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Alpine S2-S65 6.5" 2-Way Coaxial Speakers vs Pioneer TS-A1671F 6.5" 3-Way Coaxial Speakers

The Pioneer TS-A1671F is the better buy for most shoppers. It costs $60.42 at Walmart as of November 4, 2026, versus $149.95 at Walmart for the Alpine S2-S65 as of November 4, 2026, and it adds a third driver, higher peak power and included grilles. Choose the Alpine only if you want its 80W RMS rating and 40kHz top end and are willing to pay roughly $90 more.

Today the Pioneer TS-A1671F 6.5" 3-Way Coaxial Speakers costs $89.53 less at its best price.

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Alpine
Alpine S2-S65 6.5" 2-Way Coaxial Speakers

Alpine S2-S65 6.5" 2-Way Coaxial Speakers

3.7· 3 ratings
$149.95at CrutchfieldObserved at 6:18 AM
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Choose the Alpine S2-S65 if you want higher continuous power handling (80W RMS), a wider rated frequency range up to 40,000 Hz, and you don't mind buying grilles separately.

Pros
  • 80W RMS is the higher continuous rating of the two.
  • Rated response reaches 40,000 Hz.
  • Polypropylene/glass fiber/mica woofer with rubber surround.
  • Sold as a pair with adapter rings and wiring included.
Cons
  • Costs about $90 more than the Pioneer.
  • Grilles are not included.
  • Only 2-way, so no dedicated midrange driver.
  • 3.7 out of 5 from 3 ratings.
Pioneer
Pioneer TS-A1671F 6.5" 3-Way Coaxial Speakers

Pioneer TS-A1671F 6.5" 3-Way Coaxial Speakers

5· 2 ratings
$60.42at WalmartObserved at 6:19 AM
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Choose the Pioneer TS-A1671F if you want a 3-way design with grilles and multi-fit adapters in the box at less than half the Alpine's price.

Pros
  • Less than half the Alpine's price.
  • 3-way design with a dedicated midrange.
  • 320W peak and 91 dB sensitivity suit head-unit power.
  • Grilles, multi-fit adapters and tweeter mounts included.
  • Shallow 48 mm mounting depth helps in tight doors.
Cons
  • 70W RMS is below the Alpine's 80W.
  • No published frequency response figures.
  • 5 out of 5 from only 2 ratings.

What separates them

Alpine S2-S65 6.5" 2-Way Coaxial SpeakersPioneer TS-A1671F 6.5" 3-Way Coaxial Speakers
Price (best new)$149.95 at Walmart as of November 4, 2026$60.42 at Walmart as of November 4, 2026
Driver count2-way (woofer plus 1" dome tweeter)3-way coaxial
RMS power handling80W70W
Peak power handling240W320W
Rated frequency response70–40,000 HzNot published in the listing
SensitivityNot published in the listing91 dB
Grilles in the boxNoYes
Mounting hardwareAdapter rings, screws, speed clips, wireMulti-fit adapters, tweeter mounts, grilles

Price history

  • Alpine S2-S65 6.5" 2-Way Coaxial Speakers: lowest $149.95 on Nov 4 at Target.
  • Pioneer TS-A1671F 6.5" 3-Way Coaxial Speakers: lowest $60.42 on Nov 4 at Walmart.

Prices at every store

Alpine S2-S65 6.5" 2-Way Coaxial Speakers

  • CrutchfieldNew

    In stock

    $149.95Free shippingObserved at 6:18 AM
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  • eBayOpen box

    Availability unknownSold by driveinautosound (99.8% positive, 16,700 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $112.46Free shippingVerified
    Visit store
  • eBayNew

    Availability unknownSold by eztrade24 (100% positive, 118 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $149.95Free shippingVerified
    Visit store
  • TargetNew

    Out of stock

    $149.95Free shippingObserved at 6:18 AM
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Also available at

  • WalmartCheck price at Walmart
All 3 stores and price history →

Pioneer TS-A1671F 6.5" 3-Way Coaxial Speakers

  • WalmartNew

    In stockSold by DiscountsJungle

    $60.42Observed at 6:19 AM
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  • eBayNew

    In stockSold by www-sonicelectronix-com

    $66.99Free shippingObserved at 6:18 AM
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  • Best BuyNew

    In stock

    $89.99Free shippingObserved at 6:18 AM
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  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $60.42Free shippingObserved at 6:18 AM
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Also available at

  • WalmartCheck price at Walmart
All 7 stores and price history →

Specs compared

SpecAlpine S2-S65 6.5" 2-Way Coaxial SpeakersPioneer TS-A1671F 6.5" 3-Way Coaxial Speakers
Channels2-way2.0
Vehicle TypePassenger VehiclesCar
Size6.5"6.5 inch
colorBlackBlack Gold
TypeFull Range—
Waterproof—No
RMS Output—70 W
Maximum Output—320 W MAX
Automobile Model—Mercedes
Connectivity Type—Wired
Quantity—Pair, 2
Speaker Type—Coaxial, Tweeter, 3-Way Coaxial
Show all 24 specsShow fewer specs
SpecAlpine S2-S65 6.5" 2-Way Coaxial SpeakersPioneer TS-A1671F 6.5" 3-Way Coaxial Speakers
Impedance—4 Ohm
Sensitivity—91 dB
Audio Highlights—Enhanced bass
Mounting Type—Fixed (tweeter mount)
Shallow Mount—Yes
Installation Type—Flush Mount
Hardware Included—Grills included
Mounting Depth—48 mm
Weight—4.20 lbs
Depth

What reviewers say

Alpine S2-S65 6.5" 2-Way Coaxial Speakers

Feedback is limited to a handful of ratings, averaging 3.7 out of 5. There is not enough owner commentary to draw firm conclusions about sound or reliability.

Pros
  • Clearer highs than factory speakers
Cons
  • Mixed ratings suggest inconsistent satisfaction

Pioneer TS-A1671F 6.5" 3-Way Coaxial Speakers

Feedback is thin, just 2 ratings at 5 out of 5, so treat it as early signal rather than a track record. Owners of this class of Pioneer coaxial generally report a clear step up from stock speakers.

Pros
  • Noticeable gain in bass and clarity over factory speakers
  • Straightforward install with the included adapters
Cons
  • Too few ratings to judge long-term reliability

Questions and answers

Which sounds better, the Alpine S2-S65 or the Pioneer TS-A1671F?
Neither has enough reviews to settle it. The Pioneer's 3-way layout adds a midrange driver, while the Alpine's 1" dome tweeter and 40kHz rating favor treble detail. Listen to both if you can.
Is the Alpine S2-S65 worth the extra money over the Pioneer?
Only if you need the higher 80W RMS rating or want the wider rated frequency range. At $149.95 versus $60.42 at Walmart as of November 4, 2026, the Pioneer is the better value for most buyers.
Which handles more power, the Alpine or the Pioneer?
The Alpine takes more continuous power at 80W RMS versus 70W RMS. The Pioneer has the higher peak figure at 320W versus 240W, but RMS is the number that matters for amplifier matching.
Do I need separate grilles for the Alpine S2-S65?
Yes. The Alpine pair ships without grilles, so budget for them or reuse factory grilles. The Pioneer TS-A1671F includes grilles in the box.
Which is easier to install in a factory speaker location?
The Pioneer ships with multi-fit adapters, tweeter mounts and a shallow 48 mm depth, which suits tight doors. The Alpine includes adapter rings and wiring but no grilles.
Which lasts longer?
Neither maker publishes a lifespan figure. Both are coaxial car speakers with rubber surrounds, and how long they last depends more on clean power and dry mounting than on brand.

More comparisons

  • Hifonics ZS65CXS vs Alpine S2-S65 6.5" 2-Way Coaxial Speakers
  • Hifonics ZS65CXS vs Pioneer TS-A1671F 6.5" 3-Way Coaxial Speakers
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3.5 in
Height—9 in
Width—144 mm (cut-out dimensions)