TOA AT-4000 12W Attenuator with Volume Control & Box
Professional TOA AT-4000 12W attenuator with emergency override & multi-wire support. Includes mounting box.
The TOA AT-4000 Series 12W Attenuator combines ergonomic design with professional functionality for precise audio control. Featuring an easy-grip control knob, this attenuator ensures smooth, accurate adjustments in various audio system configurations.
Key features include an 8-step attenuation level control (±3dB) for precise volume management and a built-in 24VDC overriding relay with red LED indicator (4-wire systems only) for emergency paging scenarios. The terminal block accommodates thicker diameter cables, while the glossy white finish provides a modern aesthetic suitable for both residential and commercial installations.
This versatile unit supports 2, 3 or 4-wire systems and can be surface or flush mounted, with an included surface box for flexible installation options. The clip-on faceplate ensures easy maintenance and accessibility.
Included Components
- AT-4000 Attenuator
- Surface mount back box
- Shipped within 0-2 business days
- Shipping to Worldwide: 6-7 business days*
- Free Shipping Included
- Commercial audio systems
- Emergency paging systems
- Public address installations
- Background music control
- Power Rating: 12W
- Attenuation: 8-step (±3dB)
- Control Knob: Ergonomic design
- Override Feature: 24VDC relay with LED indicator (4-wire)
- Terminals: Block for thick cables
- Mounting: Surface/flush (box included)
- Finish: Glossy white
- System Compatibility: 2/3/4-wire
- Weight: 280g
Always follow local regulations and product guidance.
Free standard delivery on US mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For defective items, contact us within 14 days for a replacement or refund.
View Full Delivery & Returns PolicySecure Transactions
We take the utmost care with your payment and personal details. Our website uses advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookie Policy
Cookies enhance your shopping experience by keeping track of your cart and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Security Warning
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll ask you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
Similar Products
You might like
