BMS 4554
Compression driver specs
| Throat exit | 1.4" |
|---|---|
| Voice coil | 44.4 mm |
| Impedance | 8 Ω |
| Usable range | 500-22000 Hz |
| Min crossover | 1000 Hz |
| Sensitivity (on horn) | 113 dB |
| Magnet | Ferrite |
| Power (AES) | 80 W |
Compatible horns (same exit)
- 18 Sound PR614 · 60°×40°
- 18 Sound XR1464C · 60°×40°
- 18 Sound XR1496C · 90°×60°
- 18 Sound XT1464 · 60°×50°
- B&C ME464 · 80°×60°
- B&C ME90 · 80°×60°
- Beyma TD/365 · 60°×50°
- Beyma TD/385 · 80°×50°
- Beyma TD1464P 60 x 40 · 60°×40°
- Beyma TD1496P 90 x 60 · 90°×60°
- Faital PRO LTH142 · 60°×60°
- Faital PRO WG141 · 110°×110°
- Oberton H 1464 · 60°×40°
- RCF HF64 · 60°×40°
- RCF HF66 · 90°×40°
- RCF HF94 · 90°×40°
- RCF HF950 · 90°×50°
- RCF HF96 · 90°×60°
- RCF HF99 · 90°×90°
Matched on throat exit (1.4") only. Verify mounting and crossover against both datasheets.
Substitute candidates
| Driver | Min XO (Hz) | Range low (Hz) | Range high (Hz) | Voice coil (mm) | Sens (dB) | Fit | Notes | Compare |
|---|---|---|---|---|---|---|---|---|
| 18 Sound ND1480A | 1000 = | 500 = | 20000 -2000 | 75 +30.6 | 111 -2 | usable | 16 Ω vs 8 Ω: amp load changes | + |
| 18 Sound ND1480A | 1000 = | 500 = | 20000 -2000 | 75 +30.6 | 111 -2 | usable | + | |
| 18 Sound NSD1480N | 800 -200 | 500 = | 20000 -2000 | 75 +30.6 | 111 -2 | usable | 16 Ω vs 8 Ω: amp load changes | + |
| 18 Sound NSD1480N | 800 -200 | 500 = | 20000 -2000 | 75 +30.6 | 111 -2 | usable | + | |
| Radian 745NEO | 800 -200 | 500 = | 20000 -2000 | 76.2 +31.8 | 111 -2 | usable | 16 Ω vs 8 Ω: amp load changes | + |
| Radian 745NEO | 800 -200 | 500 = | 20000 -2000 | 76.2 +31.8 | 111 -2 | usable | + | |
| Radian 835 | 800 -200 | 500 = | 20000 -2000 | 76.2 +31.8 | 110.5 -2.5 | usable | 16 Ω vs 8 Ω: amp load changes | + |
| Radian 835 | 800 -200 | 500 = | 20000 -2000 | 76.2 +31.8 | 110.5 -2.5 | usable | + | |
| 18 Sound ND1460A | 800 -200 | 500 = | 20000 -2000 | 75 +30.6 | 110 -3 | usable | 16 Ω vs 8 Ω: amp load changes | + |
| 18 Sound ND1460A | 800 -200 | 500 = | 20000 -2000 | 75 +30.6 | 110 -3 | usable | + |
Compare the closest 3 against the 4554 →
Ranked on parameter similarity only (crossover floor, range, sensitivity, voice coil). Same throat exit 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.