Alpine SPS-510G speakers

Type-S 5-1/4″ Coaxial 2-Way Speaker

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Sleek, high-tech looks and ultra-light HD polymer frames for improved sound quality, higher efficiency and high power handling.

Type-S tweeters feature a 1″ soft silk dome diaphragm and rigid aluminium bobbin to deliver highly detailed sound right up to 22kHz, plus, the SPS-610 tweeters can be swivelled for the best possible sound at the listening position. The shape and material of the cone and surround ensure that the woofers long incursion delivers strong bass with no sound degradation, while a rigid and efficient voice coil ensures optimal performance even when being driven by a factory head unit.

These extremely versatile and great sounding speakers are the perfect addition for almost any OE system upgrade.



Tweeter Type: 3/4” Wide Range Silk Dome Tweeter
Magnet Material: Neodymium Magnet
Swivel Application: Swivel Application

Cone Material: Tuned Poly-Mica Cone
Surround: Rubber Surround
Voice Coil Type: Large Size Voice Coil
Voice Coil Wire: Copper Square Wire
Magnet: High Grade Strontium Magnet
Mounting: Shallow Mounting Design
Frame: HD Polymer Frame
High Grade Network Components: High Grade Network Components


Peak Power Handling: 170W
RMS Power Handling: 55W
Nominal Impedance: 4ohms
Frequency Response: 80Hz – 22kHz
Mounting Depth: 49.9mm
KTE-S510G Grilles Optional
HD Polymer Frame Sensitivity: 87dB (1W/1m)

Power Handling
CEA-2031 Power Rating: 55 Watts
Power Handling Capacity (RMS): 55 Watts
Power Handling Capacity (Peak): 170 Watts

Woofer Mounting Diameter (mm): 113.4mm
Woofer Mounting Diameter (in): 4-23/50”
Woofer Mounting Depth (mm): 49.9mm
Woofer Mounting Depth (in): 1-24/25”


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