Oxygen AIR 15.1
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 4 Ω |
| Fs | 25 Hz |
| Qts | 0.465 |
| Qes | 0.515 |
| Qms | 4.776 |
| Vas | 262.1 L |
| Sd | 845.7 cm² |
| Xmax | 11.1 mm |
| Re | 3.6 Ω |
| Bl | 13 T·m |
| Mms | 155 g |
| Pe | 400 W |
| Sensitivity | 94.5 dB |
Alignment hint
| EBP | 49 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 199.7 L |
EBP < 50: favours a sealed (closed) 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 |
|---|---|---|---|---|---|---|---|---|
| Dayton Audio DVC385-88 | 20.9 -4.1 | 0.446 -0.02 | 237 -25.1 | 11.1 = | 93.8 -0.7 | close | + | |
| JBL GT3-15 | 28.2 +3.2 | 0.439 -0.03 | 266.2 +4.1 | 9 -2.1 | 97.1 +2.6 | usable | 300 W vs 400 W: lower power handling · Xmax 9 mm < 11.1 mm: lower excursion-limited SPL | + |
| Dayton Audio DCS380-4 v2017 | 21.5 -3.5 | 0.434 -0.03 | 267 +4.9 | 8.4 -2.7 | 93.7 -0.8 | usable | 250 W vs 400 W: lower power handling · Xmax 8.4 mm < 11.1 mm: lower excursion-limited SPL | + |
| Hertz Audio ES380 | 24 -1 | 0.52 +0.05 | 220 -42.1 | 9 -2.1 | 93.7 -0.8 | usable | Xmax 9 mm < 11.1 mm: lower excursion-limited SPL | + |
| SB Audience BIANCO-15OB350 v2022 | 32 +7 | 0.493 +0.03 | 239.4 -22.7 | 9.2 -1.9 | 94.2 -0.3 | usable | 8 Ω vs 4 Ω: amp load changes · Xmax 9.2 mm < 11.1 mm: lower excursion-limited SPL | + |
| Dayton Audio DCS380-4 | 22.9 -2.1 | 0.504 +0.04 | 233.9 -28.2 | 8.4 -2.7 | 92.9 -1.6 | usable | 250 W vs 400 W: lower power handling · Xmax 8.4 mm < 11.1 mm: lower excursion-limited SPL | + |
| Rockville RVW1500P8 | 28.3 +3.3 | 0.503 +0.04 | 254 -8.1 | 7.5 -3.6 | 92.7 -1.8 | usable | 8 Ω vs 4 Ω: amp load changes · Xmax 7.5 mm < 11.1 mm: lower excursion-limited SPL | + |
| GRS 15PT-8 | 28 +3 | 0.415 -0.05 | 242 -20.1 | 7.8 -3.3 | 93.2 -1.3 | usable | 8 Ω vs 4 Ω: amp load changes · Xmax 7.8 mm < 11.1 mm: lower excursion-limited SPL | + |
| AE Speakers SBP15-4 | 21.3 -3.7 | 0.432 -0.03 | 364 +101.9 | 14 +2.9 | 95.4 +0.9 | usable | + | |
| MTX Audio T3154 | 22.7 -2.3 | 0.561 +0.1 | 315.9 +53.8 | 9.4 -1.7 | 93.8 -0.7 | usable | 200 W vs 400 W: lower power handling · Xmax 9.4 mm < 11.1 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the AIR 15.1 →
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.