Massive SUMMO84S 8" 800W 4Ohm Slim Subwoofer Car Audio 4 Layer Voice — Big Jeff Online Inc
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Massive Audio 8" 800 Watt Subwoofer Dual 4 Ohm Shallow Mount SUMMO84S

SKU MA-SUMMO84S
Sold out
Original price $162.49
Original price $162.49 - Original price $162.49
Original price $162.49
Current price $103.99
$103.99 - $103.99
Current price $103.99
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This is a Sample Product Title
Was $200.00 Now $100.00

Massive Audio 8" 800 Watt Subwoofer Dual 4 Ohm Shallow Mount SUMMO84S

Maximize Bass Reproduction and save on airspace via this innovative new design! This new cast basket and sealed bottom plate design will replace traditional bottom venting by redirecting the cooling from the pole piece vent to the bottom of the customized basket. this allows the subwoofer to be installed where the depth is limited. By bolting this machine screw through the back of the enclosure to the backplate of the subwoofer you will minimize 'box flexing' and reduce the airspace needed in the box itself! Minimizing box flexing will increase efficiency by converting the wasted electrical power from the amplifier directly to the mechanical linear subwoofer cone's movement which will minimize distortion and add more efficient bass reproduction.

This Listing Includes:
(1) 8" Subwoofer SUMMO84S

Features:
- Shallow Mount Design via Sealed Backplate & Customized Vented Cast Basket
- Bolt-To-Box Machined Hex Screw-on Magnet Backplate for Maximized Bass via Reduced Box Flexing
- Optimized Spider & High Rolled Edge for Superior Bass Reproduction
- Kevlar Fiber Enhanced Non-Pressed Paper Cone
- 4-Layer Hi-Temp Voice Coil
- Fiberglass Woven Dust Cap
- Double Stacked 66oz High Energy Strontium Ferrite Magnets
- Enhanced Cooling T-yoke Design with Black Anodized Finish
- Customized Rubber Gasket and Magnet Boot
- 100% Pure Copper Cables with Direct Lead Connection
- Triple Black Poly Cotton Spiders with Mirror Image Layout

Specifications:
Size: 8"
Peak Watts: 800
RMS Watts: 400
Cone: Non-Pressed Paper
Voice Coil: Dual 4 Ohm
Surround: Red Stitching
Magnet: 66oz Double Stacked
Terminals: Heavy Duty Direct Input Wires Connection
Basket: Rugged Industrial Textured Cast
Tinsel Leads: Heavy Duty Triple
X-Max: 9mm
SPL: 86dB

Dimensions:
Ported Box: 1.097 ft3
Sealed Box: 16.5" x 9.6" x 10.6"
Mounting Depth: 4.45"
Mounting Width: 7.32"
Overall Diameter: 8.66"

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Free shipping for customers with a valid residential or commercial address within the Contiguous 48 United States (PO Boxes address may require additional charges).

P.O. Boxes, APO/FPO addresses, Alaska, Hawaii, Puerto Rico, Guam, U.S. Virgin Islands, Northern Mariana Islands, American Samoa, Canada, and other countries may require additional shipping fees.
Please contact a member of our team for detailed shipping charges.

Shipping is available only to PayPal verified addresses. When making payment please confirm your address has been verified with PayPal. Once payment is made shipping address can not be changed/altered. Payments made using an unverified PayPal address will be refunded and order will be canceled.

We will not accept request to change shipping address once payment has been made. Please confirm your shipping address is up-to-date and valid.

Typical handling time for orders is 1-business day. We do our best to ship every package with-in 1 business day of receiving a cleared payment. In some circumstances additional time may be need, in which case we will contact buyer.

Shipped orders that are returned by the shipping company due to an insufficient address or an undeliverable address will be refunded less a 20% restocking fee.

Orders refused at time of delivery and returned back to Big Jeff Online will be refunded less a 20% restocking fee.

PR, VI, HI, AK and other Us territories may need additional shipping due to size and weight of package.

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1. Please make sure to box up product in original boxes and all paperwork and parts

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3. Make sure items are shipped properly so they make it to us in good condition.

Once we receive return, we will process refund or replacement in 24 to 48 business hours.

Speakers with Burnt Coils or frozen up or physical damage will not be accepted

Amplifiers that have been smoked from improper use will not be accepted.

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Warranty

We accept returns within 30 days of purchase.

A 20% restocking fee applies on all items returned for a refund and or store credit.

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With Free Same Business Day Shipping we work to get you your order Fast. 

 

All orders over $500 will require a signature for delivery.

All pre-selected shipping rates and methods are for customers with a
valid residential or commercial address within the Contiguous 48 United
States (PO Boxes address may require additional charges).

P.O. Boxes, APO/FPO addresses, Alaska, Hawaii, Puerto Rico, Guam,
U.S. Virgin Islands, Northern Mariana Islands, American Samoa, Canada,
and other countries may require additional shipping fees. Please contact
a member of our team for detailed shipping charges.

Shipping is available only to PayPal verified addresses. When making
payment please confirm your address has been verified with PayPal. Once
payment is made shipping address can not be changed/altered. Payments
made using an unverified PayPal address will be refunded and order will
be canceled.

We will not accept request to change shipping address once payment
has been made. Please confirm your shipping address is up-to-date and
valid.

Typical handling time for orders is 1-business day. We do our best
to ship every package with-in 1 business day of receiving a cleared
payment. In some circumstances additional time may be need, in which
case we will contact buyer.

Shipped orders that are returned by the shipping company due to an
insufficient address or an undeliverable address will be refunded less a
20% restocking fee.

If package is refused or marked undeliverable and returned
back to us by the carrier, you will need to pay the shipping cost in
full to have the package sent back to you or we can refund the money
minus the cost of shipping

MISSING A PACKAGE?

If you have not received your package, but the tracking information shows that it was delivered,
please do the following within 36 hours of expected, stated delivery:

 

Verify the shipping address on the order is the address where you are looking for the package

Look for a notice of attempted delivery

Look around the delivery location for the package, or see if a neighbor has accepted the delivery

Be sure to double check your mailbox and other usual spots for package delivery

 

If you think that your package has been stolen, we will require a police report since this is now theft.
Once we have a police report on file for the stolen package, we will reship your order.

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