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RMAF 2018 and isolation demo 19

Posted 1 year ago

Paul takes us on a quick tour of Infinity Founder Arnie Nudell's personal audio system and then we get to hear what an actual; AB demo of isolation sounds like.

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The best way to connect a subwoofer 2

Posted 1 year ago

Rumor has it that connecting the powerful output of the main power amplifier to the sensitive input of a subwoofer can cause damage. Is there any truth to this and what precautions should you take?

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How does the Devialet Phantom work? 4

Posted 1 year ago

The luxury brand Devialet is a French company making boutique stereo equipment. Their $3,000 Bluetooth speaker pair has everyone talking and Paul explains how it works.

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Are multiple driver headphones any good? 0

Posted 1 year ago

Headphones can range from single to multiple drivers and everything in between planners, electrostatic, dynamics. Why would a designer of headphones decide to use multiple drivers or only a few?

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Are expensive DACs worth the money? 1

Posted 1 year ago

High-end audio DACs range in price from a few hundred to a few hundred thousand dollars. Are they worth it? Where does one draw the line on quality and deciding how much to spend on their new DAC?

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Are Class D amplifiers digital? 0

Posted 1 year ago

Many people believe that Class D amplifiers are actually digital when Paul argues just the opposite. Find out how a class D amplifiers work and what the differences between Class D and digital are.

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What are good room dimensions? 0

Posted 1 year ago

If you could design a listening or video room from scratch how would you calculate the perfect dimensions and what process would you use to design the room?

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2-channel vs. home theater 1

Posted 1 year ago

If you could only have one room for both 2-channel and home theater how would you build it? Where would you put your investment dollars into and why would you make those choices?

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Does anyone need a preamp? 0

Posted 1 year ago

Are preamplifiers needed in a stereo system? Why not just put their guts into a power amplifier and have one unit for fewer boxes and a shorter signal path?

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How to optimize a small room 0

Posted 1 year ago

Some of us are stuck with smaller sized rooms to place our 2-channel high-end audio systems. Is there a way to maximize that experience getting the most out of our system's performance in a smaller room?

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Can we bring back 3-channel audio? 2

Posted 1 year ago

The center channel in a 2-channel audio system is not real and is only imagined inside our heads. Would it be possible to extract a center channel from 2-channel stereo and add a 3d channel?

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What is a passive loudspeaker radiator? 3

Posted 1 year ago

Some models of loudspeakers feature multiple woofers where some are active while others are passive and don't make a sound on their own. What are these and how do they work?

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How good is digital room correction? 3

Posted 1 year ago

Digital room correction should be the ultimate tool for best sound yet a great number of people not only distrust it, they actively work to avoid it. What's the truth behind this digital manipulation of room parameters?

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How much distortion is too much? 0

Posted 1 year ago

Speakers have far more distortion than electronics yet we seemed obsessed with distortion figures of stereo electronics. How much matters and how much is too much for good sound?

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Do you listen to music or equipment? 1

Posted 1 year ago

Do audiophiles listen more to music or their equipment? Many think that it's either one way or the other and Paul helps set the record straight once and for all.

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The IRSV 2

Posted 1 year ago

PS Audio's moved into new digs and we follow the progress of building their new home for the Infinity IRS V loudspeaker. This is part 1 in a series showing the construction of this new sound room. Learn all the details of building a sound room from scratch.

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What’s inside a high end power cable? 8

Posted 1 year ago

There's already enough controversy over power cable quality vs. sound quality and now this question has Paul explaining not only why power cables can make a difference but their actual construction and discovery.

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