B&C 6MDN44
Thiele-Small parameters
| Nominal size | 6.5" |
|---|---|
| Impedance | 16 Ω |
| Fs | 138 Hz |
| Qts | 0.47 |
| Qes | 0.56 |
| Qms | 3 |
| Vas | 2.8 L |
| Sd | 132 cm² |
| Xmax | 3 mm |
| Re | 11.8 Ω |
| Bl | 14.5 T·m |
| Mms | 12 g |
| Pe | 200 W |
| Sensitivity | 97 dB |
Alignment hint
| EBP | 246 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 2.2 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 |
|---|---|---|---|---|---|---|---|---|
| B&C 6MDN44 | 140 +2 | 0.4 -0.07 | 2.7 -0.1 | 2.5 -0.5 | 96.5 -0.5 | close | 8 Ω vs 16 Ω: amp load changes · Xmax 2.5 mm < 3 mm: lower excursion-limited SPL | + |
| Beyma 6"MI100 | 128 -10 | 0.51 +0.04 | 3.1 +0.3 | 3 = | 94 -3 | close | 8 Ω vs 16 Ω: amp load changes | + |
| B&C 6MD38 | 150 +12 | 0.5 +0.03 | 2.3 -0.5 | 3.5 +0.5 | 95 -2 | usable | 120 W vs 200 W: lower power handling | + |
| B&C 6MD38 | 130 -8 | 0.44 -0.03 | 3 +0.2 | 2 -1 | 96 -1 | usable | 8 Ω vs 16 Ω: amp load changes · 120 W vs 200 W: lower power handling · Xmax 2 mm < 3 mm: lower excursion-limited SPL | + |
| Oberton 6NM150 | 124 -14 | 0.377 -0.09 | 4 +1.2 | 2.25 -0.75 | 97 = | usable | 8 Ω vs 16 Ω: amp load changes · 150 W vs 200 W: lower power handling · Xmax 2.25 mm < 3 mm: lower excursion-limited SPL | + |
| B&C 6MBX44 | 115 -23 | 0.35 -0.12 | 4 +1.2 | 3.5 +0.5 | 98 +1 | usable | + | |
| Beyma 6G40Nd/N | 100 -38 | 0.38 -0.09 | 3.7 +0.9 | 3 = | 94 -3 | usable | 8 Ω vs 16 Ω: amp load changes | + |
| Oberton 6M150 | 115.1 -22.9 | 0.422 -0.05 | 5.35 +2.55 | 2.25 -0.75 | 96 -1 | usable | 8 Ω vs 16 Ω: amp load changes · 150 W vs 200 W: lower power handling · Xmax 2.25 mm < 3 mm: lower excursion-limited SPL | + |
| B&C 6MBX44 | 113 -25 | 0.31 -0.16 | 4.1 +1.3 | 3.5 +0.5 | 98 +1 | usable | 8 Ω vs 16 Ω: amp load changes | + |
| 18 Sound 6NMB420 | 112 -26 | 0.4 -0.07 | 5.9 +3.1 | 3 = | 100 +3 | risky | + |
Compare the closest 3 against the 6MDN44 →
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.