MacMall - Your #1 Apple Superstore


Get the best deals on Sonnet hardware solutions right here at MacMall. These award-winning hardware expansion solutions are designed to boost audio and video processing functions for both Macs and PCs, improving computer performance and boosting productivity for creative professionals. We offer an extensive selection of Sonnet media readers and card adapters, including the Sonnet Echo Express and Sonnet Echo Pro. Whether you need a Sonnet Thunderbolt expansion chassis or a Sonnet system bus extender, you can trust MacMall.

Choose your Sonnet

Sonnet Echo Pro - System bus extender ECHOPRO-E34
Echo Pro - System bus extender
Call us
List Price: Price:  $169.95
Your Price:  
Instant Rebate(s):  0(0%)
Mail-in Rebate(s):  0(0%)
You Save:  $27.16(16%)
  See Best Price in Cart

Sonnet Echo Express

Use Two PCIe Cards With Any Mac with a Thunderbolt Port

Sonnet's Echo Express SE II enables you to connect two high-performance, professional pro video capture and processing, digital audio interface, DSP accelerator, FireWire, RAID controller, 10 Gigabit Ethernet, eSATA, and other PCIe cards to any Mac® with a Thunderbolt port. Accommodating cards up to 7.75" long, this compact Thunderbolt 2*-to-PCIe card expansion chassis supports nearly every Thunderbolt-compatible PCIe card on the market, including double-width (PCIe card + daughter card) cards. Measuring just 6.5" wide by 4.6" tall by 11" long, the Echo Express SE II takes up little space wherever you work, be it in the studio, on location, at your desk, or in the edit suite. Like all Echo Express chassis, the SE II has two Thunderbolt ports that support daisy chaining of up to six devices to a single port on your computer.

Key Features

• Connect Professional PCIe Cards-Use high-performance PCIe card with Thunderbolt-equipped computers

• Thunderbolt 2 Interface-Maximum performance with computers with Thunderbolt 2* technology, backward compatible with older Thunderbolt technology

• Two PCIe Slots-Support two half-length+ (up to 7.75" long), full-height, single-width cards

• Two Thunderbolt Ports-Daisy chain up to six devices to a single port on the host computer

• Temperature-Controlled Fan-Automatically operates slowly and quietly with cooler cards, provides better cooling for hot cards

• Energy Saver Mode-Powers on/off automatically with the computer

• Sufficient Power-80W power supply handles any combination of cards

• Aluminum Housing-Portable protection for any environment

• Fast Today, Faster In the Future-Thunderbolt 2 technology today, upgradeable to future versions of Thunderbolt


Get exclusive discounts on your favorite Apple products today!

Your Biggest Source for Everything Apple!

MacMall is the #1 Apple Direct Reseller. We sell more Apple-branded products than any other direct Apple reseller. Since 1987, MacMall has been supplying Mac computers, iPads, Mac software, iPods, iPad accessories, and more Apple brand products and consumer electronics to consumers, businesses, and creative professionals.

At MacMall, we understand the increasing demand for the best quality consumer products at huge discounted prices. That's why we are proud to offer the lowest prices on our extensive selection of best-selling products, and hard-to-find Mac and iPod products you crave. Get yourself the new iPad or the new Apple TV for your family. Looking to upgrade your MacBook? Or just want to find out the best suited iPod/iPhone accessories for your hot gadget? Keep your iPad up-to-date with function and technology with our line of top-brand iPad accessories. Compare brands. Equip your Apple products.

More than the innovative products, MacMall goes beyond commerce and into affordable, high-quality business solutions. From customized business sites to financing & leasing to software licensing, technology certifications, configuration services, packaged service programs, and more. Enjoy easy management, easy installation, and easy implementation. Discover a whole new way to create and re-create your business.

Plus, with our 24/7 customer service hotline, we're always just a phone call away no matter when you want to reach us. Get the MacMall Advantage. Don’t miss out on the best deals, special prices, rebate savings, exclusive bundles, and dedicated service you won’t find anywhere else!


About Us
MacMall Blog
The Mall Report
Business Direct Login
Join Our Affiliate Network
MacMall Business Solutions
MacMall Advantage
Terms of Use and Sale
Privacy Policy
Site Map

Customer Service

Contact Us
Order Status
Return Policy

Follow Us