals working with 70V and 100V line speaker systems.
Unlike traditional impedance meters that only display resistance in ohms, the Q2003 simplifies installation and fault finding by automatically calculating and displaying speaker load in both ohms and watts. Designed and manufactured in Australia by Redback/Altronics, this compact handheld unit is engineered for reliable use in commercial audio environments.
Key Features
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Designed for 70V & 100V PA Systems
Measures speaker loads up to 5000 watts
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Displays Watts & Ohms
Eliminates manual calculations during installations and servicing
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Backlit LCD Display
Easy-to-read screen for low-light environments
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Compact Handheld Design
Durable enclosure ideal for field technicians and installers
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Battery Powered
Operates from a supplied 9V battery
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Rechargeable Battery Compatible
Built-in charging socket supports optional rechargeable 9V batteries
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Australian Designed & Manufactured
Developed and assembled in Perth, Western Australia
Applications
Perfect for:
- Commercial PA system installation
- 100V line speaker testing
- 70V distributed audio systems
- Fault finding and maintenance
- Schools, warehouses, offices, and retail audio systems
Specifications
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Brand: Redback
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Model: Q2003
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System Compatibility: 70V & 100V line systems
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Maximum Load Measurement: Up to 5000W
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Display: Backlit LCD
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Readings: Watts and Ohms
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Power Supply: 9V battery (included)
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Recharge Port: Yes
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Dimensions: 117H × 79W × 33D mm
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Construction: Compact handheld enclosure
What’s Included
- 1 × Redback Q2003 Digital Audio Impedance Meter
- 1 × 9V Battery
- Test Leads
Important Notes
- Supplied battery is non-rechargeable
- Rechargeable operation supported with a compatible 9V rechargeable battery
- Charging possible via 12V DC plugpack or vehicle accessory socket
Australian Audio Heritage
Redback PA products have been developed and manufactured in Western Australia since 1976, delivering trusted commercial audio solutions with strong local support and proven reliability.
