Alpine SWR-1522D - Manuel (Page 4)

Subwoofer Features and Specifications
Features
Size
Power Handling (RMS/peak)
Power Range (RMS)
Frequency Response
Diaphragm Material
Design
Surround Material
Design
Spider Material
Design
Voice Coil Material
Design
Motor Structure Pole Geometry
Configuration
Frame Material
Design
Terminals
Layout
Design
Tinsel Leads Design
Gasket Design
Enclosure Information
Mounting Depth
Mounting Diameter - Front Mount
Displacement - Front Mount**
Added Volume - Reverse Mount (magnet out)**
Recommended Enclosure Alignments
Sealed Box Volume Range (Gross)
Optimum Sealed Box
External Box Dimensions
Gross Internal Volume
Net Internal Volume**
F'i.Qc
Vented Box Volume Range (Gross)
Optimum Vented Box
External Box Dimensions
Gross Internal Volume
Vent Area (dimensions)
Vent Length
Vent Displacement
Net Internal Volume (Vb)**
Fi.ripple, Fb
Electro-Mechanical Parameters^
Nominal Impedance
Frequency Response
Sensitivity (SPL@iW/1m)*
D.C Coil Resistance (Re)
Inductance (Le) lkHz/20kHz
Free Air Resonance (Fs)
Equivalent Stiffness (Vas)
Mechanical Q (Qms)
Electrical Q (Qes)
Total Q (Qts)
Linear Excursion [(Hvc-Hag)/2)], One-Way (Xmax)
Magnetic Linear Excursion, One-Way (Xmag)
Mechanical Excursion, Peak-to-Peak
Gap Height (Hag)
Coil Height (Hvc)
Cone Area (Sd)
Voice Coil Diameter
Magnet Weight
Type-R
SWR-1022D 1 SWR-1042D | SWR-1222D | SWR-1242D | SWR-1522D | SWR-1542D
10" 10" 12" 12" 15" 15"
500W/1500W 500W/1500W 500W/1500W 500W/1500W 750W/2000W 750W/2000W
200W-500W 200W-500W 200W-500W 200W-500W 400W-750W 400W-750W
24Hz-600kHz 26HZ-600HZ 23HZ-500HZ 25HZ-500HZ 18HZ-400HZ 20HZ-400HZ
Kevlar Reinforced Pulp Fiber
2-piece Structural Parabolic
Injection Molded Santoprene®
High Amplitude Multi-Roll
Nomex®
Mirrored Progressive
180°C High Temp Wire on Spiral Cut Aluminum Former
4-Layer Dual Voice Coil
Compound Radius Curve (Patent ff6,639,993)
Radial Vented VC Heat Sink and Airflow Management System (Pat. Pending)
Cast Aluminum
Perimeter Vented Heat Transfer (Pat. Pending)
One Side
Heavy Duty 8ga. Push with Housing, Banana Plug Jumper
Reinforced Layer Spider Integration (Patent #6,810,988)
Concealed Mount Gasket System
172 mm (6.8") 172 mm (6.8") 195 mm (7.7") 195 mm (7.7") 234 mm (9.2") 234 mm (9.2")
231 mm (9.1") 231 mm (9.1") 275 mm (10.9") 275 mm (10.9") 349 mm (13.8") 349 mm (13.8")
0.050 ft'’ 0.050 ft” 0.071 ft” 0.071 ft” 0.123 ft” 0.123 ft”
0.055 ft” 0.055 ft” 0.085 ft” 0.085 ft” 0.160 ft” 0.160 ft”
Sealed, Vented, Bandpass
0.5-0.8 ft” 0.5-0.8 ft” 0.7-1.0 ft” 0.7-1.0 ft” 1.3-2.5 ft” 1.3-2.5 ft”
11.5"x11.5"x 12.75” II.STxll.Srx 12.75- 13-X 13-X 12.5" 13-X 13" X 12.5" 16.5-X 16.5-X 15" 16.5-X16.5-X15"
0.65 ft” 0.65 It” 0.85 It” 0.85 It” 1.75 It” 1.75 It”
0.6 ft” 0.6 It” 0.78 It” 0.78 It” 1.625 It” 1.625 It”
49Hz, 0.65 48Hz, 0.69 51Hz, 0.67 49Hz, 0.7 43Hz, 0.64 44Hz, 0.65
0.6-1.25 ft” 0.6-1.25 ft” 0.75-1.75 ft” 0.75-1.75 ft” 1.5-3.0 ft” 1.5-3.0 ft”
12.5" xU.STx 17.25" 12.5" X 14.5^x17.25- 18" X 13.5" X 16.5"18-X 13.5^x16.5" 19.5-X 16.5-X 20" 19.5-X 16.5-X 20"
1.3 It” 1.3 It” 1.7 It” 1.7 It” 2.9 It” 2.9 It”
I1in^(11"x r) 11 in*(irx 1") 15in*(12-x1.25") 15in*(12"x 1.25") 22.5in*(1S-x1.5-) 22.5in*(1S-x1.S-)
22 in. 22 in. 22.75 in. 22.75 in. 27 in. 27 in.
0.237 ft” 0.237 ft” 0.305 ft” 0.305 ft” 0.51 ft” 0.51 ft”
1 ft” 1 ft” 1.3 ft” 1.3 ft” 2.25 ft” 2.25 ft”
30 Hz. 2 8 dB. 35 Hz 30 Hz. 3 5 dB. 36 Hz 33 Hz .2dB. 36 Hz33-lz. ?5dB. 36 H: 27 Hz.2 7dB. 30 Hz29 Hz. 2 4 dB. 30 Hz
20+2Q 4Q+4n 2n-f2n 4Q-r4n 2n+2Q 4n-r4n
24 - 600Hz 26 - 600Hz 23 - 500Hz 25 - 500Hz 18 - 400Hz 20 - 400Hz
83 dB 83 dB 85 dB 85 dB 87 dB 87 dB
1.850-f1.85Q 3.7Q+3.7Q 1.85n-i1.85Ci 3.7Q+3.7n 1.6n+1.6Q 3.45n+3.45n
2.48mH/1.06mH 3.94mH/1.63mH 2.35mH/1.01mH 3.71mH/ 1.67mH 2.53mH /0.99mH 4.17mH/1.64mH
31 Hz 33Hz 28Hz 29Hz 22Hz 23Hz
20L (0.71 ft”) 20L (0.71 ft”) 45L (1.6 ft”) 45L (1.6 ft”) 100L (3.53 ft”) 100L (3.53 ft”)
8.67 7.92 8.25 7.89 8.57 7.71
0.53 0.57 0.44 0.50 0.43 0.48
0.50 0.53 0.42 0.47 0.41 0.45
18.1 mm 18.2 mm 18.1 mm 18.2 mm 20.7mm 20.5 mm
19.6 mm 19.6 mm 19.4 mm 19.4 mm 21.4 mm 21.5 mm
60 mm 60 mm 65 mm 65 mm 70 mm 70 mm
10 mm 10 mm 10 mm 10 mm 10 mm 10 mm
46.1 mm 46.4 mm 46.1 mm 46.4 mm 51.3 mm 51.0 mm
332 cm^ 332cm^ 480 cm* 480 cm* 775 cm* 775 cm*
50 mm (2") 50 mm (2") 50 mm (2") 50 mm (2") 65 mm (2.6") 65 mm (2.6")
85 oz 85 oz 109 oz 109 oz 155 oz 155 oz
Note: All specifications are subject to change without notice
# All T/S parameters measured/calculated with voice coils connected in series, after break-in.
* This commonly misunderstood specification should not be used as a reference for subw/oofer output capability.
** Based upon 3/4" (19mm) baffle thickness, with opening cut approximately to gasket inner diameter