Headrush is a relatively new player in powered speakers. The acronym FRFR was previously described here on High on Technology, Headrush has borrowed it and put it into the name of today’s review product. The Headrush “FRFR GO” is a small, inexpensive, portable speaker system with an emphasis on musical instrument applications — think guitar modelers, digital drum and synth use, jamming with loops, listening to tunes and so much more. But is it good?
In the world of audio, FRFR stands for Full Range Flat Response. It refers to audio equipment, typically speakers or monitors, designed to reproduce sound across the entire audible frequency range (roughly 20 Hz to 20 kHz) with a flat frequency response. This means the system doesn't emphasize or attenuate any particular frequency, aiming to deliver sound as accurately and neutrally as possible, without coloration or distortion.
