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18 Sound 10NTLW2500

10" · 4 Ω · 500 W · 96.5 dB · datasheet ↗

Thiele-Small parameters

Nominal size10"
Impedance4 Ω
Fs61 Hz
Qts0.27
Qes0.27
Qms16
Vas22 L
Sd346.4 cm²
Xmax7.6 mm
Re2.8 Ω
Bl14.2 T·m
Mms54 g
Pe500 W
Sensitivity96.5 dB

Alignment hint

EBP226 · ported
Sealed Vb (Qtc ≈ 0.71)≈ 3.8 L

EBP > 100: favours a ported (bass-reflex) alignment.

Rules of thumb from T/S parameters only. Verify against a real simulation before cutting wood.

Substitute candidates

DriverFs (Hz)QtsVas (L)Xmax (mm)Sens (dB)FitNotesCompare
Faital PRO 10FH53060 -10.25 -0.0223.5 +1.57.5 -0.197 +0.5close8 Ω vs 4 Ω: amp load changes · Xmax 7.5 mm < 7.6 mm: lower excursion-limited SPL+
Faital PRO 10FH52060 -10.29 +0.0223.5 +1.57.25 -0.3597 +0.5close8 Ω vs 4 Ω: amp load changes · Xmax 7.25 mm < 7.6 mm: lower excursion-limited SPL+
Faital PRO 10FH50060 -10.26 -0.0125.8 +3.87.5 -0.196 -0.5close8 Ω vs 4 Ω: amp load changes · Xmax 7.5 mm < 7.6 mm: lower excursion-limited SPL+
Faital PRO 10FH50060 -10.25 -0.0224.2 +2.27.25 -0.3596 -0.5closeXmax 7.25 mm < 7.6 mm: lower excursion-limited SPL+
B&C 10NW6459 -20.26 -0.0122 =6 -1.696 -0.5close8 Ω vs 4 Ω: amp load changes · 300 W vs 500 W: lower power handling · Xmax 6 mm < 7.6 mm: lower excursion-limited SPL+
Beyma 10MC50065 +40.29 +0.0224 +28 +0.497 +0.5close8 Ω vs 4 Ω: amp load changes+
B&C 10NDL8861 =0.25 -0.0218.4 -3.68.1 +0.596 -0.5close8 Ω vs 4 Ω: amp load changes+
Beyma 10MCS 50065 +40.31 +0.0424 +28 +0.496.5 =close8 Ω vs 4 Ω: amp load changes+
18 Sound 10NTLW250065 +40.33 +0.0621 -17.6 =96.5 =close8 Ω vs 4 Ω: amp load changes+
Faital PRO 10FH52060 -10.32 +0.0522.7 +0.77.25 -0.3595 -1.5closeXmax 7.25 mm < 7.6 mm: lower excursion-limited SPL+

Compare the closest 3 against the 10NTLW2500 →

Ranked on parameter similarity only (Qts, Fs, Vas, Xmax, sensitivity). Same nominal size required. A hint, not a simulation, model the swap before cutting or buying.

Used in enclosures (0)

No enclosure in the catalog uses this driver yet.