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Infinity REF1000S Reference 10 Inch Low Profile Subwoofer with SSI (Selectable Smart Impedance)

4.3 4.3 out of 5 stars 346 ratings

$84.94 with 15 percent savings
Typical price: $99.63

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Purchase options and add-ons

Brand Infinity
Model Name REF1000S
Speaker Type 10 Shallow Mount Subwoofer
Connectivity Technology Auxiliary
Special Feature Car Audio Subwoofer

About this item

  • Nominal Impedance - 2 ohm or 4 ohm, switch selectable
  • Power Handling (RMS) - 200W
  • Frequency Response - 35 – 175 Hz
  • Sensitivity - 89dB

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What's in the box

  • One Infinity Kappa 800W Subwoofer, foam mounting gasket, owner's manual
  • Compare with similar items

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    Infinity REF1000S Reference 10 Inch Low Profile Subwoofer with SSI (Selectable Smart Impedance)
    Infinity REF1000S Reference 10 Inch Low Profile Subwoofer with SSI (Selectable Smart Impedance)
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    Details
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    Details
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    Details
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    Details
    Added to Cart
    Details
    Added to Cart
    Price-15% $84.94
    Typical:$99.63
    $79.95-12% $74.95
    New Price:$84.94
    -11% $79.99
    Typical:$89.95
    $84.99-6% $74.95
    Typical:$79.95
    Delivery
    Get it as soon as Thursday, May 16
    Get it as soon as Friday, May 17
    Get it May 17 - 24
    Get it May 17 - 23
    Get it May 16 - 20
    Get it as soon as Friday, May 17
    Customer Ratings
    Sound quality
    4.4
    5.0
    4.4
    Value for money
    4.3
    5.0
    4.8
    Sold By
    Sound of Tri-State Inc
    Audio Dreams
    DiscountsJungle
    DiscountsJungle
    SonicElectronix-com
    Audio Dreams
    speaker size
    10 inches
    10 inches
    10 inches
    10 inches
    10 inches
    12 inches
    power source
    Corded Electric
    Corded Electric
    Corded Electric
    Corded Electric
    Corded Electric
    Corded Electric
    connectivity tech
    Auxiliary
    Auxiliary
    wired
    speaker type
    10 Shallow Mount Subwoofer
    Subwoofer, Woofer, Surround Sound
    Subwoofer
    Subwoofer, Woofer
    Subwoofer, Surround Sound
    Woofer, Surround Sound
    mounting type
    Shallow Mount
    Flush Mount
    Car Mount,Shallow Mount
    Shallow Mount,Car Mount
    Car Mount
    Flush Mount
    weight
    11.88 pounds
    8.82 pounds
    11.9 pounds
    4.91 kilograms
    11.03 pounds
    model name
    REF1000S
    INFREF1070AM
    REF1000S
    REF1000S
    SMW10D4
    INFREF1270AM
    subwoofer diameter
    10 inches
    10 inches
    10 inches
    10 inches
    10 inches
    12 inches

    Product guides and documents

    Looking for specific info?

    Product Description

    The 1000S is Infinity’s latest Reference subwoofer offer incredible installation flexibility. Their low-profile design allows them to fit perfectly into even the most shallow of enclosures – great for today’s compact cars. Polypropylene woofer cones deliver exceptional bass response at frequencies as low as 27Hz. But what makes these subs really stand out is their Harmanproprietary SSI™ (Selectable Smart Impedance), which allows the subwoofer to present the amplifier with either a 2 or 4 ohm load at the flip of a switch.

    Product information

    Warranty & Support

    Product Warranty: For warranty information about this product, please click here

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    Infinity REF1000S Reference 10 Inch Low Profile Subwoofer with SSI (Selectable Smart Impedance)

    Infinity REF1000S Reference 10 Inch Low Profile Subwoofer with SSI (Selectable Smart Impedance)


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    Customer reviews

    4.3 out of 5 stars
    4.3 out of 5
    346 global ratings

    Customers say

    Customers like the sound quality and value of the speakers. For example, they mention it has a great subwoofer and it sounds good. That said, opinions are mixed on performance and quality.

    AI-generated from the text of customer reviews

    37 customers mention35 positive2 negative

    Customers are satisfied with the sound quality of the speakers. They mention it has a great subwoofer, it thumps clean for filler bass, and it can be turned up loud as they want. Customers also say that the speakers look awesome and are of true quality.

    "...only running 80 watts to it (stock car amp with 4ohm setting) and it sounds great...." Read more

    "...Infinity makes amazing, true quality products and I’ve always purchased with confidence. Infinity and JBL are a Harmon Kardon company...." Read more

    "...At 2/3 volume it puts out amazing sound. I can give it more volume but it's not necessary even at highway speeds and with a soft top." Read more

    "So speaker terminals are cheap but they work. Speaker sounds great" Read more

    12 customers mention12 positive0 negative

    Customers like the value of the speakers. They mention that they are well worth the price and the sound is good for the money.

    "...Really clean Lowes. Great speaker for the price. They are larger then a standard 10” hole. But I knew that when buying...." Read more

    "...TL;DR: Good sound, good price, but had to dremmel the box to make it fit." Read more

    "...The sound quality is amazing. The value was good. I would make this same purchase again and again if I had to do it all over again" Read more

    "...of Reviews but I've had these for a few months now and they are well worth da price. They beat and bump perfectly...." Read more

    4 customers mention4 positive0 negative

    Customers like the base of the speakers. They mention that it has both the low base they were looking for and a dynamic range. They also say that it gets pretty low and has a lot of excursion.

    "...It work really well. It has both the low base I was looking for and a dynamic range that also boosts the mid-range sounds that the 4" speakers just..." Read more

    "...A nice tight sound with the ability to go low and make some serious noise." Read more

    "...They hit some of the lows very nicely as was intended with the box design...." Read more

    "Sounds amazing in my truck in a small sealed enclosure. Gets pretty low and has a lot of excursion" Read more

    12 customers mention5 positive7 negative

    Customers are mixed about the performance of the speakers. Some mention that it works really well, has zero issues, and has outstanding bass, while others say that it only worked for 1 week, didn't work as expected, and failed.

    "...It work really well...." Read more

    "The first one that I received didn't function correctly. I had to send it back and order another. Once I received the second one it works great...." Read more

    "This sub has been amazing ever since I got it. Have had zero issues with it. Super easy to put places you usually don’t put subs." Read more

    "Sturdy. Not better than Kicker" Read more

    5 customers mention2 positive3 negative

    Customers have mixed opinions about the quality of the speakers. Some mention that they fit the bill perfectly, and the slim design allows for installing in very tight slim boxes. However, others say that the speaker 4 ohm side had burned out, and that it smoked as soon as they installed it.

    "...The speaker 4 ohm side had burned out, but when I switch it over to 2 ohms it started working again?..." Read more

    "...The slim design also allows for installing in very tight slim boxes like the one I have which is great when needing to be used in a truck cabin..." Read more

    "Speaker smoked as soon as I installed it" Read more

    "...always been a fan of the sound of 2 10s vs 1 12, and these fit the bill perfectly...." Read more

    Buy one
    5 Stars
    Buy one
    alpine mrv-m500, kicker box blocked port, blew the rear window gasket loose, 06 f350 single cab, couldn't be happier, bass range of this sub is dumb. No blaring even @ high volume, easy best bang for the buck. Now I need new door speakers to match. Buy one.
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    Top reviews from the United States

    Reviewed in the United States on May 11, 2022
    I was looking for a shallow sub with a "free air" capability around the $150 range. Took a gamble on this one and will never look back. This sub digs deep and doesn't need a lot of power to do so. I'm only running 80 watts to it (stock car amp with 4ohm setting) and it sounds great. I can just imagine how much better this would sound with a nice high power sub amp hooked up to it. Would highly recommend. BTW: my vehicle 2016 Audi S4, used the trunk as the sub "box" and used sound deadening material on the entire rear deck to help seal and prevent any rattles.
    2 people found this helpful
    Report
    Reviewed in the United States on March 26, 2019
    Amazing subwoofer!! I bought this sub to swap out my Kicker CompC I got that came with a subwoofer box for my Ford F-150. The Kicker had similar specifications being a Single voice coil low profile sub. It actually has a higher RMS rating over the Infinity but can’t even compare. Kicker would start to distort at high volume, where as the Infinity isn’t even phased by it. This Inifinty has a selector switch for use as a 2ohm or 4ohm which is awesome and helps with your Amp hookup. I have all new Infinity Speakers throughout my F-150 ( 6x9 Kappa’s in front and 6.5 Reference series in rear) so I wanted to match the subwoofer. Boy I sure am glad I did! This sub is definitely under rated at 200RMS watts, because I’m able to turn it up higher then I was with the Kicker (which is rated @ 300RMS) and there’s absolutely NO distortion!! Having 800watt Max allows for hard hitting bass. The sound quality is just unparallel just like my Infinity speakers. The slim design also allows for installing in very tight slim boxes like the one I have which is great when needing to be used in a truck cabin application or to save space. I haven’t even broken in the subwoofer and it sounds amazing so I can’t wait to see what it will sound like in a week or so. Infinity makes amazing, true quality products and I’ve always purchased with confidence. Infinity and JBL are a Harmon Kardon company. They make some of the best audio products on the market. JBL has an identical slim design subwoofer that’s basically the same woofer, so either of the two would be a good choice. Don’t hesitate just purchase this subwoofer!! You won’t regret it!
    32 people found this helpful
    Report
    Reviewed in the United States on June 25, 2021
    This speaker gives my Jeep TJ the additional sound punch it needed. The speaker is low profile so I was a bit skeptical. I could not find an appropriate box for the speaker but the spec sheet included details for three boxes. I chose a sealed box because it takes up less space. I built it according to the specs provided and gave it more power as suggested. It work really well. It has both the low base I was looking for and a dynamic range that also boosts the mid-range sounds that the 4" speakers just didn't have. I ran dedicated power from the battery using 8 gauge wire with a 60 amp fuse to a Kicker 500 watt smart amp. At 2/3 volume it puts out amazing sound. I can give it more volume but it's not necessary even at highway speeds and with a soft top.
    6 people found this helpful
    Report
    Reviewed in the United States on June 16, 2021
    The first one that I received didn't function correctly. I had to send it back and order another. Once I received the second one it works great. I've seen a few other reviews that seem to have had this problem so be prepared to have to go through a couple to get a working one.
    One person found this helpful
    Report
    Reviewed in the United States on August 19, 2023
    So speaker terminals are cheap but they work. Speaker sounds great
    One person found this helpful
    Report
    Reviewed in the United States on June 8, 2023
    Compré este subwoofer y lo tuve guardado alrededor de casi 1 año porque el vehículo que tenía se daño y ya no tenía donde instalarlo, cuando al fin compré otro vehículo y lo instalo, no les miento solo escuché un par de canciones cuando emperezo a salirme jumó y se daño, pésimo subwoofer me duró menos de 1 hora
    Reviewed in the United States on January 1, 2020
    Ordered 2 10” subwoofers. Arrived in a few days in good condition. I installed these into .75 cubic foot boxes. It was in a ram2500 under the rear seat with a Memphis rms 250 to each speaker and they sound clear and hit hard. Really clean Lowes. Great speaker for the price. They are larger then a standard 10” hole. But I knew that when buying. Only took a small touch up with a jig saw. Don’t hesitate on buying them. They will not disappoint.
    3 people found this helpful
    Report
    Reviewed in the United States on April 6, 2020
    Great sub got it quickly but the cone was NOT glued properly to the basket so I had to glue w E600 so just be mindful these r massed produced and u may get one w that issue....
    One person found this helpful
    Report

    Top reviews from other countries

    Translate all reviews to English
    HCCH
    3.0 out of 5 stars Esperaba más
    Reviewed in Mexico on August 16, 2022
    La verdad esperaba más, no se si es Proque fue con la especificación mina de dimensiones del cajón o el amplificador ya que no da tanto bajo como esperaba.

    Tengo uno del mismo tañano de la marca soundtream conectado a un amplificador que da 400 en un canal a 4 ohms que suena por mucho más fuerte que este.

    No sé si sea Proque el amplificador al que tengo este sub conectado es de 300 watts o el tamaño del cajón.

    Voy a ver la manera de hacer un cajón más grande para ver si es eso y si no conectar el otro sub soundtream pars descartar que sea el amplificador, ya que en bocinas aparte de polk Infinity siempre ha Sido de alta calidad para mí experiencia.
    Customer image
    HCCH
    3.0 out of 5 stars Esperaba más
    Reviewed in Mexico on August 16, 2022
    La verdad esperaba más, no se si es Proque fue con la especificación mina de dimensiones del cajón o el amplificador ya que no da tanto bajo como esperaba.

    Tengo uno del mismo tañano de la marca soundtream conectado a un amplificador que da 400 en un canal a 4 ohms que suena por mucho más fuerte que este.

    No sé si sea Proque el amplificador al que tengo este sub conectado es de 300 watts o el tamaño del cajón.

    Voy a ver la manera de hacer un cajón más grande para ver si es eso y si no conectar el otro sub soundtream pars descartar que sea el amplificador, ya que en bocinas aparte de polk Infinity siempre ha Sido de alta calidad para mí experiencia.
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    3 people found this helpful
    Report
    Jeff
    5.0 out of 5 stars Awesome
    Reviewed in Canada on May 15, 2021
    Great sub, great price, fast shipping. 👍
    Jayant sadawarti
    5.0 out of 5 stars Excellent
    Reviewed in India on April 22, 2022
    Nice
    Jeet Lang
    5.0 out of 5 stars Value For Money
    Reviewed in India on July 24, 2021
    It produces a thumping bass.Every1 knows the quality sound of Harman.Very happy to purchase it...
    Customer image
    Jeet Lang
    5.0 out of 5 stars Value For Money
    Reviewed in India on July 24, 2021
    It produces a thumping bass.Every1 knows the quality sound of Harman.Very happy to purchase it...
    Images in this review
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    One person found this helpful
    Report
    kalyanasundaram
    5.0 out of 5 stars super
    Reviewed in India on March 6, 2021
    good punch
    One person found this helpful
    Report