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  • Wet Sounds SD4 4CH AMP 4 X 185 WATT Marine Amplifier

WET SOUNDS

Wet Sounds SD4 4CH AMP 4 X 185 WATT Marine Amplifier

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Details

SD4  4 channel amplifier does an impressive 185 watts x 4 at 4 ohms, 340x4 at 2 ohms and Bridged the amplifier does 685x2. 

The Sinister  amplifiers use superior performance circuitry by utilizing Wet Sounds exclusive Class D Power Supplies combined with Wet Sounds MAXED™ Power supply.  The MAXED power supply is a Patented technology designed to provide high efficiency levels never thought to be achievable in a mobile audio amplifier.  What this means to you.  Less current draw, less strain on the electrical system, less generated heat.  All this results in more play time!   The Sinister amplifiers share one size full cast aluminum chassis for all models.

All Sinister amplifiers feature a fully conformal coated 4 layers pcb board, single side
power, speaker and input section, and top mounted controls with removable cover.
Sinister amplifiers have a back lit Wet Sounds shield logo with selectable illumination for red, white or blue that can be mounted horizontally or vertically for flexible amplifier placement.
Other features include high pass/low pass/full range crossovers, flexible inputs source selection for single or multiple RCA channel input, RCA pass through on 4ch and 2ch, and removable speaker plugs that accept large gauge wire. The sinister amplifiers are not only extremely powerful but also intelligent with a built in microprocessor controller for over voltage protection, under voltage protection, DC offset and speaker short protection, as well as thermal rollback to ensure consistent play in the harsh marine environment.

Description Value Downloads (in PDF format)
Full Range Class D Amplifier  
PDF User Manual
 
 
 
 
 
 
 
Output Power (RMS) @ 1% 1000Hz 14.4V CEA 2006  
Stereo @ 4 Ohms 4 x 185 Watts @ 60A
Stereo @ 2 Ohms 4 x 340 Watts @ 123A
Mono @ 4 Ohms 2 x 685 Watts @ 122A
Frequency Response 3dB - 8 Hz - 35 kHz
Crossover Range High and Low Pass 30Hz - 300Hz 12dB/Octave
Bass Boost 0-12.5dB @ 27Hz - 110Hz
S/N Ratio (A wtg) >90dB >113dB  
Input Sensitivity Low Level 0.2V - 6.1V  
Remote Level Range 0 db to -61 db  
15.6V Overvolt Protection

Shipping Options

For all items eligible for shipping:

FREE: 1-5 Business Days UPS

$9.99: 2-Day UPS

Return Policy

Our policy lasts 30 days. If 30 days or less have gone by since your purchase, we are happy to issue a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

 

Non-returnable items:

Gift cards

Installed Products

 

To complete your return, we require a receipt or proof of purchase.

Please do not send your purchase back to the manufacturer.

 

There are certain situations where only partial refunds are granted (if applicable):

Any item not in its original condition, is damaged or missing parts for reasons not due to our error

Any item that is returned more than 30 days after delivery

 

Refunds (if applicable):

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

 

Late or missing refunds (if applicable)

If you haven’t received a refund yet, first check your bank account again.

Then contact your credit card company, it may take some time before your refund is officially posted.

Next contact your bank. There is often some processing time before a refund is posted.

If you’ve done all of this and you still have not received your refund yet, please contact us at social@freemanscarstereo.com.

 

Sale items (if applicable)

Only regular priced items may be refunded, unfortunately sale items cannot be refunded.

 

Exchanges (if applicable)

We only replace items if they are defective or damaged.  If you need to exchange it for the same item, send us an email at social@freemanscarstereo.com and send your item to: 19010 Statesville Rd Cornelius North Carolina US 28031.

 

Gifts

If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.

 

If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.

 

Shipping

To return your product, you should mail your product to: 19010 Statesville Rd Cornelius North Carolina US 28031

 

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

To reach customer service please email info@freemanscarstereo.com

 

Depending on where you live, the time it may take for your exchanged product to reach you, may vary.

 

If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.

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