Alpine S2-S65C S-Series 6.5" (16.5cm) 2-Way Component Car Speakers | 240W

Upgrade your car stereo with the Alpine S2-S65C, a 6.5″ S-Series 2-way component speaker system engineered for clean sound reproduction and enhanced detail. Featuring separate tweeters and woofers with dedicated external crossovers, this kit allows improved sound staging and precise frequency control compared with coaxial designs. The speakers are built for Hi-Res Audio playback and combine strong mid-bass response with smooth highs, making them suitable for both OEM replacement and performance-focused car audio upgrades.

Designed for reliability and consistent performance, the S2-S65C handles higher power levels while maintaining clarity at volume. Whether paired with an upgraded head unit or amplifier, they provide balanced sound and improved overall listening experience.

S2-S65C Key Features

The New 2023 S-Series Speaker Line

The S-Series sound system line truly is the Music Lover’s Starter Pack, bringing amazing sound quality, exciting bass and even Hi-Res Audio playback into the customer’s vehicle at a very affordable price point. The S-Series speakers are available in 9 different configurations.

Hi-Res Audio Certified

Using “trickle-down” technology, inspired design, and performance cues from the Ultra-High-Resolution AlpineF#1Status system, the Next-Generation Alpine S-Series Speakers are now Hi-Res Audio Certified and able to reproduce up to 40kHz frequency response. This new benchmark in sound quality elevates the Next-Gen S-Series Speakers resulting in a more accurate and natural sound at an entry-level price point.

Clean, Accurate Audio

Crafted with a unique combination of Poly Propylene, Glass-Fiber, and Mica Cone materials, the S2-S65C is designed for lightweight construction, high output, and low distortion, giving you a clean and accurate audio experience.

HAMR Surround

Alpine-exclusive High Amplitude Multi-Roll (HAMR) surround technology is integrated into the speaker design which allows for maximum cone movement, delivering powerful and accurate bass notes.

Simplified Installation

Engineered for versatility, these speakers offer seamless OEM fitment and simplified installation. With in-line crossovers, you can achieve optimal sound separation and precise tuning. The adjustable tweeters feature a flush mount housing that is removable, allowing for installations in small OEM tweeter locations. You can even remove the tweeter housing to minimize the size for custom installation.

Made for S-Series Amps & Subs

The S-Series speakers are designed to perfectly match the Alpine S-Series amplifier and subwoofer line for perfect system building. S-Series components are designed to for customers that want to build a great sounding system without breaking the bank, for a fun and great sounding experience including Hi-Res Audio capabilities.

S2-S65C Features

• Woofer Size: 16.5cm (6-1/2")
• 2.5cm (1“) Tweeters with Swivel Housing
• 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-S65G Speaker Grills (sold separately)

S2-S65C Specifications

Power Handling

• Peak Power: 240 Watts
• RMS Power: 80 Watts

Dimensions Woofer

• Cutout Diameter (flush-mount): 128mm
• Mounting Depth: 57.7mm
• Mounting Height: 12.0mm
• Magnet: 90.0mm

Dimensions Tweeter

• Cutout Diameter (flush-mount): 51mm
• Mounting Depth: 17.6mm
• Mounting Height: 8mm

General

• Frequency Range: 55 Hz - 40 kHz (Hi-Res Audio Certified)
• Impedance: 4 Ohms
• Sensitivity: 88 dB/W