SA "Classic"

$120.75
(16 reviews) Write a Review

Here at Sundown Audio we take feedback from customers and dealers seriously. With the launch of the SA v.2 woofers we heard a lot of call to also keep the old version for lower depth / lower cost applications — so we did that via the “Classic” SA. Still available in 10s and 12s it is essentially the SA v.1 Rev.3 but with a black motor finish. We even squeezed in an upgrade… the motor is bolted together for enhanced long-term durability!

The Sundown SA series has been our most popular product line since the introduction of the SA-12 in 2009. It was the result of over a year of testing and prototyping until all of our goals and expectations were blown away. The SA series has continually evolved over the years thanks to extensive testing and feedback from our SPL competition Team and our customers but still stays true to its legendary design heritage. It has never failed to prove itself year-in and year-out in every application ranging from daily musical builds to all-out SPL competition vehicles.

When designing the SA series we started out with an FEA optimized motor & coil design capable of 19mm of one-way Klippel verified excursion and just over 33mm of x-mech. This motor & coil setup was then mated up to an extremely robust double-layer Nomex spider with fully tied-on “XL” tinsel leads (84-Strands of Conductor), an SPL competition grade paper cone, and a strong foam surround. The motor also features a large magnet ID shorting ring (faraday ring) to reduce distortion causes by inductance & inductance variation over stroke.

We realized that this still was not enough to meet our goal of delivering the best driver on market in this price range to our customers. To that end we designed a highly optimized voice coil cooling system that has since found its way into almost every other subwoofer we make to this day. This system allows our 2.5″ coil to match and exceed the thermal performance of many competing 3″ coil drivers on the market without requiring the usage of a much heavier voice coil than required for the design. The result is that the SA features the ideal mix of mass & stiffness to give you the best performance in nearly every type of enclosure. All of this hard work and engineering has led to the incredible reputation now enjoyed by the SA series worldwide. We are very proud of what these woofers are capable of and we believe that they are one of the best woofers on the market today hands down for the money.

Features & Technology:

  • Xmax = 19mm one-way by 70% BL
  • RMS Power = 750-watts
  • * Vented magnetic gap
  • * Optimized high-velocity pole vent
  • * Innovative high-velocity vented frame spacer ring
  • Black Aluminum 2.5” voice coil former for superior heat dissipation
  • High Temperature copper voice coil wire
  • Large aluminum faraday ring (Magnet ID)
  • Spring Loaded Terminals
  • Stitched-On “XL” Tinsel Leads to prevent fatigue and failure
  • High strength cast aluminum frame
  • Optimized for small ported, sealed, & band-pass enclosures

* — These features combine to create the optimized coil ventilation system.”

16 Reviews Hide Reviews Show Reviews

  • 5
    Nice subs very happy!

    Posted by David on Feb 27th 2021

    Subs came perfect and they get down. Very happy with these subs, great deal. Only had 1 issue with this purchase. They failed to put in my apartment and building number on the box. Luckily I diverted it to a local fedex for pickup. Didn’t know they didn’t until I picked up at fedex.

  • 5
    Gotta love it

    Posted by Chad Ingersoll on Feb 20th 2021

    The fact that a person can get som SA's shipped to their doorstep for this price is amazing. They might not be " perfect " but they do what they're supposed too is amazing at these prices!

  • 5
    Sundown SA10-D2

    Posted by Favian on Feb 16th 2021

    Bought two SA1-D2 Classics. They're in absolute perfect condition! Each coil ohmed out PERFECTLY! Not a scratch on them!

  • 5
    Classic 10

    Posted by Daryl Cooper on Feb 13th 2021

    Looks great... got Corona so install has been delayed until further notice... sad to find my order didn't come with a sundown sticker though... was really looking forward to having that on my window

  • 5
    Quality

    Posted by Julian J Romero on Feb 7th 2021

    I purchased 2 SA classics and they were super clean! Sundown audio is the best and will purchase more no doubt

  • 5
    Sa 10

    Posted by Eddie on Feb 6th 2021

    Very pleased with purchased of two sa 10 classic they sound awesome plays bass notes low with no problems will buy again in the future thanks again

  • 5
    Great

    Posted by Frank on Jan 29th 2021

    Bought 4 and all looked new and had no problems!

  • 5
    Sa 10 classic

    Posted by Chris on Jan 29th 2021

    Not even a scratch I could find ohms out perfect

  • 5
    12inch SA CLASSIC 2 OF THEM

    Posted by Rachael Perez on Jan 27th 2021

    WELL THESE THINGS ARE FALLESS MOTOR MORE BLUKY IN PERSON I FOUND MY SOULMATE SUBWOOFER IN A PORTED BOX