Peavey 1505-8 DT
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 8 Ω |
| Fs | 46.5 Hz |
| Qts | 0.389 |
| Qes | 0.414 |
| Qms | 6.5 |
| Vas | 164.3 L |
| Sd | 840 cm² |
| Xmax | 5.1 mm |
| Re | 5.67 Ω |
| Bl | 16.8 T·m |
| Mms | 70.5 g |
| Pe | 350 W |
| Sensitivity | 99.5 dB |
Alignment hint
| EBP | 112 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 71.3 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 |
|---|---|---|---|---|---|---|---|---|
| Peavey 1505-8BW | 46.5 = | 0.389 = | 164.3 = | 5.1 = | 99.5 = | close | + | |
| Eminence KAPPA PRO 15 | 47 +0.5 | 0.381 -0.01 | 167.7 +3.4 | 6.4 +1.3 | 100.2 +0.7 | close | + | |
| Eminence KAPPA PRO 15 A | 47 +0.5 | 0.381 -0.01 | 167.7 +3.4 | 6.4 +1.3 | 100.2 +0.7 | close | + | |
| SICA 15 CX 3 PL | 44.5 -2 | 0.407 +0.02 | 152.4 -11.9 | 5.5 +0.4 | 99 -0.5 | close | + | |
| Eminence KAPPALITE 3015 LF | 42 -4.5 | 0.387 = | 158.8 -5.5 | 6.4 +1.3 | 98.3 -1.2 | close | + | |
| Celestion FTR15-3070E | 45.3 -1.2 | 0.4 +0.01 | 143.9 -20.4 | 5.5 +0.4 | 98.4 -1.1 | close | + | |
| Beyma 15MW/ND v2019 | 42 -4.5 | 0.38 -0.01 | 176 +11.7 | 6.3 +1.2 | 99.2 -0.3 | close | + | |
| JBL 2226HPL vp prodance | 49 +2.5 | 0.396 +0.01 | 140.1 -24.2 | 5.8 +0.7 | 99.2 -0.3 | close | + | |
| Eminence KAPPA PRO 15 LF | 46 -0.5 | 0.373 -0.02 | 142.2 -22.1 | 6.7 +1.6 | 98.9 -0.6 | close | + | |
| 18 Sound 15ND840 | 43 -3.5 | 0.37 -0.02 | 163 -1.3 | 9.5 +4.4 | 99 -0.5 | close | + |
Compare the closest 3 against the 1505-8 DT →
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.