SKU: 38792325357

QSC AD-S402T AcousticDesign 4-Driver Column Surface Mount Speaker | Color: White

Sale price$177.75 Regular price$197.50
Save 10%

Pay in installments of $49.38 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 22 - Aug 27

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

QSC AD-S402T AcousticDesign 4-Driver Column Surface Mount Speaker | Color: WhiteThe AD S402T from QSCs AcousticDesign series is a column surface mount loudspeaker consisting of four weather treated 2. 75" transducers. Its ideal in foreground and background sound reinforcement situations utilizing 70 100V or 16 bypass configurations. Among its many features, Intrinsic Correction voicings can be deployed to optimize installation and performance. Additionally, the AD S402T uses a Progressive Taper Topology (PTT) network to create a

The AD-S402T from QSC’s AcousticDesign series is a column surface-mount loudspeaker consisting of four weather-treated 2.75" transducers. It’s ideal in foreground and background sound reinforcement situations utilizing 70/100V or 16Ω bypass configurations. Among its many features, Intrinsic Correction™ voicings can be deployed to optimize installation and performance. Additionally, the AD-S402T uses a Progressive Taper Topology™ (PTT) network to create a passive curvature of the array line, reducing side-lobing problems and equipping you for precise and consistent directivity control.

Get the best speech intelligibility out of your installed sound. Maintain an accurate frequency response even in 70/100V applications. The AD-S402T’s low-loss, low-saturation 30-watt transformer offers selectable taps (including 16Ω bypass) and incorporates a rotary selector behind the sealed input cover plate. A removable wire sealing gland nut on the input cover plate enables direct cable attachments to a locking 4-pole Euro-style connector for added security of the wire terminations.

Myriad mounting options make the AD-S402T a versatile surface mount option for a wide variety of environments. Its unique pan/tilt mounting system offers multiple positioning locations, enabling you to keep the speaker close to the wall while achieving a downward tilt of up to -20°. The tilt section of the mount can also be removed when it’s not needed, letting you install the speaker even closer to the wall. The mount includes a zero pan locking screw in consideration of wind load conditions, as well as a shoulder eyebolt to provide a safety tether anchor point.

AcousticDesign speakers are free of obtrusive branding. They’re available in black or white, as well as paintable to match any décor. In addition to rugged ABS enclosures characteristic of AcousticDesign speakers, the AD-S402T boasts sealed input panel covers, weather-resistant powder-coated aluminum construction, and stainless steel hardware to exceed IEC60529 IP-54 ratings for dust and splash resistance.

More about QSC’s AcousticDesign Series

Easy installation, flexible mounting options, and rugged, high-weather resistance are just three of the features that set QSC’s AcousticDesign™ series apart. These premium loudspeakers are designed to give contractors and integrators versatile, reliable solutions for permanent sound installations. Unified by premium audio quality and consistent tonal characteristics this series is comprised of ceiling, surface, and pendant alternatives ideal for environments where you need the perfect combination of performance, coverage, and aesthetic appeal.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 38792325357

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.9 ★★★★★
Based on 28 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
Stephan
Natrona Heights, US
★★★★★ 5
Fantastic facial cleanser
Size: 6 Fl Oz (Pack of 1), Style: Facial Cleanser
This stuff is really good. I've been using it for a year now. I usually hate facial cleansers like Cetaphil because they dry your face out and smell like farmers soap. This one has a light musky smell and really makes you feel refreshed. I will keep buying this stuff as long as they keep making it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2025
S
Verified Purchase
Sailor Hardware
Fort Morgan, US
★★★★★ 5
Just buy some!
Size: 6 Fl Oz (Pack of 1), Style: Facial Cleanser
Have been looking for a new product to replace my previous expensive cleanser, and couldn't be happier with this. A little bit does the job and feels great. Along with the matching moisturizer it's a win win combination! 70 year old male.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 20, 2025
J
Verified Purchase
James G.
Charlottesville, US
★★★★★ 5
Awesome
Size: 6 Fl Oz (Pack of 1), Style: Facial Cleanser
Might go to facial cleaner for every day use. All the products from marlowe are awesome no exception. The scent kind of has a slight pine to it. I have bought several times now
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 13, 2026
G
Verified Purchase
Greg R
Natrona Heights, US
★★★★★ 3
Don’t care for the scent.
Size: 6 Fl Oz (Pack of 1), Style: Facial Cleanser
Smells kinda like a urinal cake. If you can get over that it’s nice. Goes is silky smooth. I have oily skin and it doesn’t dry my face out completely but still leaves it feeling clean.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 26, 2023
C
Verified Purchase
C and A
Massapequa, US
★★★★★ 5
My go-to face wash
Size: 6 Fl Oz (Pack of 1), Style: Facial Cleanser
I've used a number of face scrubs/cleansers over the years but have had issues with breaking out. This Marlowe cleanser smells great, lathers well, and most importantly, doesn't cause me to break out. I've been using this consistently for over a year and will continue to do so. Great product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 22, 2024

recommand products