What we know about the measurement:
Bose ArenaMatch AM20 is a passive toursound that cost around 5000 USD each.
 Quality of the measurement data is high.
 Origin of the data is Bose.
 Format of the data is a GLL file .

Sensitivity:
 Sensitivity: 100.5dB (avg. 100Hz1kHz for 2.83V estimated at 1m).
 Sensitivity: 80.5dB computed at the measurement distance (10.0m) over the same frequency range.
 3dB (resp. 6db) point v.s. reference is at 56.0Hz (resp. 53.0Hz).
 Reference level is normalised to 0.2dB computed over the frequency range [300.0Hz, 5000.0Hz].
 Frequency deviation is 3.3dB over the same frequency range.
 Directivity
 Horizontal directivity is (30.0°, 20.0°) between 1kHz and 10kHz. Angle computed for +/6dB.
 Vertical directivity is (10.0°, 10.0°) between 1kHz and 10kHz. Angle computed for +/6dB.
 Tonality (Preference) Score
 Note: The tonality (Preference) score does not make sense for toursound speakers. Don't give too much credits to the value.
 Tonality (Preference) Score is 1.73
and would be 4.04 with a
perfect subwoofer.
 Details: NBD: ON 0.808, LW 0.832, SP 0.95, PIR 0.879; SM: SP0.602, PIR0.433; LFQ 2.024, LFX 49Hz
 Tonality (Preference) Score is 4.52
with an EQ and would be 6.84 with a
perfect subwoofer and the same EQ.
 Details: NBD: ON 0.502, LW 0.46, SP 0.656, PIR 0.534; SM: SP0.907, PIR0.865; LFQ 2.024, LFX 49Hz
 .

Vendor specifications:
 Dispersion: 100° horizontal and 20° vertical.
 Sensitivity 100 dB
 Impedance 8 Ohm
 SPL
 peak: 128 dB
 Size
 Width 783mm
 Height 409mm
 Depth 420 mm)
 Weight 36.3 kg