Scan-Speak 28W/8878T01

10" · 8 Ω · 200 W · 88.7 dB · datasheet ↗

Thiele-Small parameters

Nominal size	10"
Impedance	8 Ω
Fs	22 Hz
Qts	0.312
Qes	0.33
Qms	5.81
Vas	116 L
Sd	363 cm²
Xmax	7.5 mm
Re	6.3 Ω
Bl	14.8 T·m
Mms	83.3 g
Pe	200 W
Sensitivity	88.7 dB

Alignment hint

EBP	67 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 28 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
Accuton AS250-8-552 v2018	22 =	0.353 +0.04	119 +3	9 +1.5	87.6 -1.1	close		+
Volt SB2550	21 -1	0.288 -0.02	111 -5	10.4 +2.9	88 -0.7	close		+
Purifi Audio PTT10.0X04-NAB-01	20 -2	0.292 -0.02	113 -3	10.8 +3.3	89 +0.3	close		+
Peerless NE265W-08	23 +1	0.301 -0.01	97.2 -18.8	9.4 +1.9	88.9 +0.2	close		+
Vifa NE-265W-08	23 +1	0.301 -0.01	97.2 -18.8	9.4 +1.9	88.9 +0.2	close		+
Dayton Audio RS270P-8A	22.9 +0.9	0.319 +0.01	110.5 -5.5	6 -1.5	87.7 -1	close	100 W vs 200 W: lower power handling · Xmax 6 mm < 7.5 mm: lower excursion-limited SPL	+
Peerless 831727	22.3 +0.3	0.332 +0.02	136.2 +20.2	9 +1.5	89.7 +1	close	110 W vs 200 W: lower power handling	+
Peerless XXLS-830951	21 -1	0.308 =	103 -13	10.1 +2.6	91.6 +2.9	close	4 Ω vs 8 Ω: amp load changes	+
SB Acoustics SB29NRX75-6	21 -1	0.356 +0.04	102 -14	11 +3.5	88.7 =	close		+
Peerless XXLS-835016	22.4 +0.4	0.315 =	94.4 -21.6	7.1 -0.4	91.9 +3.2	close	4 Ω vs 8 Ω: amp load changes · 100 W vs 200 W: lower power handling · Xmax 7.1 mm < 7.5 mm: lower excursion-limited SPL	+

Compare the closest 3 against the 28W/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.