Review: B&C Speakers 14NDL88
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This review is sponsored by ms-sound (www.ms-sound.cz), who kindly provided the speaker for testing. Rest assured, that while sponsorships are very welcome, all technical results and measurements remain completely independent and unbiased.
| Parameter | Manufacturer Specs | Measured sample |
|---|---|---|
| Re [Ω] | 5.0 | 5.1 |
| Fs [Hz] | 45 | 47.7 |
| Sd [cm²] | 707 | 707 |
| Bl [Tm] | 19.9 | 19.25 |
| Qms | 7.8 | 10.3 |
| Qes | 0.32 | 0.35 |
| Qts | 0.30 | 0.34 |
| Le [mH] | 1.2 | 1.0 |
| Cms [um/N] | N/A | 136 |
| Mms [g] | 86 | 86.2 |
| Vas [l] | 102 | 90.4 |
| Spl [dB/1W/1m] | 99 | 98.4 |
| Xmax [mm] | 8 | 11+ |
sds
ds
sd
ds
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fdfd
Exponential curved cone
Dustcap 4,5"
Spider 6,5"
Leads up-direct the old way, poor transition
Venting above the top plate and voice coil circumference rear magnet holes
Breached 11mm at +4dB
+2dB class