Newly redesigned and Hi-Res Audio Certified, the Next-Generation S-Series S2-S50 13cm (5”) Coaxial Speakers offer a new standard in entry-level sound performance.
We packed supreme capability into these speakers by using highly effective materials and proprietary design elements. The lightweight woofer cone, crafted from a combination of polypropylene, glass fiber, and mica materials, serves up the essential high output / low distortion sound required for High-Res Audio performance. Alpine S-Series speakers feature increased magnet sizes for more power handling and best mid-bass performance in their category.
The woofer’s High Amplitude Multi-Roll (HAMR) surround brings out the best in bass by allowing maximum cone movement. A 2cm (3/4″) dome tweeter serves up all the high-frequency detail you’ve been missing with your factory speakers.
All speakers in the S-Series line have a wide vehicle fitment range and include several adapters and spacers. Using in-line crossovers, these speakers can be installed quick and easy even at home.
FEATURES
General
• Woofer Size: 13cm (5”)
• Integrated 2cm (¾“) Tweeters (Coaxial)
• Hi-Res Audio Certified (up to 40kHz)
• Poly Propylene, Glass Fiber, and Mica Cone Material
• Lightweight Design with High Output and Low Distortion
• High-Amplitude Multi-Roll (HAMR) Surround
• Compatible with KTE-S50G Speaker Grills (sold separately)
SPECIFICATIONS
• Power Handling
• Peak Power: 170 Watts
• RMS Power: 55 Watts
• Dimensions Woofer
• Cutout Diameter: 113.4 mm
• Mounting Depth: 49.9 mm
• Mounting Height: 15.9 mm
• Magnet: 80.0 mm
General
• Frequency Range: 65 Hz – 40 kHz (Hi-Res Audio Certified)
• Impedance: 4 Ohms
• Sensitivity: 87 dB/W
Related products
ANTENNAS & ADAPTORS
$19.95 incl. GST
$89.95 incl. GST
$51.58 incl. GST
$65.95 incl. GST
$55.95 incl. GST
$69.95 incl. GST
$34.95 incl. GST



Champion 3/4in x 1 - 1/8in x 20G Copper Washer - 50pk
ALPINE 7" UNDERSEAT SUBWOOFER S SERIES 150W RMS
LOCTITE 190ML GASKET MAKER
LOCTITE THREADLOCKER (27750)
AERIAL ADAPTER FOR ISUZU D-MAX & MAZDA BT50 2000 ON
Teng Open Ended Insert Spanner 14 x 18mm 40mm
Holemaker Carbide Burr 3/4inx1/4in Ball Shape DC
Champion Tyre Inflator 0 -150 Psi / 0 -1050Kpa (Dual Chuck)
M7 Flat Chisel 175mm Long To Suit SC211C / SC212C
M7 Chisel Flat Suit Air Chipping Hammers 25x260mm
ITM Air Hose 10mm (3/8in) x 30M Hybrid Polymer w/ Fittings
THB 40SH - 1/2in Socket Hose Coupler
M7 5pc Chisel Set 175mm Long To Suit SC211C & SC212C
LOCTITE PLASTIC THREAD SEALANT 100ML
Champion Brass 3/4in x 1/2in Male Hose Barb
Holemaker Carbide Burr 3/16x1/2inx1/8in Round Radius End DC
Champion 1/2 x 3/4 x3/32in Red Fibre (Sump Plug) Washer-50pk
Champion 1/4in BSF Brass Manifold Nut - 25pk
Champion 1/4in Univ. Air Line 2-Way Manifold Block Female
SWC HARNESS FORD FOCUS , MONDEO , TRANSIT , KUGA 2003 - 2014 CAN-BUS (QUADLOCK)
Groz Electronic Metered Oil Control Gun 