Skip to product information
1 of 1

TOA AT-100-AM 100W 70V Attenuator Decora-Style Wall Plate

TOA AT-100-AM 100W 70V Attenuator Decora-Style Wall Plate

SoundPro Item: 107646 | Part Number: AT-100-AM

Regular price $103.00
Regular price $128.00 Sale price $103.00
Your Price Sold out
MSRP: $128.00 | MAP: $103.00

Usually ships in 5-7 business days

  • 13-Step 3dB Attenuation Increments For Repeatable Zone-Level Control
  • Decora-Style Form Factor Fits Standard Single-Gang Electrical Boxes
  • 100W Input Capacity Handles Full Commercial Speaker Zone Loads
  • 70V System Compatibility For Distributed Installed Audio Environments
  • White Plate And Sub-Plate Finish For Clean Architectural Integration

The TOA AT-100-AM is a 70-volt in-wall volume control attenuator designed for AV integrators and installed sound engineers who need reliable, zone-level speaker management. With 13 discrete attenuation steps ranging from 0dB to full off in 3dB increments, it gives facility managers and end users predictable, repeatable level control without requiring amplifier adjustments or DSP changes. It handles up to 100W and installs cleanly into any standard single-gang box using a Decora-style white wall plate, making it the right fit for commercial, hospitality, house of worship, and corporate AV environments.

Where rotary attenuators introduce variable-impedance uncertainty or require custom millwork, the AT-100-AM fits standard electrical infrastructure and pairs with existing Decora-style faceplates for a finished, professional appearance. The stepped control eliminates the guesswork of continuous-pot designs and supports consistent multi-zone level matching across a distributed 70V system. Its 14-gauge cable requirement keeps it compatible with properly engineered commercial audio wiring runs, and the rated operating temperature range supports installation in a wide variety of building environments.

Downloads

View full details

Specifications

Audio
Input Capacity
100W
Attenuation
13 steps (0dB, -3dB, -6dB, -9dB, -12dB, -15dB, -18dB, -21dB, -24dB, -27dB, -30dB, -33dB, OFF)
Construction
Finish
White plate & sub-plate / Decora-style
Cable Requirements
14 Gauge
Dimensions
Plate Width
69.85 mm (2.75")
Plate Height
114.30 mm (4.5")
Unit Depth
46.02 mm (1.812")
Unit Height
63.5 mm (2.5")
Unit Width
47.62 mm (1.875")
Environmental
Operating Temperature
-10 °C to +50 °C

Why Choose SoundPro?

Since 1972, SoundPro has been the trusted source for audio, video, and lighting gear. Whether you're starting your AVL journey or are a seasoned professional, we're here to help you every step of the way.

  • Certified Account Managers

    Our Account Managers, with 16+ industry certifications, are ready to find your solution.

  • Personalized Pricing

    We know every project is unique. Get a personalized quote anytime you need it

  • Fast Shipping & Local Pickup

    In stock items ship same day if ordered by 4pm CST. Pickup offered in Irving, TX.

  • Accountability from Real People

    We aim for a smooth, transparent experience by setting and sticking to clear expectations.

  • Easy Payments & Financing

    We accept all major credit cards and also offer financing through our partners.

1 of 2