This issue wraps up with two great articles looking back at audio design history. First, Marc Silver with "The Forgotten Pioneers: Audio Innovators Who Deserve More Credit," and Richard Honeycutt with Guitar Amps vs. HiFi Amps!
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Expanding on the spirit of research, George Ntanavaras explains how he built an updated amplifier and analog signal processor for his popular ACH-01 accelerometer for testing loudspeakers, drivers, and enclosures.

Jens Pilz (Sennheiser) explains how DECT NR+ might be the "Wireless Solution for Real-Time Audio." And Brewster LaMacchia's returns with "Evaluating and Testing Bluetooth LE Audio," this month focused on the performance of the LC3 codec.

This issue also includes a great article by Philipp Paul Klose, where he reviews the "Marenius A2B to MADI Converter" and explains the possibilities as a Format Converter and Node for Development and Monitoring of A2B Networks.

Vance Dickason's Test Bench characterizes the WF165TU01, a new automotive 5.5” midbass woofer from Wavecor, and the Twiggy 12, a low-profile shallow-mount patented subwoofer from REDCATT.

Remember, Voice Coil is available in print and download for all registered subscribers.

Read about Transducer Power Monitor, a hardware and software platform created by Francisco Monteiro for loudspeaker power testing and characterization, and Mike Klasco's update on Audio Measurement Solutions from a Production Line Perspective.