Audio-Technica AT8531 Belt-Pack Type Power Module, Phantom Battery Operation
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.
Image of 1
Key Features
- Provides portable 9–52V phantom power using common AA batteries so microphones run untethered on location
- Compact belt-pack design with clip for secure, discreet placement during long installs or surveillance monitoring
- Low-frequency roll-off switch reduces structure and wind noise for clearer speech in security and AV applications
- TB3-mini XLR input and standard 3-pin XLR output ensure seamless compatibility with Audio-Technica gooseneck and overhead mics
- Rugged, professional-grade build with a 2-year limited warranty for reliable operation in monitoring and surveillance systems
Quick Specifications
- Product Model
- AT8531
- Sector
- Professional AV
- Brand Name
- Audio-Technica
- Product Name
- Power Module
Explore the details
Product information
AT8531
Overview
For on-the-go installations, live events, and discreet security or surveillance monitoring, the Audio-Technica AT8531 belt-pack power module delivers dependable phantom power where fixed supplies aren’t practical. This compact microphone power module supplies 9–52V phantom power using readily available AA batteries, enabling gooseneck and overhead mics to operate untethered for flexible placement. The low-frequency roll-off switch minimizes structure and wind noise to improve intelligibility in conference rooms, control rooms, and monitoring stations.
Designed for professionals, the AT8531 features a TB3-male mini XLR input and a standard 3-pin XLR-male output for fast, reliable connectivity with Audio-Technica models. Its secure belt clip and rugged construction make it ideal for repeat installations in AV, security, and surveillance environments. Backed by a 2-year limited warranty, it’s a practical choice for integrators and AV managers who need portable, clean phantom power for critical audio applications. Add the AT8531 to your toolkit for flexible mic powering in monitoring, surveillance, and professional AV systems.
Features
- Provides portable 9–52V phantom power using common AA batteries so microphones run untethered on location
- Compact belt-pack design with clip for secure, discreet placement during long installs or surveillance monitoring
- Low-frequency roll-off switch reduces structure and wind noise for clearer speech in security and AV applications
- TB3-mini XLR input and standard 3-pin XLR output ensure seamless compatibility with Audio-Technica gooseneck and overhead mics
- Rugged, professional-grade build with a 2-year limited warranty for reliable operation in monitoring and surveillance systems
| General Information | |
|---|---|
| Sector | Professional AV |
| Brand Name | Audio-Technica |
| Manufacturer | Audio-Technica U.S., Inc |
| Product Name | Power Module |
| Product Type | Microphone Power Module |
| Product Model | AT8531 |
| Manufacturer Part Number | AT8531 |
| Warranty | |
| Limited Warranty | 2-Year |
| Miscellaneous | |
| Country of Origin | JP |
| Additional Information | Input Connector TB3-male mini XLR|Output Connector 3-pin XLR-male |
No matching specifications
Try a different term, such as a connector type or resolution.
Plan your purchase
Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- AT8531
- Manufacturer part:
- AT8531
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 exclusionsAudio-Technica AT8531 Belt-Pack Type Power Module, Phantom Battery Operation
AT8531