Apparently, Infrasonic owns a trademark on the phrase, “Hear What You’re Missing.” They’re certainly justifiably confident in holding that trademark. Infrasonic makes a variety of products, including reference monitors, FireWire/USB/PCI audio interfaces, MIDI controllers and microphones, and as far as this blogger can tell, they’re all top-notch. These monitors, the Blow 4D, are a fantastic example:

Bi-Amplified Nearfield Studio Monitor Speakers w/ Built-in 24-bit/192kHz DAC, Bass Reflex & Much More
The Infrasonic Blow 4Ds are a pair of 55-Watt, 4″ bi-amplified near-field studio monitors. They feature a two-way design, a bass reflex system and natural silk dome tweeters in order to reproduce the broad frequency response and overall stellar-quality sound that they do. Their high-strength MDF composite cabinet design also contributes to that.
Don’t be fooled by the “BLOW4″ you see in the picture. It’s easy as pie to tell the difference. The difference (and, if I may, what a beautiful one it is) is that the Blow 4Ds come equipped with a DA-912 digital interface module, allowing users to utilize a number of digital inputs such as AEU/EBU(XLR), S/PDIF(RCA) and an RCA thru connector.
The DAC (Digital-to-Analog Converter) in the DA-912 has an astonishing 24-bit/192kHz resolution which translates to 123 dB of dynamic range. Keen observers will also notice the variety of filters above the DA-912 module that help control low and high frequencies in a wide variety of ways. Truly, the Infrasonic Blow 4Ds are some of the most outstanding near-field studio monitors on the market today. With speakers this accurate and powerful, you’ll surely “Hear What You’re Missing.™”
Make sure to click one of the images or this link to check out the Blow 4D product page for further information!












