Oberton D3671

1.4" exit · 8 Ω · 75 W · 109 dB · datasheet ↗

Compression driver specs

Throat exit	1.4"
Voice coil	72 mm
Impedance	8 Ω
Usable range	800-20000 Hz
Min crossover	800 Hz
Sensitivity (on horn)	109 dB
Power (AES)	75 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
Oberton ND3672	800 =	800 =	20000 =	72 =	110 +1	close		+
Oberton D3673	800 =	800 =	20000 =	72 =	110.5 +1.5	close		+
Eminence N314T-16 1.4" Throat Size HF Device - Neodymium	800 =	800 =	20000 =	76.2 +4.2	110.6 +1.6	close	16 Ω vs 8 Ω: amp load changes	+
Eminence N314T-8 1.4" Throat Size HF Device - Neodymium	800 =	800 =	20000 =	76.2 +4.2	110.9 +1.9	close		+
Beyma CD-314Fe/Ti	800 =	600 -200	20000 =	76.2 +4.2	109 =	close		+
Beyma SMC/65	800 =	700 -100	18000 -2000	72.4 +0.4	107 -2	close	50 W vs 75 W: lower power handling	+
RCF ND2530-T3	700 -100	700 -100	20000 =	63 -9	110 +1	close		+
RCF ND640	700 -100	700 -100	20000 =	63 -9	110 +1	close		+
RCF ND650	700 -100	700 -100	20000 =	63 -9	110 +1	close		+
RCF ND658Y	700 -100	700 -100	20000 =	63 -9	110 +1	close		+

Compare the closest 3 against the D3671 →

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.