RCF ND858Y 1.4
Compression driver specs
| Throat exit | 1.4" |
|---|---|
| Voice coil | 76 mm |
| Impedance | 8 Ω |
| Usable range | 500-20000 Hz |
| Min crossover | 500 Hz |
| Sensitivity (on horn) | 109 dB |
| Magnet | neodymium |
| Weight | 2.5 kg |
| Power (AES) | 110 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 |
|---|---|---|---|---|---|---|---|---|
| RCF ND3030-T3 | 500 = | 500 = | 20000 = | 76 = | 109 = | close | + | |
| RCF ND840 | 500 = | 500 = | 20000 = | 76 = | 109 = | close | + | |
| RCF ND850 - 1.4 | 500 = | 500 = | 20000 = | 76 = | 109 = | close | + | |
| RCF NDT895 | 500 = | 500 = | 20000 = | 76 = | 109 = | close | + | |
| Celestion CDX14-3035 | 500 = | 500 = | 20000 = | 75 -1 | 108 -1 | close | + | |
| RCF ND940 | 500 = | 500 = | 20000 = | 102 +26 | 110 +1 | close | + | |
| RCF ND950 1.4 | 500 = | 500 = | 20000 = | 102 +26 | 110 +1 | close | + | |
| RCF NDT995 | 500 = | 500 = | 20000 = | 102 +26 | 110 +1 | close | + | |
| Radian 951 | 600 +100 | 500 = | 20000 = | 101.6 +25.6 | 111.5 +2.5 | usable | 16 Ω vs 8 Ω: amp load changes · min crossover 600 Hz > 500 Hz: raise the XO | + |
| Radian 951 | 600 +100 | 500 = | 20000 = | 101.6 +25.6 | 111.5 +2.5 | usable | min crossover 600 Hz > 500 Hz: raise the XO | + |
Compare the closest 3 against the ND858Y 1.4 →
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.