Volume Controls

Atlas Sound AT10 Auto Transformer Speaker Volume Control (Stainless Steel) The Atlas Sound AT10 is a durable 10W auto transformer speaker volume control, designed for 25V and 70.7V systems. It features a stainless steel plate with a stamped and filled dial scale, along with a skirted black knob for easy adjustment. This UL-listed device provides 10 attenuation steps, including a positive off position, with silver-plated contacts for noise-free operation. The AT10 is ideal for commercial installations requiring reliable performance and precise volume control. Key Features: 10W Power Rating 10-Step Attenuation with 3 dB per step Stainless Steel Plate with filled dial scale UL Listed: Meets UL 813 and 2043 standards Removable Terminal Block: For easy installation Installation Scenario: In a commercial office space, the AT10 allows easy and accurate volume control for a distributed 70V audio system. Its stainless steel design ensures durability and blends with modern aesthetics. Tri-Tek Electronics Advantage: Tri-Tek Electronics offers the Atlas AT10 with full manufacturer warranty and support, ensuring reliable factory assistance for your audio installations.

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Atlas Sound AT10D Auto Transformer Speaker Volume Control (Decora Style) The Atlas Sound AT10D is a 10W auto transformer speaker volume control with a Decora style design, perfect for controlling sound in commercial audio systems. It offers 10 attenuation steps, plus a positive off position, allowing precise volume control for 70V/100V systems. The unit is UL listed and mounts easily into most 1-gang boxes. It includes white and ivory Decora style plates with matching skirted knobs, providing a sleek and professional look. Key Features: Power Handling: 10W Attenuation: 10 steps plus off UL Listed: Meets UL 813 and 2043 standards Mounting: Fits standard 1-gang boxes Included Plates: White and ivory Decora plates with skirted knobs Example Installation Scenario: Ideal for restaurants, offices, or public spaces where volume control of distributed audio systems is required, the Atlas AT10D allows precise control in areas where background music or announcements need to be adjusted.

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Atlas 35D 35-Watt Single Gang Decora Style 70V Commercial Attenuator Volume Control The Atlas 35D is a professional-grade 70V commercial attenuator designed for reliable and precise volume control in distributed audio systems. This 35-watt attenuator is ideal for applications in offices, schools, restaurants, and retail spaces, providing an easy solution for controlling audio levels in multiple zones. With its sleek Decora-style design, it integrates seamlessly into any environment while maintaining a clean and professional look. One standout feature of the Atlas 35D is its removable terminal block, which simplifies the installation process, allowing for quicker wiring connections and future maintenance. It also comes complete with both white and ivory plastic faceplates, along with matching skirted knobs, so installers have the flexibility to choose the best aesthetic fit for the space. The 10-position rotary switch provides smooth, incremental volume adjustments with positive stops, ensuring reliable control over audio levels. Designed for compatibility with 70V distributed systems, the 35D delivers high-quality sound control without distortion, even at higher volumes. Its compact size makes it suitable for installation in any standard single-gang electrical box. Key Features: 35-watt power handling: Provides reliable volume control for up to 35 watts of power in commercial audio applications. Removable terminal block: Streamlines installation and wiring for easy maintenance. 10-position rotary switch: Offers precise and smooth volume adjustments with positive stops. Decora-style design: Modern and sleek, blends seamlessly into any standard single-gang box. Comes with white and ivory plates: Includes both white and ivory plastic faceplates with matching skirted knobs for aesthetic flexibility. 70V distributed system compatibility: Designed for use in 70V audio systems, making it ideal for commercial environments. Durable construction: Built to withstand frequent use in busy commercial settings. Example Installation Scenario In a school’s public announcement (PA) system, the Atlas 35D can be installed in various classrooms or administrative offices, allowing staff to adjust the audio levels independently. This ensures that in quieter areas like a library or office, the volume can be kept low, while in more active zones, the volume can be increased for clear communication. Specifications: Power Handling: 35 Watts System Type: 70V distributed audio systems Attenuation Steps: 10 steps Terminal Block: Removable for easy wiring and installation Installation: Single gang Decora-style Included Accessories: White and ivory plastic faceplates, matching skirted knobs Dimensions: Standard Decora plate size Switch Type: Rotary, positive stop Compatibility: Works with standard 70V audio systems Tri-Tek Electronics is an authorized distributor of Atlas products, offering full manufacturer warranty coverage and providing factory-direct support. Visit our retail location in Mesa, AZ, for assistance with product selection and installation services.

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Atlas Sound AT35 35-Watt Single Gang Stainless Steel 70V Commercial Attenuator The Atlas Sound AT35 is a 35-watt auto transformer attenuator designed for volume control in 25V and 70.7V commercial audio systems. It features 10 make-before-break attenuation steps, a positive off position, and silver-plated contacts for noise-free operation. The unit includes a stainless steel plate with a stamped and filled dial scale, a removable terminal block, and a skirted black knob. This UL-listed attenuator mounts into standard 1-gang boxes and provides reliable performance with excellent frequency response and low insertion loss. Key Features: Power Handling: 35 watts 10 Attenuation Steps: Plus positive off position Stainless Steel Design: Durable and professional Mounting: Fits most 1-gang electrical boxes Noise-Free Operation: Silver-plated contacts Example Installation Scenario: Perfect for commercial buildings such as schools or offices, the Atlas AT35 allows for precise volume control of overhead speakers in conference rooms or public spaces, ensuring clear audio at optimal levels. Tri-Tek Electronics Advantage: Tri-Tek Electronics is an authorized distributor offering the Atlas AT35 with full manufacturer warranty, providing peace of mind with every purchase.

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Atlas Sound MUSICAVC-100Z 8Ω 100W Stereo Volume Control The MUSICAVC-100Z volume control provides clear, distortion free stereo music reproduction when one or multiple speaker pairs are powered by a single amplifier. MUSICAVC-100Z is an 8Ω device with a decora-style wall plate supplied in three colors to match virtually any decor. Frequency response is 20Hz - 20kHz (-3dB, -0). Attenuation is accomplished in eleven steps plus positive off. The first six steps are 3dB for fine tune control at low listening levels, the next three steps are 6dB, followed by one 9dB step and finally one 28dB step before “off”. The control knob measures 1-1/4” DIA. and projects a mere 11/16” for unobtrusive yet functional operation. Assemblies measure 2-11/16” deep and mount into a standard 20 cu. in E.O. Box (by others). Each volume control is supplied with matching plastic parts in white, ivory, and almond. These parts include the plate, knob, and trim piece. The volume control can be changed to the color of your choice by changing out all three plastic parts. Download Atlas MUSICAVC-100Z Stereo Volume Control Installation Manual (.pdf) Features: Provides Precision Level Control in 3dB Increments (Lowest 6 Steps) 100-Watt Rating Achieves Clear, Stereo Music Reproduction in 8Ω Applications Includes White, Almond, and Ivory Plates, Knobs and Inserts Impedance-Matching Capability of 2X, 4X and 8X Provides Flexibility in System Design Low Profile Design Low Profile Styling is a Favorite of Architects and Designers 1X Setting Allows Use as a Standard 8 Ohm Non-Impedance Matching Volume Control SPECIFICATIONS Power Handling 100 Watts RMS Frequency Response 20Hz - 20kHz Plate Color White - Almond - Ivory Plate Size 1 gang Plate Type Decora Total Attenuation 30 dB Height 4 1/2" (11.43 cm) Width 2 3/4" (6.99 cm) Depth 2 11/16" (6.83 cm) Shipping Weight 1.50 lbs (0.68 kgs) Warranty Period 24 months from date of purchase

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