We have multiple measurements for this speaker. Click here to see the default one (which is higher quality if we have one measurement better than the others).

What we know about the measurement:

Klipsch Heresy IV is a passive floorstanders that cost around 2000 USD for a pair.

  • Quality of the measurement data is unknown.
  • Origin of the data is ErinsAudioCorner.
  • Format of the data is a scanned image .
  • -3dB (resp. -6db) point v.s. reference is at 74.9Hz (resp. 61.3Hz).
  • Reference level is normalised to 0.6dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 3.7dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 0.83 and would be 3.49 with a perfect subwoofer.
      • Details: NBD: ON 0.85, LW 0.772, SP 0.808, PIR 0.732; SM: SP0.387, PIR0.053; LFQ 1.998, LFX 60Hz
    • Tonality (Preference) Score is 3.68 with an EQ and would be 5.98 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.694, LW 0.623, SP 0.702, PIR 0.601; SM: SP0.827, PIR0.786; LFQ 1.998, LFX 49Hz
  • Link to original Review: eac review. Links to other reviews: asr review .
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ