Sound Masking

VA-SEN Active Volume Control Sensor

The VA-SEN Active Volume Control Sensor monitors ambient sound activity and automatically adjusts masking levels within VoiceArrest sound masking systems to maintain consistent acoustic conditions.

SKU 69934 Warranty 10-year
$1,387
per unit · before tax
✓ In stock · Standard · 4 week lead time
Get a project quote

Project pricing includes space planning, delivery and installation. A Houston specialist replies within 2 business hours.

Furnishing your office with this product?

We accept volume orders of any quantity. Tell us how many you need — a Houston specialist replies with volume pricing, one coordinated delivery, and one invoice.

A Houston workspace consultant replies within 2 business hours with volume pricing, a free space plan, and one coordinated delivery and installation.
🚚 Delivery: Available ↩︎ Returns: Per return policy 🏬 Houston showroom — try before you buy
How COI Works

Your Office, Fully Furnished. Every Detail Handled.

  1. 01

    Consult

    A consultant reviews your team’s needs and recommends suitable furniture.

  2. 02

    Space plan

    We measure your space and create a floor plan for free.

  3. 03

    Design

    Our commercial interior designers help you choose finishes, fabrics, and layouts.

  4. 04

    Project manage

    One contact handles your order, schedule, and building coordination.

  5. 05

    Deliver & install

    Our Houston team delivers, installs, and cleans up.

Every Houston office project includes all five services at no extra design cost. If you only need furniture delivery, we can take care of that, too.

Start with a free space plan
Trusted by Houston's largest workplaces
Samsung logo
Samsung, Houston
Apple logo
Apple, Houston
Foxconn logo
Foxconn, Houston
NASA logo
NASA, Houston
Calpine logo
Calpine, Houston
BakerRipley logo
BakerRipley, Houston
Houston Texans logo
Houston Texans
NAN Properties logo
NAN Properties, Houston
LMC Marine Center logo
LMC Marine Center, Houston
Moody Gardens logo
Moody Gardens, Galveston

About the VA-SEN Active Volume Control Sensor

The VA-SEN is an Active Volume Control (AVC) sensor designed for use with VoiceArrest sound masking systems.

The sensor continuously monitors ambient sound activity within a space and automatically adjusts sound masking levels in response to changes in the environment.

Using advanced signal processing, it distinguishes background activity from the masking sound itself, allowing accurate and stable control of masking volume.

Volume adjustments occur gradually over time to help maintain consistent acoustic conditions throughout the workspace.

 

Why Choose COI?

COI provides office furniture in Houston and professional acoustic solutions that help create comfortable and productive workplaces. 

Our sound masking products are selected to support speech privacy, improve acoustic performance, and integrate seamlessly into modern office environments.

Specifications

SKU69934
Warranty10-year
Lead timeStandard · 4 week lead time

Delivery, pickup and installation

Delivery and showroom pickup options are shown at checkout. Professional installation is available as an add-on; ask us for a quote.

Ask about delivery

Pricing for ten chairs — or the whole floor

Tell us the quantity and your move-in date. A Houston specialist replies with volume pricing within 2 business hours.

Prefer to talk? (713) 588-9086 ·

Questions on pricing or availability? Get a quote  ·  Talk to a specialist