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Sub - Specifications

  • Updated

For full details please consult the Optimal Audio Sub series user guide

  Sub 6 Sub 10 Sub 15 Sub 18
Type Sub-bass loudspeaker Sub-bass loudspeaker Sub-bass loudspeaker Sub-bass loudspeaker
Frequency Response
(with preset)

41Hz - 200Hz +3dB
-10db @37Hz 

50Hz - 150Hz +3dB
-10db @42Hz 

45Hz - 150Hz +3dB
-10db @40Hz 

42Hz - 150Hz +3dB
-10db @36Hz 
Drivers LF: 6" (152mm) LF: 10" (250mm) LF: 15" (380mm) LF: 18" (460mm)
Rated Power 250W (AES) 1000W (peak) 250W (AES) 1000W (peak) 500W (AES) 2000W (peak) 800W (AES) 3200W (peak)
Nominal Impedance 8Ω 8Ω 8Ω 8Ω
Sensitivity (1W/1m) 88db (half space) 97db (half space) 102db (half space) 101db (half space)
Maximum SPL 112dB (cont), 118dB (peak)(half space) 121dB (cont), 127dB (peak)(half space) 129dB (cont), 135dB (peak)(half space) 130dB (cont), 136dB (peak)(half space)
Crossover n/a n/a n/a n/a
Dispersion (-6dB) n/a n/a n/a n/a
Enclosure MDF Plywood Plywood Plywood
Finish Black or White textured paint Black textured paint Black textured paint Black textured paint
Protective Grille Perforated steel  Perforated steel  Perforated steel  Perforated steel 
Connectors Euroblock type Euroblock type Euroblock type Euroblock type
Pin Connections (Input) 4 pin Euroblock with link out 1+ 1- 1+ 1- 1+ 1-
Fittings 16 x M8, inset bolts 12 x M8, inset bolts 12 x M8, inset bolts 12 x M8, inset bolts
Dimensions

(W) 200mm x (H) 310mm x (D) 400mm
(W) 7.9*" x (H) 12.2*" x (D) 15.7*" not including feet (0.4*)

(W) 470mm x (H) 297mm x (D) 353mm
(W) 18.50" x (H) 11.7" x (D) 13.9"

(W) 716mm x (H) 443mm x (D) 480mm
(W) 28.19" x (H) 17.4" x (D) 18.9"

(W) 756mm x (H) 530mm x (D) 544mm
(W) 29.76" x (H) 20.86" x (D) 21.42"
Weight 11.5kg (25.3lb) 12.9kg (28.4lb) 34.3kg (75.6lb) 47.0kg (103.6lb)

Accessories
(available separately)

 Sub bracket (pair), M8 eye bolt Sub bracket (pair), M8 eye bolt M8 eye bolt M8 eye bolt