What we know about the measurement:
Ascend Acoustics HTM-200SE2 is a passive bookshelves that cost around 184 USD each.
- Quality of the measurement data is high.
- Origin of the data is Ascend Acoustics.
- Format of the data is a set of 36 horizontal and 36 vertical measurements .
- Sensitivity: 84.4dB (avg. 100Hz-1kHz for 2.83V measured at 1m).
- -3dB (resp. -6db) point v.s. reference is at 87.9Hz (resp. 71.8Hz).
- Reference level is normalised to -0.1dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 2.1dB over the same frequency range.
- Directivity
- Horizontal directivity is (-40.0°, 40.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Vertical directivity is (-40.0°, 40.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Tonality (Preference) Score
- Tonality (Preference) Score is 5.01
and would be 7.93 with a
perfect subwoofer.
- Details: NBD: ON 0.35, LW 0.289, SP 0.402, PIR 0.288; SM: SP0.854, PIR0.854; LFQ 0.9, LFX 68Hz
- Tonality (Preference) Score is 5.91
with an EQ and would be 8.53 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.231, LW 0.175, SP 0.378, PIR 0.233; SM: SP0.882, PIR0.915; LFQ 0.806, LFX 58Hz
- Tonality (Preference) Score is 5.01
and would be 7.93 with a
perfect subwoofer.
-
Vendor specifications:
- Sensitivity 86.0 dB
- Impedance 8 Ohm
- Size
- Width 165mm
- Height 279mm
- Depth 162mm
- Weight 4.5kg
