About Us

About us

SDI Matrix Switchers, Inc. parent company is HDTV Supply, Inc.

HDTV Supply, Inc. is a 22-year-old family owned business located in Los Angeles, CA and with over 72,000 customers. Their support staff is in the U.S. & the support group are engineers & other technical people to support your needs. The test lab is one of the finest in the home theater market and is loaded with dozens of matrices, cables, switchers, splitters, as well as the latest SDI, 8K and AV Over IP products.

Along with SDI products, HDTV Supply, Inc has 14,000+ other on-line products to pick from to help you solve your unique problem & support these products whether we manufacture them or are reselling another manufacturers' product. We strive for 100% customer satisfaction. Furthermore, we make it easy to locate the parts, and we quickly deliver them. Just talk to one of our tech advisers or visit our website. You'll be connected to the products you require in no time. widget logo

Buying From HDTV Supply Features:

  • 25+ Instant Ways to Contact Us
  • Choose From 14,000+ Items
  • 22,000 Worldwide Listings
  • 72,000+ Happy Customers
  • 100,000+ Quotes Issued
  • 250,000+ Items Shipped
  • <0.5% Complaints on 250K+ Shipments
  • Family Owned Business since 2000
  • Lifetime Telephone Support
  • Lifetime "TEXT" Support
  • Usual Same Day Shipping
  • We ship all over the world
  • Government GSA, SBA & SEWP Programs
  • Pay with Credit Card or PayPal
  • Pay-Over-Time with PayPal
  • Amazon, Apple Pay & Google Pay Checkout
  • Check, eCheck or Wire Transfer
  • Profitable since 2000
  • COVID Years 2020, 2021 & 2022 Profitable
  • No staff turnover in 16 Years
  • We don't owe anyone
  • No one owes us

Call if you require our Federal SBA Cage number, Federal ID number, DUNS number or D&B number.

SDI Matrix Switchers, Inc.

CALL 833-WOLFPACK (833-965-3722) ANYTIME

800-841-9238 : Alternate
805-277-1870 : Worldwide Direct

For more ways to contact us 24/7/365, CLICK CONTACT US for immediate response.