SWE-843E
SWE-1043E
SWE-1243E
Features
Size
8"
10"
12"
Power Handling (RMS/peak)
120W/400W
150W/500W
250W/800W
Power Range (RMS)
50W-120W
50W-150W
50W-250W
Frequency Response
34Hz-1.5kHz
33Hz-1kHz
28Hz-1kHz
Diaphragm
Material
Design
Surround
Material
Design
Spider
Material
Design
Voice Coil
Material
Design
Motor Structure
Pole Geometry
Configuration
Magnet
Frame
Material
Design
Terminals
Layout
Design
Tinsel Leads
Design
Gasket
Design
Enclosure Information
Mounting Depth
111 mm (4.4")
139 mm (5.5")
169 mm (6.7")
183 mm (7.2")
235 mm (9.3")
282 mm (11.1")
0.7 L (0.02 ft³)
1.1 L (0.039 ft³)
1.6 L (0.056 ft³)
1.1 L (0.04")
1.9 L (0.067 ft³)
2.8 L (0.099 ft³)
1.5 L (0.05")
2.4 L (0.085 ft³)
3.5 L (0.124 ft³)
Recommended Box Types (S)Sealed/(V)Vented/(BP)Bandpass
Sealed Box Volume Range
10 - 19 L (0.35 - 0.67 ft³) 20 - 27 L (0.71 - 0.95 ft³) 28 - 40 L (0.99 - 1.41 ft³)
Optimum Sealed Box Volume
15 L (0.53 ft³)
24 L (0.85 ft³)
35 L (1.24 ft³)
Vented Box Volume Range
15 - 30 L (0.53 - 1.06 ft³) 25 - 35 L (0.88 - 1.24 ft³) 32 - 58 L (1.13 - 2.05 ft³)
Optimum Vented Box Volume
22 L (0.78 ft³)
28 L (0.99 ft³)
39 L (1.38 ft³)
Vent Diameter/Length
7 / 29 cm (3" / 11.4")
7 / 27 cm (2.8 / 10.6")
7 / 23 cm (2.8 / 9.1")
Usable Q-Logic Box Types
Optimum Q-Logic Box Type
Electro-Mechanical Parameters
#
Nominal Impedance
4 Ω
4 Ω
4 Ω
Frequency Response
34 Hz - 1.5 kHz
33 - 1 KHz
28 - 1 KHz
Sensitivity (SPL@1W/1m)*
87 dB
88.4 dB
89.8 dB
D.C Coil Resistance (Re)
3.6 Ω
3.6 Ω
3.6 Ω
Inductance (Le) 1kHz/20kHz
1.17 / 0.30 mH
1.17 / 0.30 mH
1.02 mH / 0.24 mH
Free Air Resonance (Fs)
34 Hz
33 Hz
28 Hz
Equivalent Stiffness (Vas)
33.4 L
65 L (2.30 ft³)
75 L (2.65 ft³)
Mechanical Q (Qms)
5,1
4.06
3.27
Electrical Q (Qes)
0,46
0.37
0.43
Total Q (Qts)
0,42
0.34
0.38
Linear Excursion [(Hvc-Hag)/2)], One-Way (Xmax)
8 mm
8 mm
10 mm
Magnetic Linear Excursion, One-Way (Xmag)
19 mm
19 mm
23 mm
Mechanical Excursion, Peak-to-Peak
38 mm
42 mm
50 mm
Gap Height (Hag)
8 mm
8 mm
10 mm
Coil Height (Hvc)
22 mm
22 mm
30 mm
Cone Area (Sd)
216 cm²
346 cm²
502 cm²
Voice Coil Diameter
38 mm (1.5")
38 mm (1.5")
50 mm (2")
Magnet Weight
57 oz (1.62 kg)
57 oz (1.62 kg)
104 oz (2.95 Kg)
Note: All specifications are subject to change without notice
# All T/S parameters measured/calculated after break-in.
* This commonly misunderstood specification should not be used as a reference for subwoofer output capability.
** Based upon 3/4" (19mm) baffle thickness, with opening cut approximately to gasket inner diameter
Displacement - Rear Mounted**
Optimized Conventional
Extended Pole with Laminar Flow Vent
Heavy Gauge Steel, Titanium Powder Coated
Deep Diver® with Wind Tunnels
Double Stack Y-30 HQ-Strontium
Injection Moulded Rubber, Hidden Screw Design, Front / Rear Sealing
Subwoofer Features and Specifications
Mounting Diameter - Front Mount
Added Volume - Reverse Mount**
Displacement - Front Mounted**
High Excursion, Half Roll
Carbonized Nomex®
Single High Linear, Back Vented
High Temp Copper Wire, ASV Former
Type-E
Drenched Long-Fibre Pulp, Polypropylene Reinforced
2 Piece Parabolic
Butyl Rubber
S/V/BP
TBA
TBA
Dual Layer
One Side
Gun-Metal Finish 5-Way Binding Posts with Lock-Nuts
Woven Ultrafine Liz Wire, Black Silicone Insulated
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