Jacob Heilbrunn

Mention the words “switching” and “amplifier” in tandem and not […]

• by Jacob Heilbrunn
• Apr 12th, 2021

Boulder Amplifiers’ products tend to be as hefty as their […]

• by Jacob Heilbrunn
• Mar 01st, 2021

It was time to take a stand. Over the years, […]

• by Jacob Heilbrunn
• Feb 05th, 2021

TechDAS Air Force Zero Turntable  $450,000 The Air Force Zero, […]

• by Jacob Heilbrunn
• Dec 14th, 2020

About a year ago, I first heard the Nordost QKore system—a […]

• by Jacob Heilbrunn
• Dec 09th, 2020

A key part of the vinyl renaissance over the past decade […]

• by Jacob Heilbrunn
• Nov 10th, 2020

In 1936 the Polish violinist Bronislaw Huberman asked Arturo Toscanini to […]

• by Jacob Heilbrunn
• Aug 20th, 2020

Nobody does neutrality like the Swiss, who haven’t been involved […]

• by Jacob Heilbrunn
• Jul 16th, 2020

When I recently visited Command Performance AV in Virginia for […]

• by Jacob Heilbrunn
• Jun 19th, 2020

AJ. Van den Hul is one of the audio legends, […]

• by Jacob Heilbrunn
• Mar 18th, 2020

VTL products, in one form or another, have been a […]

• by Jacob Heilbrunn
• Feb 25th, 2020

In New York, over a decade ago, I first came […]

• by Jacob Heilbrunn
• Feb 07th, 2020