Orders placed during Passover Holiday (Wed 4/1 after 4PM ET – Thurs 4/9) will ship Fri 4/10. View our holiday shipping schedule.

Lowell Manufacturing ES-4-RTR Retrofit Trim Ring for ES-4T 4" Speaker, White
See all Lowell Manufacturing items

Lowell Manufacturing ES-4-RTR Retrofit Trim Ring for ES-4T 4" Speaker, White

SKU: LWES4RTR MFR: ES-4-RTR
Be the first to review this itemAsk a Question
$27.63
Earn VIP Reward Points

Key Features

  • Enhance your audio setup with this steel retrofit trim ring, designed for ES-4T 4" speakers.
  • Achieve a seamless, professional look with this pre-construction mount, perfect for any room.
  • This durable speaker trim ring ensures a snug fit and lasting performance for your speaker.
  • Simplify speaker installation with included hardware & bumpers; a worry-free setup awaits.
  • Enjoy optimal sound quality; this trim ring minimizes vibrations, enhancing audio clarity.
  • With a minimum enclosure depth of 5.75", this mount offers compatibility and easy setup.
See More Product Details
Special Order?Estimated to Ship: 04/20/2026
Calculate Shipping

See Options

1
Add to ListGet Sale Alert

Save 5% Every Day† with the Adorama Edge Card. Learn More

edge card

Need help? Ask our experts.

Overview
Compare
Specs
Protection

Reviews about this item

Review Summary

Lowell Manufacturing ES-4-RTR Specifications

  • Compatibility

    ES-4T 4" Speaker

  • Material

    Steel

  • Minimum Depth of Enclosure

    5.75" (14.61cm)

About Lowell Manufacturing ES-4-RTR

Trim ring for retrofit applications where Speaker Model ES-4T is installed in an existing standard 8 in. speaker enclosure with 11.25 inch diameter mounting bolt circle.

Warranty Information

This product has a limited warranty of 12 months.

Join VIP PRO

Earn 2X Points + Exclusive Perks!

Sell or Trade your Gear

Get started in 3 easy steps

Key Features

  • Enhance your audio setup with this steel retrofit trim ring, designed for ES-4T 4" speakers.
  • Achieve a seamless, professional look with this pre-construction mount, perfect for any room.
  • This durable speaker trim ring ensures a snug fit and lasting performance for your speaker.
  • Simplify speaker installation with included hardware & bumpers; a worry-free setup awaits.
  • Enjoy optimal sound quality; this trim ring minimizes vibrations, enhancing audio clarity.
  • With a minimum enclosure depth of 5.75", this mount offers compatibility and easy setup.

What's in the box:

  • Lowell Manufacturing ES-4-RTR Retrofit Trim Ring
  • Hardware and Rubber Bumpers
  • Lowell Manufacturing 1 Year Limited Warranty