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Dave O'Brien

Articles From This Author


Sony SRP-X351P A/V Mixer/Amplifier

Setting up a system that will deliver audio mixing with video switching can be a little challenging. With so many different components to interface (DVD player, VTR, audio/video switcher, power amp, EQ, etc.) the setup can take forever and...


Ashly Audio Powerflex 6250 Multichannel Amplifier

Audio professionals have long recognized Ashly products for their innovative design and sturdy construction. Since 1982, the company has been producing amplifiers using power MOSFET technology. Twenty years of continual research and improvement have yielded the Powerflex 6250 multichannel...


JBL EON15 G2 Biamplified Speaker System

JBL Professional has been an innovator in the field of studio monitor and loudspeaker design for decades. Since its release in 1995, the company's EON series has become one of the most popular powered sound reinforcement speaker lines in...