Cyrille Audio S38ND100P
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 4 Ω |
| Fs | 18.3 Hz |
| Qts | 0.098 |
| Qes | 0.1 |
| Qms | 6.43 |
| Vas | 540 L |
| Sd | 850 cm² |
| Xmax | 8 mm |
| Re | 3.8 Ω |
| Bl | 24.9 T·m |
| Mms | 142.6 g |
| Pe | 800 W |
| Sensitivity | 100.4 dB |
Alignment hint
| EBP | 183 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 10.6 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
| Driver | Fs (Hz) | Qts | Vas (L) | Xmax (mm) | Sens (dB) | Fit | Notes | Compare |
|---|---|---|---|---|---|---|---|---|
| EMS B15 | 20 +1.7 | 0.085 -0.01 | 729 +189 | 3.9 -4.1 | 98.7 -1.7 | usable | 16 Ω vs 4 Ω: amp load changes · 100 W vs 800 W: lower power handling · Xmax 3.9 mm < 8 mm: lower excursion-limited SPL | + |
| Electro-Voice DL 15W | 21 +2.7 | 0.164 +0.07 | 575 +35 | 5.6 -2.4 | 98.2 -2.2 | risky | 8 Ω vs 4 Ω: amp load changes · 400 W vs 800 W: lower power handling · Xmax 5.6 mm < 8 mm: lower excursion-limited SPL | + |
| Audax WOOFEX 34 | 26.6 +8.3 | 0.104 +0.01 | 653.8 +113.8 | 4 -4 | 103.7 +3.3 | risky | 8 Ω vs 4 Ω: amp load changes · 100 W vs 800 W: lower power handling · Xmax 4 mm < 8 mm: lower excursion-limited SPL | + |
| EMS B15EX-12.5V | 22 +3.7 | 0.146 +0.05 | 791 +251 | 5.4 -2.6 | 100.4 = | risky | 8 Ω vs 4 Ω: amp load changes · 100 W vs 800 W: lower power handling · Xmax 5.4 mm < 8 mm: lower excursion-limited SPL | + |
| Fluxmag 1504-DF | 21.6 +3.3 | 0.132 +0.03 | 393.2 -146.8 | 4 -4 | 98.9 -1.5 | risky | 8 Ω vs 4 Ω: amp load changes · 200 W vs 800 W: lower power handling · Xmax 4 mm < 8 mm: lower excursion-limited SPL | + |
| JBL 1501AL-1 | 19 +0.7 | 0.191 +0.09 | 630 +90 | 6.4 -1.6 | 94.6 -5.8 | risky | 16 Ω vs 4 Ω: amp load changes · 150 W vs 800 W: lower power handling · Xmax 6.4 mm < 8 mm: lower excursion-limited SPL | + |
| Audiotechnology FLEXUNIT 15E1022510 | 18 -0.3 | 0.222 +0.12 | 600 +60 | 8.6 +0.6 | 94.5 -5.9 | risky | 8 Ω vs 4 Ω: amp load changes · 200 W vs 800 W: lower power handling | + |
| EMS B15 MKII | 19 +0.7 | 0.167 +0.07 | 1094 +554 | 7 -1 | 99.3 -1.1 | risky | 8 Ω vs 4 Ω: amp load changes · 100 W vs 800 W: lower power handling · Xmax 7 mm < 8 mm: lower excursion-limited SPL | + |
| Gauss 3580 GAUSS | 25 +6.7 | 0.16 +0.06 | 438.9 -101.1 | 5.1 -2.9 | 99.2 -1.2 | risky | 8 Ω vs 4 Ω: amp load changes · 200 W vs 800 W: lower power handling · Xmax 5.1 mm < 8 mm: lower excursion-limited SPL | + |
| Supravox 400 GMF MK2 | 22 +3.7 | 0.206 +0.11 | 633 +93 | 7 -1 | 97.9 -2.5 | risky | 8 Ω vs 4 Ω: amp load changes · 200 W vs 800 W: lower power handling · Xmax 7 mm < 8 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the S38ND100P →
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.