HSU’s new D15-Chimera dual 15" 1,200W powered subwoofer with optional Supercharger (SC) becomes a ported deep-bass beast for home theater and music—we got a first listen and felt it shake the room. 2 ...

Got a pimple, spray some Windex on it. Got a sore throat, swish some vinegar and honey. Got a cold? Eat some chicken soup. Home remedies, some are good, others are a mixed bag at best. I spent years ...

Got a question on how to setup a surround system or calibrate a subwoofer? Audioholics has the answers. Most of our writers are industry trained professional and installers and they share their trade ...

NAD M23 Power Measurement Table * NAD does not recommend bridging the M23 when driving 4 ohm speakers. The amp will current limit and potentially shut down. I had to reduce sweep times to even test ...

To see how the DM70s sound with orchestral music, I selected an album from Qobuz titled “Destination Rachmaninoff. Departure.” This album contains Rachmaninoff’s Piano Concertos No.2 and 4 as well as ...

In 1978, Teledyne Acoustic Research introduced the AR9 (initially called the “AR-25”), a brand-new, technically advanced four-way loudspeaker system that was a radical departure from the firm’s ...

Perlisten R-Series Introduction We were floored by Perlisten’s debut with their flagship Signature speakers when we reviewed their S7t tower speakers and S4b bookshelf speakers.They were spectacular ...

Yamaha RX-A6A Introduction The Yamaha RX-A6A is a 9.2CH 8K ready Atmos/DTS:X Receiver that retails for $2,200 and is one step down from their new flagship the RX-A8A. The RX-A6A has 11 channels of ...

Today we have a good-news/bad-news scenario from Focal, makers of some of the world’s finest hi-fi headphones. Since most of us want to get the bad news out of the way first, I’ll start here: Focal ...

The Marantz SR8015 11.2CH Atmos/DTS:X Pro HDMI 2.1 AV receiver is built on a very solid platform with benchmark measured performance. Is this the best AVR for 2020? Read our review to find out. About ...

Let’s start our expla nations of loudspeaker measurement graphs with the most basic graph of a speaker’s behavior: the frequency response. Sometimes this is referred to as the amplitude response as ...

If you’ve ever glanced at the specifications sheet for an amplifier, one of the things you may have noticed is the amplifier’s class. Typically denoted by a letter or two, the most common amplifier ...