Alpine S2-S65 – Next-Generation S-Series 6.5″ Coaxial Speaker Set

Price: $129.95
(as of Apr 14, 2025 10:15:41 UTC – Details)

Product Description

S-Series Coaxial Speakers

Newly redesigned and Hi-Res Audio Certified, the Next-Generation S-Series Coaxial Speakers offer a new standard in entry-level sound performance.

S-Series Coaxial Features

Hi-Res Audio Certified (Up to 40kHz)Poly Propylene, Glass Fiber, and Mica Cone MaterialLightweight Design with High Output and Low DistortionHigh-Amplitude Multi-Roll (H.A.M.R.) Surround

HI-RES CERTIFIED

Next-Gen S-Series: Hi-Res Audio, 40kHz response, inspired by AlpineF#1Status, classic design, “loud and fun” performance.

CLEAN, ACCURATE AUDIO

S-Series: Poly, Glass, Mica blend for clean, accurate audio with low distortion – high output, lightweight design.

HAMR SURROUND

Alpine HAMR surround tech for powerful, accurate bass with maximum cone movement.

SIMPLIFIED INSTALLATION

Versatile speakers with OEM fit, easy installation, in-line crossovers for sound separation, adjustable tweeters for small OEM locations.

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S2 Series Coaxial Comparison

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Customer Reviews

4.5 out of 5 stars 69

5.0 out of 5 stars 23

4.6 out of 5 stars 9

4.7 out of 5 stars 19

4.5 out of 5 stars 28

Price

$129.95$129.95

$139.95$139.95

$129.95$129.95

$109.95$109.95

$89.95$89.95

Size

6.5” Coaxial

6×9” Coaxial

6×8″ Coaxial

5 1/4” Coaxial

4″ Coaxial

Power Handling RMS

80W RMS

85W RMS

75W RMS

55W RMS

45W RMS

Power Handling Peak

240W Peak

260W Peak

230W Peak

170W Peak

140W Peak

Frequency Response

70Hz – 40kHz (Hi-Res)

85Hz – 40kHz (Hi-Res)

73Hz – 40kHz (Hi-Res)

80Hz – 40kHz (Hi-Res)

97Hz – 40kHz (Hi-Res)

Sensitivity

88dB

90dB

88dB

87dB

86dB

Mounting Depth

2.3125″

2.3125″

2.375″

2″

1.75″

Dimensions LxHxD

6.5″ x 6.5″ x 3″

6″ x 9″ x 3.25″

6″ x 8″ x 2.75″

5.25″ x 5.25″ x 2.59″

4″ x 4″ x 2.25″

S2 Series Component Comparison

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Customer Reviews

4.3 out of 5 stars 70

5.0 out of 5 stars 10

4.7 out of 5 stars 4

3.8 out of 5 stars 18

Price

$149.95$149.95

$199.95$199.95

$199.95$199.95

$129.95$129.95

Size

6.5” Component

6×9” Component

8” Component

4” Component

Power Handling RMS

80W RMS

85W RMS

85W RMS

45W RMS

Power Handling Peak

240W Peak

260W Peak

260W Peak

140W Peak

Frequency Response

70Hz – 40kHz (Hi-Res)

65Hz – 40kHz (Hi-Res)

50Hz – 40kHz (Hi-Res)

97Hz – 40kHz (Hi-Res)

Sensitivity

88dB

90dB

90dB

86dB

Mounting Depth – Woofer

2.75″

2.9375″

2.625″

1.75″

Mounting Depth – Midrange

—

1.375″

—

—

Mounting Depth – Tweeter

.75″

—

.75″

.75″

Dimensions – Woofer LxHxD

6.5″ x 6.5″ x 2.75″

6″ x 9″ x 3.25″

8″ x 8″ x 2.875″

4″ x 4″ x 2″

Dimensions – Midrange LxHxD

—

2.875″ x 2.875″ x 1.75″

—

—

Dimensions – Tweeter LxHxD

2.25″ x 2.25″ x 1.06″

—

2.25″ x 2.25″ x 1.06″

2.25″ x 2.25″ x 1.06″

Hi-Res Audio Certified: Elevate your audio experience with the Next-Generation S-Series S2-S65 6.5″ Coaxial Speakers, now Hi-Res Audio Certified. These speakers are designed to reproduce frequencies up to 40kHz, providing you with exceptional sound quality and a more accurate and natural listening experience at an entry-level price point.
Reliable Performance: Crafted with a unique combination of Poly Propylene, Glass Fiber, and Mica Cone materials, the S2-S65 speakers offer lightweight construction, high output, and low distortion. This ensures a clean and accurate audio experience, allowing you to enjoy your favorite music with exceptional clarity.
HAMR Surround Technology: The Alpine-exclusive High Amplitude Multi-Roll (HAMR) surround technology integrated into the speaker design allows for maximum cone movement. This technology enables the S2-S65 speakers to deliver powerful and accurate bass notes, immersing you in a rich and dynamic soundstage.
Enhanced Power and Audio Performance: With a woofer size of 6.5″ and integrated 1″ tweeters, the S2-S65 speakers offer increased power and improved audio performance. They can handle a maximum peak power of 240W and a maximum RMS power of 80W, delivering a robust and immersive sound experience. Whether you’re driving or relaxing at home, these speakers will fill your space with high-quality audio.
Protect Your Speakers: The S2-S65 speakers are compatible with the KTE-S65G Speaker Grille (sold separately). This stylish grille not only enhances the visual appeal of your speakers but also provides protection against potential damage, ensuring the longevity of your investment and maintaining the speaker’s performance.