DS18 900 Watt 1 Ohm Ultra Compact Class D 1-Channel Amplifier with Bas — Big Jeff Audio Dealer Platform
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DS18 900 Watt 1 Ohm Ultra Compact Class D 1-Channel Amplifier with Bass Knob X1

Amazing power and an amazing small footprint is what this DS18 X1 amp is all about. This tiny amp packs a powerful punch all while fitting in the palm of your hand! It is a perfect selection for audiophiles cramming audio in tight spaces. For example, you can fit multiple X series amps in most motorcycle fairings powering an entire system all while safely tucked away. Small enough to fit in your hand but powerful enough to power four high powered speakers, this Bass amp little powerhouse pumps out 140 watts RMS at 4 ohms and 220 at 2 ohms and 300 watts rms at 1 ohm making it perfect for a small single sub. which is enough to get super loud sound with great clarity.

This Listing Includes:
(1) DS18 X1 Ultra Compact Amplifier
(1) Bass Knob

-Huge power for such a small size giving it high versatility in many applications.
-Fits in most tight spaces and a high power per size ratio.
-Remote Bass Knob
-Easily adjustable filters making tuning for mids or tweeters easy.

Class: Class-D
Amplifier Type: Micro Monoblock Amp
Total Peak Watts: 900W
RMS Power @ 4 Ohm 140W x 1CH
RMS Power @ 2 Ohm 220W x 1CH
RMS Power @ 1 Ohm 300 x 1CH
Frequency Response: 20Hz-500Hz
Signal/Noise Ratio: greater than 90 dB
Efficiency @ 4 OHM: greater than 80%
Damping Factor: greater than 200
THD : less than 0.2%
Low Level Input Range: 0.2-5V
Selectable X-Over: Fixed LPF
X-Over Filter Range: 50Hz-250Hz
Bass Boost Range: 0-18 dB
Bass Boost Frequency: 40Hz
Infrasonic Filter: 10-55Hz
Phase Selector: 0 - 180 DEGREES
Minimum Impedance: 1 Ohm
LED Indicator: Power/Protection
Power Input Size: 12GA
Fuse Rating: 30A
Remote Level Control: Yes - Dash Mount
Thermal Protection: Yes
Over-Load Protection: Yes
DC Output Protection: Yes
Short Circuit Output Protection: Yes
Voltage Input Protection: Yes
Heatsink Length: 4.75"

Dimensions (L x W x H): 5.54" x 3.24" x 1.37"

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.