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Black commercial attenuator with stainless steel plate and rotary dial

SAMSUNG

SAMSUNG Atlas Sound AT-100 100W Commercial Attenuator video accessory

SKU CH-BGEK-5CAJ7

Controls volume in 25 and 70.7-volt commercial audio systems with 100-watt capacity and ten precise adjustment steps

  • Product typeHard Wire Dimmer
  • Product colorBlack
  • 100 W power handling for commercial audio systems
  • 7 V and 25 V system compatibility for flexible installations
  • Ten make-before-break steps deliver smooth volume control
  • Positive off position prevents switch damage between settings
  • Silver-plated contacts ensure noise-free operation

Commercial Attenuator for 70.7V Systems

The Atlas Sound AT-100 is a 100W commercial attenuator designed for volume control in 25V and 70.7V distributed audio systems. It uses an auto-transformer design for superior frequency response and minimal insertion loss. The unit fits a single-gang electrical box and includes a stainless steel wall plate.

Suits fixed installs needing stepped control

Installers managing background music or paging in offices, schools or retail spaces will appreciate the ten make-before-break steps and positive off position. Silver-plated contacts ensure noise-free operation. Buyers who need continuously variable rotary control or remote electronic attenuation should look at alternative devices.

100W power handling defines capacity

The 100W rating sets the maximum load the attenuator can manage on a 70.7V or 25V line. Exceeding this figure risks overheating and signal distortion. Verify the total speaker tap wattage on the controlled zone before specifying this model.

How it compares

Measured against everything we stock in AV Accessories & Components, at today’s prices. Recalculated every night.

Price $39.99
Typical for this category: the median of 3,838 items is $41.99.

Specifications

Product
Brand nameAtlas Sound
Product typeHard Wire Dimmer
Product colorBlack

Questions about this item

Should I choose a 25 V or 70.7 V attenuator for my system?

The AT-100 works with both 25 V and 70.7 V constant-voltage lines, so select the version that matches your existing speaker wiring.

What does the 100 W rating mean once installed?

It handles up to 100 watts of amplifier power on a single zone without overheating or distortion.

What interface does the hard-wire dimmer use and what does it limit?

Screw-terminal block accepts bare wire and caps the zone at 100 W while providing ten make-before-break steps plus positive off.

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