AtlasIED AT100-PA Deluxe Priority, Plate Mounted 100W Attenuator with Priority Relay, 3dB Steps

Optimize zone audio and paging with the AtlasIED AT100-PA Deluxe Priority plate-mounted attenuator, a pro audio controller designed for commercial AV, security and monitoring environments. This hard-wire volume control delivers dependable 100W performance for 25V or 70.7V systems and uses precise 3 dB steps across ten make-before-break positions plus a positive off to protect switch life. The integrated priority (SPDT) relay (operates at 24V DC, 10 mA) bypasses the attenuator during priority paging or emergency announcements so critical messages cut through immediately.

Built for installers and systems integrators, the AT100-PA fits standard 1-gang boxes, features a removable terminal block for tidy wiring, and includes a stainless-steel plate with a clear dial scale for intuitive onsite operation. Use it to manage zone levels in paging systems, security audio, surveillance monitoring, conference rooms, retail paging and corporate AV systems. Compatible with Atlas AA120M amplifiers, it delivers a reliable, low-insertion-loss solution where consistent audio control and priority override are required. Add the AT100-PA to your next commercial security or AV deployment to simplify volume management and ensure messages are heard—order now or contact us for system integration support.

• Precise, repeatable volume control in distributed 25V/70.7V speaker systems for consistent audio levels across zones
• Built-in priority relay overrides attenuation for instant paging and emergency announcements without manual intervention
• Smooth 3 dB step attenuation across 10 make-before-break positions plus a positive off to protect switch contacts
• Durable stainless-steel plate and skirted knob provide a professional finish and long-term reliability in commercial installations
• Easy wall-mount installation into a standard 1-gang box with removable terminal block for fast wiring and serviceability