TVM ARN 312-00/8

12" · 8 Ω · 100 W · 90.8 dB · datasheet ↗

Thiele-Small parameters

Nominal size	12"
Impedance	8 Ω
Fs	22 Hz
Qts	0.335
Qes	0.44
Qms	1.4
Vas	203 L
Sd	530 cm²
Xmax	6.3 mm
Re	5.1 Ω
Bl	12.8 T·m
Mms	101.5 g
Pe	100 W
Sensitivity	90.8 dB

Alignment hint

EBP	50 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 58.7 L

EBP 50-100: works in either a sealed or ported 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
Aurum Cantus AC300/75C2C	22 =	0.352 +0.02	232 +29	8 +1.7	90.3 -0.5	close		+
Monacor SPH-300KE	22 =	0.331 =	250 +47	6.5 +0.2	91.8 +1	close		+
Max Speaker PV-1250 8 Ohms	21 -1	0.33 -0.01	238 +35	6 -0.3	91.5 +0.7	close	Xmax 6 mm < 6.3 mm: lower excursion-limited SPL	+
Peerless NE315W-04	20 -2	0.314 -0.02	201.7 -1.3	6.7 +0.4	93.6 +2.8	close	4 Ω vs 8 Ω: amp load changes · 75 W vs 100 W: lower power handling	+
Vifa NE-315W-04	20 -2	0.314 -0.02	201.7 -1.3	6.7 +0.4	93.6 +2.8	close	4 Ω vs 8 Ω: amp load changes · 75 W vs 100 W: lower power handling	+
TVM ARN 312-00/4	22 =	0.289 -0.05	206 +3	6.4 +0.1	93.8 +3	close	4 Ω vs 8 Ω: amp load changes	+
Eton 12-212/C8/62 HEX SYMPHONY II	24 +2	0.31 -0.03	176 -27	8.5 +2.2	90.7 -0.1	close		+
Scan-Speak 32W/8878T01	19.1 -2.9	0.33 -0.01	234 +31	7.5 +1.2	89.8 -1	close		+
SB Acoustics SB34NRXL75-8	22 =	0.275 -0.06	205 +2	9.6 +3.3	91.9 +1.1	close		+
Max Speaker PV-1250 4 Ohms	21 -1	0.33 -0.01	238 +35	6 -0.3	94.1 +3.3	close	4 Ω vs 8 Ω: amp load changes · Xmax 6 mm < 6.3 mm: lower excursion-limited SPL	+

Compare the closest 3 against the ARN 312-00/8 →

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.