What we know about the measurement:
Ascend Acoustics Sierra-2EX V2 is a passive bookshelves speaker that cost around 1648USD for a pair .
- Quality of the measurement data is high .
- Origin of the data is Vendors-Ascend Acoustics .
- Format of the data is .
- Sensitivity: 82.9dB (avg. 100Hz-1kHz for 2.83V measured at 1m)
- -3dB (resp. -6db) point v.s. reference is at 58.6Hz (resp. 51.3Hz).
- Reference level is normalised to -0.3dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 2.7dB over the same frequency range.
- Directivity
- Horizontal directivity is (-70.0°, 80.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Vertical directivity is (-20.0°, 10.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Tonality (Preference) Score
- Tonality (Preference) Score is 6.0
and would be 8.0 with a
perfect subwoofer.
- Details: NBD: ON 0.36, LW 0.32, SP 0.3, PIR 0.28; SM: SP0.94, PIR0.9; LFQ 0.93, LFX 42Hz
- Tonality (Preference) Score is 6.8
with an EQ and would be 8.6 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.29, LW 0.26, SP 0.22, PIR 0.2; SM: SP0.96, PIR0.95; LFQ 1.01, LFX 36Hz
- Tonality (Preference) Score is 6.0
and would be 8.0 with a
perfect subwoofer.
- Link to original Review: vendor review. .
