Band: opinion spread · Dot: weighted average
Mostly heard as close to neutral. PCMag hears something near the flat response audiophiles want, Audiophile Heaven calls it flat and monitor-like, and headphone.guru hears it clean with a lean toward the upper frequencies. Digital Trends hears a 'tasteful' midrange scoop that makes it more fun than a studio monitor. ASR's measurement of the wired A5+ Classic is fairly flat on axis apart from a wide upper-bass valley, and Amir found it a bit dull until he EQ'd that region. A minority of owners hear it as muddy; Amazon's sound mentions run 126 positive to 30 negative, and an owner who swapped to the Klipsch R-51PM missed its 'full and soothing' sound.
“this is pretty close to the flat-style frequency response many audiophiles seek, which is rare in the wireless speaker realm”
PCMag
“The overall sound signature was clean and detailed with a tendency towards the upper-frequency ranges.”
headphone.guru
“The sound is mostly muddy and FLAT.”
Amazon owner (1★)
Measured
Klippel NFS (ASR), measured on the wired A5+ Classic, which Audioengine says sounds virtually the same: a fairly flat on-axis and listening-window response apart from a wide valley around the upper bass, with resonance peaks near 900 Hz and 4.4 kHz. spinorama.org computes a preference score of 4.59 from that data (7.06 with an ideal subwoofer).
