Notice

Warning

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:

XTZ Spirit 4 is a passive bookshelves that cost around 477 USD for a pair.

XTZ Spirit 4
AutomaticEQ (IIR)
Set preamp gain to: -2.7dB.
Type Freq Q Gain
PK 41.0 2.8 2.84
PK 144.0 0.94 -1.51
PK 369.0 3.0 0.55
PK 540.0 2.98 2.1
PK 942.0 1.14 -1.95
PK 1532.0 3.0 3.0
PK 2765.0 2.98 0.97
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This EQ optimise the Harman score and is a good start for far field listening like in your living room.
XTZ Spirit 4
AutomaticEQ LW (IIR)
Set preamp gain to: -2.2dB.
Type Freq Q Gain
PK 49.0 2.98 2.88
PK 62.0 2.08 -1.36
PK 160.0 0.85 -1.52
PK 1083.0 0.96 -4.09
PK 1121.0 0.37 2.18
PK 1480.0 3.0 3.0
PK 7059.0 2.87 1.57
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This EQ optimise for a flat listening window and is a good start for near field listening like on your desk.
Improvement made by adding the above EQ
EQ
AutoEQ
Target v.s. EQ
Target v.s. EQ
Histogram of errors
On Axis (fullrange)
Listening Window (fullrange)
Predicted In-Room Response (fullrange)
XTZ Spirit 4: comparison between EQs
AutomaticEQ
Target v.s. EQ
Comparison betweens various EQs
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