Scan-Speak 32W/8878T01

12" · 8 Ω · 150 W · 89.8 dB · datasheet ↗

Thiele-Small parameters

Nominal size	12"
Impedance	8 Ω
Fs	19.1 Hz
Qts	0.33
Qes	0.35
Qms	5.69
Vas	234 L
Sd	526 cm²
Xmax	7.5 mm
Re	6.1 Ω
Bl	15.5 T·m
Mms	115.1 g
Pe	150 W
Sensitivity	89.8 dB

Alignment hint

EBP	55 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 65.2 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 +2.9	0.352 +0.02	232 -2	8 +0.5	90.3 +0.5	close		+
Max Speaker PV-1250 8 Ohms	21 +1.9	0.33 =	238 +4	6 -1.5	91.5 +1.7	close	Xmax 6 mm < 7.5 mm: lower excursion-limited SPL	+
SB Acoustics SB34SWNRX-S75-6	18 -1.1	0.334 =	183 -51	11 +3.5	89.3 -0.5	close		+
Scan-Speak 32W/4878T00	18 -1.1	0.315 -0.02	207.1 -26.9	11 +3.5	91.7 +1.9	close	4 Ω vs 8 Ω: amp load changes	+
Scan-Speak 32W/4878T00 v2015	18 -1.1	0.315 -0.02	203.9 -30.1	11.1 +3.6	91.7 +1.9	close	4 Ω vs 8 Ω: amp load changes	+
Monacor SPH-300KE	22 +2.9	0.331 =	250 +16	6.5 -1	91.8 +2	close	Xmax 6.5 mm < 7.5 mm: lower excursion-limited SPL	+
SB Acoustics SB34SWNRX-S75-6 v2012	19 -0.1	0.318 -0.01	164 -70	9.9 +2.4	89.7 -0.1	close		+
TVM ARN 312-00/8	22 +2.9	0.335 +0.01	203 -31	6.3 -1.2	90.8 +1	usable	100 W vs 150 W: lower power handling · Xmax 6.3 mm < 7.5 mm: lower excursion-limited SPL	+
SB Acoustics SB34NRX75-6	19 -0.1	0.397 +0.07	260 +26	11 +3.5	91 +1.2	usable		+
Scan-Speak 30W/4558T00	17 -2.1	0.318 -0.01	197 -37	10.9 +3.4	91.4 +1.6	usable	4 Ω vs 8 Ω: amp load changes	+

Compare the closest 3 against the 32W/8878T01 →

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.