DS18 6"x8" Under Seat Amplified Subwoofer 600 Watts 2 Ohm SQBASS68 — Big Jeff Audio Dealer Platform
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Welcome To The Dealer Platform


DS18 6"x8" Under Seat Amplified Subwoofer 600 Watts 2 Ohm SQBASS68

Newly designed for vehicles that want to add some bass but have very little to no room for large subs and boxes. The SQBASS68 encooperates a 6x8 subwoofer in a compact enclosure that contains a special design to help extend and elaborate the bass for your music! This small unit can fit under most conventional car seating, rear cubby, or medium sized storage compartments so you can have clear and vibrant bass even if you have no room.The unit also comes with it's own volume control input so you can find the perfect bass level for your musical preferences. With 150w RMS and 600w MAX power available on tap you will be sure to get goosebumps everytime you hear the bass drop.

This Listing Includes:
(1) DS18 6"x8" Under Seat Amplified Subwoofer

-Compact and slim design that is made to fit under most front or rear seats or wherever there is room. The options are endless!
-Specially designed 6x8 subwoofer made to maximize bass response in spaces that are not typically designed for subwoofers.
-Built in high power amplifier with bass remote input.
-High level inputs and RCA inputs will ensure this will work for any vehicle.
-150w RMS 600w max output has been engineered to power this under the seat sub and enclosure to it's most optimal output.

Speaker Type / Size : 6x8"
Total RMS Power Handling: 150W
Total MAX Power Handling: 600W
Sensitivity (1w/1m) : 77 dB
Frequency Response: 42Hz - 400Hz

Voice Coil Diameter:1.2" / 30.6mm
Cone Material: Polypropylene
Surround Material: Rubber
Basket Material: Steel
Magnet Material: Ferrite
Body / Housing Material: Aluminum

Amplifier Class: Digital
Amplifier Type :Subwoofer Monoblock
Number of Channels: 1Ch
Minimum Impedance: 2 ohms
Signal to Noise Ratio: Greater Than 80dB
Total Harmonic Distortion (THD): Less Than: 0.5%
Low Level Input Range: 0.1-5 Volts
High Level Input : 0.5-10 Volts
Selectable X-Over: LPF Fixed
X-Over Filter Range: 50-150Hz
Infrasonic Filter: 30Hz Fixed
Phase Selector: 0-180?
Led Indicator: Power/Protect
Power Input Terminal Size: 12Ga Wired
Fuse Size:15A
Remote Level Control: Yes, Included
Thermal Protection: Yes
Over-Load Protection: Yes
DC Output Protection: Yes
Short Circuit Output Protection: Yes
Voltage Input Protection: Yes

Remote Knob Cable Length: 16ft / 5m
Remote Knob Adjust Range: 0-30dB
Auto Turn-On: Yes, Signal sensing

Overall Height: 2.95" / 75mm
Overall Width: 7.67" / 195mm
Overall Length: 10.2" / 260mm


Payment Information


We accept PayPal for all ebay orders. You can use your credit through PayPal as all major credit card are accepted by PayPal.

We accept PayPal for all international orders, your address must be verified with PayPal.

We are not responsible for any custom duties or brokerage fees that may apply for all international orders.

When you click on the Buy it Now button you are entering into a
contract whereby you agree to purchasing the item at the price listed.

If you want to ship your item to an alternate address please add
that address on your PayPal account and use the address as the default
or confirmed address to pay us through PayPal

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

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


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.