RCF L 15S800
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 8 Ω |
| Fs | 48 Hz |
| Qts | 0.32 |
| Qes | 0.33 |
| Qms | 11 |
| Vas | 113 L |
| Sd | 850 cm² |
| Xmax | 5.5 mm |
| Re | 6.1 Ω |
| Bl | 23.4 T·m |
| Mms | 98.5 g |
| Pe | 700 W |
| Sensitivity | 98.9 dB |
Alignment hint
| EBP | 145 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 29.1 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 |
|---|---|---|---|---|---|---|---|---|
| RCF L 15S801 | 48 = | 0.32 = | 113 = | 6 +0.5 | 98.9 = | close | + | |
| RCF L 15S801-8 | 48 = | 0.32 = | 113 = | 6 +0.5 | 98.9 = | close | + | |
| RCF MB 15N351 v2012 | 46 -2 | 0.315 -0.01 | 114 +1 | 5.7 +0.2 | 99 +0.1 | close | + | |
| RCF MB 15X351 | 46 -2 | 0.315 -0.01 | 114 +1 | 5.9 +0.4 | 99 +0.1 | close | + | |
| Beyma 15G450 | 45 -3 | 0.32 = | 115 +2 | 6.2 +0.7 | 98.5 -0.4 | close | + | |
| Beyma 15G450/N | 45 -3 | 0.32 = | 115 +2 | 6.2 +0.7 | 98.5 -0.4 | close | + | |
| PD PD 155N01 | 45 -3 | 0.313 -0.01 | 113.4 +0.4 | 5.7 +0.2 | 98 -0.9 | close | + | |
| Precision Devices PD 155N01 | 45 -3 | 0.313 -0.01 | 113.4 +0.4 | 5.7 +0.2 | 98 -0.9 | close | + | |
| Oberton 15MB35 | 47.7 -0.3 | 0.336 +0.02 | 115.1 +2.1 | 6.75 +1.25 | 100 +1.1 | close | + | |
| Ciare NDH 15-4 | 48.6 +0.6 | 0.312 -0.01 | 96.9 -16.1 | 5.9 +0.4 | 98.6 -0.3 | close | + |
Compare the closest 3 against the L 15S800 →
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.