Shure A15TG Tone Generator - 700 Hz Microphone-Level Signal
Shure A15TG Tone Generator - 700 Hz Microphone-Level Signal is backordered and will ship as soon as it is back in stock.
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Shure A15TG Tone Generator - 700 Hz Microphone-Level Signal
Product Overview
The Shure A15TG is a battery-powered 700 Hz tone generator that produces a microphone-level signal for troubleshooting low-impedance, balanced-line microphone inputs. It gives AV integrators and service technicians a known signal to inject at any point in a microphone line, making it fast to verify cabling, connectors, mixer channels, and DSP inputs during commissioning or fault-finding. The tone replaces the need to talk into a microphone while chasing a signal-path problem across a large installation.
Product Description
The A15TG connects to a balanced microphone input and outputs a steady 700 Hz tone at microphone level, letting a technician confirm continuity and signal flow from a wall plate, snake, or cable end all the way to the console or processor. Because it presents a consistent, repeatable level, it is useful for setting preliminary gain, ringing out a multi-channel system, and isolating dead lines or intermittent connectors without a second person speaking into a microphone. The battery-powered, self-contained design makes it a portable troubleshooting tool for conference rooms, auditoriums, houses of worship, and broadcast facilities where microphone lines run long distances through walls and floor boxes. It is a service-bench and field staple for any team maintaining installed microphone systems.
Key Features
- 700 Hz Reference Tone — A steady 700 Hz signal provides a repeatable reference for verifying signal flow and setting preliminary gain.
- Microphone-Level Output — The output matches low-impedance balanced microphone inputs, so it connects directly where a microphone would.
- Battery-Powered Portability — Self-contained operation lets a technician inject tone anywhere along a line without external power.
- Line Fault Isolation — Injecting a known tone makes it fast to find dead channels, broken cables, and intermittent connectors in installed systems.
Technical Specifications
| Brand | Shure |
| Model | A15TG |
| Type | Tone generator (test/troubleshooting) |
| Frequency | 700 Hz |
| Output Level | Microphone level (low-impedance, balanced) |
| Power | Battery powered |
Related Shure in-line accessories: the Shure A15AS attenuator and the Shure A15RF RF filter.
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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