Wisdom AudioSCSusedWisdom Audio SCS 400W SUBWOOFER Innovative and Powerfull $45OO MSRPWisdom Audio SCS Subwoofer (Suitcase Subwoofer) 400W. Your looking at an amazingly powerful yet refined subwoofer from legendary line array speaker maker Wisdom Audio. Made in the USA! Working...1699.00

Wisdom Audio SCS 400W SUBWOOFER Innovative and Powerfull $45OO MSRP [Expired]

no longer for sale

Wisdom Audio SCS Subwoofer (Suitcase Subwoofer) 400W.

Your looking at an amazingly powerful yet refined subwoofer from legendary line array speaker maker Wisdom Audio.  Made in the USA!

Working condition is perfect.  Was part of a demo system that didn’t get much use.  All functions work as they should.  Cosmetically it has a few scuffs and scratches not noticeable at any distance.  

The unusual form factor gives the user many placement options that would not be available with a typical square box.  I have seen this installed underneath a couch, between the couch and the rear wall, underneath furniture etc.  Many possibilities.  

SCS comes with power cord and original box with all packaging.  

Available for audition and pickup in Ridgewood, NJ or Manhattan.  

Here is a description from their website.  

SCS Subwoofer
The SCS is nicknamed the "Suitcase Sub" because of its uncommon form factor and size of 7-inches W x 22.5-inches H x 37-inches D. The compact size and aspect ratio of the SCS allows it to be placed in areas where other in-room subwoofers will not fit, offering customers a unique freestanding subwoofer option – one that can actually be hidden.

We examined all types of transducer and cabinet loading options to determine a design that would complement the extraordinary dynamics and low distortion of our planar magnetic systems. The Regenerative Transmission Line® design of the S90i proved to be the ideal option for ensuring a high performance, no-compromise low frequency solution when installed in a stud bay, ceiling, or floor. And, the freestanding SCS uses this same Regenerative Transmission Line® design to deliver results that simply belie its diminutive size.

The SCS is powered by a 400-watt internal amplifier and is capable of 120 dB @ 25 Hz. The dual 5-inch x 7.5-inch woofer design yields an equivalent active cone area of 13 inches and is taken directly from the larger S90i in-wall subwoofer.

The unique 'multi-port' design allows for flexibility in how the SCS' output is ported into the room. The uncommon shape of the SCS creates opportunities for installation in places where a cube subwoofer would not fit or be effective. In taking full advantage of the seven-inch dimension, the SCS can be placed under or behind furniture, such as a sofa or cabinets, so as to remain out of sight, and with the port configured to any of three sides. Never before has a freestanding subwoofer offered such unprecedented installation flexibility.

The SCS subwoofer's highly efficient and compact design yields fast, dynamic, articulate results with accurate timbre. 

The SCS's integral crossover and gain control allow it to be used with a wide range of systems. Instead of living with the compromise of a conspicuous "bass cube" subwoofer, the SCS can be considered for use with any speaker system where the deepest bass should be heard, but not seen. With its ability to be placed under or behind furniture, such as sofas and beds, or hidden inside theater risers or entertainment rack kick panels, the SCS makes most subwoofers appear cumbersome and inflexible.
The SCS strikes the perfect balance when a subwoofer must be placed within a room – no more compromises required.

Please visit our Where To Buy page to locate your closest authorized Wisdom Audio dealer in North America, or International Distributor in markets outside North America.

SCS Specifications
All specifications are subject to change at any time, in order to improve the product.

Frequency response 20 – 80 Hz ± 3dB relative to the target curve

Maximum output 120 dB @ 25 Hz

Rated power 450W

Mains voltage 100/120V, or 230/240V

Dimensions 7” by 22.5” by 37”
17.8 cm by 57.15 cm by 94 cm

Power consumption 575W (±5%) at full power

Shipping weight 72 lbs. (33 kg)'



Skyfi.nyc is a small startup business specializing in the purchase, reconditioning and reselling of select high end audio equipment.  

We only buy equipment the we admire and are passionate about.  No mid-fi, no gimmicks and no junk.  

Each piece of equipment is cosmetically restored and fully tested in our well equipped lab by an engineer with 30+ year of experience in the Hifi world.  If it does not meet or exceed the original manufactures specification it will not be sold.  We are select about the equipment we purchase focusing in mostly analogue high build quality American and European built units which we find to have an incredible long lifespan while maintaining good sonics.  

Through our sister company, which is an authorized dealer for McIntosh, Audio Research, Sonus Faber, ClearAudio, Project and Sony ES, we have access to OEM parts and service support.  If you are local and are looking for any new equipment for the above mentioned manufacturers, please drop us a line as we can arrange both sales and professional installation in the tri-state area.    


We accept trade-ins of equal or lesser value under certain conditions just ask and let us know the exact model, condition and what accessories are included such as a box, remote, manual etc.  We will only consider high end equipment from mainstream manufacturers such as McIntosh, Mark Levinson, Audio Research, Krell, etc. and would typically pass on displays, projectors, receivers, dated processors and mid-fi equipment of any type.  We will offer a fair value for your equipment but keep in mind we are running a business and will need to be able to sell the equipment at a profit after investing a great deal of time and resources in testing, certifying, repairing, cleaning and packaging the incoming equipment.  If your looking for top dollar we suggest attempting to sell it directly to an end user.  


We are currently operating from a residence in Ridgewood NJ.  Your welcomed to make an appointment if there is a piece of equipment you would like to see in operation before or after purchase.  We have a well equipped, dedicated listening room with tons of equipment of all makes and models.  We are not a store so please don’t make an appointment if your just curious as how a speaker or piece of equipped sounds.  In essence no tire kickers please.  

If you are in NYC and cannot make it out to Ridgewood, we can arrange pickup in Union Square (14th Street) after the purchase.   You can call or text  646 852 2073 with any questions or to schedule an appointment.  

Thanks for looking and please send us your email address if you would like to receive a list of the equipment we receive from time to time.  We promise not to bombard you with junk email.  

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