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Eminence DELTA PRO 18 (Prodance)

18" · 8 Ω · 500 W · 98.8 dB · datasheet ↗

Thiele-Small parameters

Nominal size18"
Impedance8 Ω
Fs26.6 Hz
Qts0.301
Qes0.31
Qms10.1
Vas533.6 L
Sd1188 cm²
Xmax6.7 mm
Re5.37 Ω
Bl19.6 T·m
Mms132.9 g
Pe500 W
Sensitivity98.8 dB

Alignment hint

EBP86 · flexible
Sealed Vb (Qtc ≈ 0.71)≈ 118.1 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

DriverFs (Hz)QtsVas (L)Xmax (mm)Sens (dB)FitNotesCompare
Eminence DELTA PRO 1826 -0.60.301 =523 -10.66.7 =98.4 -0.4close+
Eminence SIGMA PRO 18 (prodance)26 -0.60.301 =523 -10.66.1 -0.698.4 -0.4closeXmax 6.1 mm < 6.7 mm: lower excursion-limited SPL+
Eminence JAY701028.1 +1.50.314 +0.01546.6 +139.1 +2.499.2 +0.4close+
Eminence DELTA PRO 18 A26 -0.60.32 +0.02493.2 -40.46.7 =98 -0.8close+
Eminence SIGMA PRO 18 A2 (prodance)26 -0.60.299 =613 +79.46.1 -0.698.3 -0.5closeXmax 6.1 mm < 6.7 mm: lower excursion-limited SPL+
MCM Electronics 55-296427 +0.40.313 +0.01630.6 +976 -0.798.1 -0.7close300 W vs 500 W: lower power handling · Xmax 6 mm < 6.7 mm: lower excursion-limited SPL+
Faital PRO 18FH50028 +1.40.29 -0.01456.7 -76.99.45 +2.7598 -0.8close4 Ω vs 8 Ω: amp load changes+
Eminence SIGMA PRO-18A28 +1.40.29 -0.01441.2 -92.46.1 -0.699 +0.2closeXmax 6.1 mm < 6.7 mm: lower excursion-limited SPL+
Dayton Audio PA460-8 1826.2 -0.40.269 -0.03473.5 -60.16 -0.798.6 -0.2closeXmax 6 mm < 6.7 mm: lower excursion-limited SPL+
Dayton Audio PA460-8 18 PRO WOOFER26.2 -0.40.269 -0.03473.5 -60.16 -0.798.6 -0.2closeXmax 6 mm < 6.7 mm: lower excursion-limited SPL+

Compare the closest 3 against the DELTA PRO 18 (Prodance) →

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.