The R2-S65C is the 2-Way model of the new 2022 R-Series speaker line-up. It features a 16.5cm door woofer, and a 4.3cm tweeter with up to 40kHz frequency response.

Glass-Fiber Reinforced Cone

The door woofer features an all-new glass-fiber reinforced cone. This material is very stiff and extremely light-weight, resulting in a super-fast response and highly accurate music reproduction.

Composite Basket and Large Magnets

The  model feature composite baskets (in comparison to the Aluminum die-cast baskets of the PRO models) – which makes them more affordable. They fit larger magnets than in previous generations (while maintaining the same mounting depth).

Hi-Res Audio Certified Hard Dome Tweeter

The all-new magnesium hard-dome tweeters deliver clear, detailed music reproduction and play up to 40kHz (Hi-Res Audio). You have the option to flush-mount them in their threaded housing (for example in a door panel) or use the included on-dash mounts. The tweeters can be swivelled in their housing to point them right at the sweet-spot.

Easy-Fit Tweeter in OEM Locations

You can simply remove the installation frame and the trim ring of the R-Series tweeter to minimize its overall size and diameter. The tweeter itself is then small enough to fit it in many OEM tweeter locations (inside A-pillars, mirror triangles or door panels) for a stealthy installation.

High-Pass X-Over Network

This small X-Over networks are very easy to install – in may cases you can keep the original wiring in the vehicle’s doors by simply putting this network in, saving lots of time during installation. You can adjust the tweeter level by -3dB / 0dB / +3dB.

HAMR Surround

Alpine’s HAMR Surround (High-Amplitude Multi-Roll) allows for a maximum cone excursion, while maintaining excellent control. This results in strong bass at high volumes without distortion.

Features & Specifications