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Wet Sounds SYN 4

800W 4-Channel Syndicate Series Full Range Class H and Class G/H Marine Amplifier (WetSounds)

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Wet Sounds SYN 4

800W 4-Channel Syndicate Series Full Range Class H and Class G/H Marine Amplifier (WetSounds)

$399.99

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Unmatched Marine Power

Wet Sounds represents the pinnacle of marine audio performance. The Wet Sounds Syndicate series amplifiers are widely recognized as the highest performing marine amplifiers on the market. As with all other Wet Sounds products, the Syndicate amplifiers are custom engineered to thrive in the unforgiving marine environment while powering your outstanding sound system. The SYN 4 4-channel amplifier puts out up to 800 watts of clean RMS power to easily drive your entire system. This top-of-the-line amplifier is also a breeze to install; it features RCA input summing that allows you to connect one set of RCA's to drive all channels. This makes the SYN4 incredibly easy to wire and configure without needing additional RCA Y-adapters, processors, splitter box, etc... There isn't a better option to build your marine sound system around!

Conformal Coated PCB Boards

Built for the Marine Environment

Marine amplifiers must be designed to a higher standard than the typical car amplifier because they have to be able to withstand the marine environment. The Wet Sounds SYN 4 amplifier features true marine grade conformal coated PCB circuit boards as well as a fully polished stainless steel chassis to withstand the constant barrage of damaging moisture and UV elements.

Microprocessor Controlled Amplifier

Built to Last

Wet Sounds designed the SYN 4 amplifier with an advanced internal microprocessor protection circuit for voltage, thermal overload and short circuit protection. This microprocessor also controls forced fan cooling to keep the amp running cool through all of your most demanding playlists. With the SYN 4, you won't be replacing your amp after a season on the lake.

Hybrid 6-Channel Amplifier

Enormous Power

The Wet Sounds SYN 4 Syndicate amplifier is a universal hybrid amp designed to let you configure it to power a various combination of speaker systems. With the potential of 800w RMS of total output power at your finger tips, the configurations are endless. From a high power Full Range Speakers setup to a chest thumping Subwoofer System, the Syn 4 has you covered.



General Features:

  • Syndicate Series 4-Channel Class H and Class G/H Marine Amplifier
  • RMS Power Rating:
    • 4 ohms: 125W x 4 chan
    • 2 ohms: 200W x 4 chan
    • Bridged, 4 ohms: 400W x 2 chan
  • Total RMS output: 800 watts
  • Variable Bass Boost: 0 to +15 dB bass boost at 45 Hz
  • L+R Sum Mono, Bridged, & Stereo operation
  • Variable high-pass filter: 550 - 3,300 Hz
  • Variable low-pass filter: 55 - 330 Hz
  • Signal to noise ratio: >89 dB
  • Frequency response: 10-50,000 Hz
  • Input sensitivity: 0.6 - 6.0V
  • 4 gauge power and ground wiring is required for installation
    • Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier
  • Dimensions: 8.00"W x 13.00"L x 2.375"H
  • Authorized Internet Dealer
  • 2 Year Manufacturer's Warranty

Wet Sounds Recommended Configurations:

  • Marine Speakers:
    • (2) to (4) pairs of XS-650 Marine Speakers. Power: 125 x 4 or 200 x 4
  • Marine Speakers and Subwoofer:
    • (1) to (2) pairs of XS-650 and a single XS-10FA D2 subwoofer or XS-12 D2 subwoofer bridged at 4 ohms. Power: 125 or 200 x 2 and 400 x 1.
  • Marine Speakers and Tower Speakers:
    • (1) to (2) pairs of XS-650 and (1) PRO485
  • Tower Speakers and Subwoofer:
    • (1) PRO485 and a single XS-10FA subwoofer or a single XS-12 subwoofer bridged at 4 ohms. Power: 125 x 2 and 400 x 1.
  • Subwoofers:
    • (2) XS-10FA S4 subwoofers or (2) XS-12 D2 subwoofers bridged at 4 ohms. Power: 400 x 2.
  • Tower Speakers:
    • (1) pair of PRO 485 bridged. Power: 400 x 2.
    • (2) pairs of XST-65 /SWT-65 or XST-650/SWT-650 tower’s. Power: 125 x 4

Is this the Right Amplifier for You?

Check out the Wet Sounds SYN 4 Quick Start Guide

Product History:

Wet Sounds SYN-DX 4 thumbnail
(newest, current model)
Wet Sounds SYN 4 thumbnail
(previous model, replaced by Wet Sounds SYN-DX 4)

Power Specifications - Full Range Channels

RMS Power @ 4 ohms

The RMS power rating is the measure of continuous power that an amplifier can output, or a speaker can handle. It is the most accurate depiction of real, continuous power that the industry has so far.

If the final impedance of your speakers or subwoofers equals 4 ohms, this is how much power this amplifier will supply at that ohm level. The higher the RMS wattage, the more clean and loud your music will sound.

125 watts x 4 channels
RMS Power @ 2 ohms

The RMS power rating is the measure of continuous power that an amplifier can output, or a speaker can handle. It is the most accurate depiction of real, continuous power that the industry has so far.

If the final impedance of your speakers or subwoofers equals 2 ohms, this is how much power this amplifier will supply at that ohm level. The higher the RMS wattage, the more clean and loud your music will sound.

200 watts x 4 channels
Bridged RMS Power

Bridging refers to combining two channels on an amplifier to create one channel with double the voltage and an increased power output. A 2-channel amplifier will bridge down to 1-channel and a 4-channel amplifier can bridge to create 2-channels. An amplifier is most commonly bridged to drive a subwoofer.

Remember, once you bridge two channels down to one its final impedance will be 4 ohms unless otherwise specified. This rating lists the RMS power created once an amplifier is bridged.

400 watts x 2 channels

Amplifier Specifications

Marine Certified
Marine certified means that the unit has been designed and manufactured with a marine use in mind. It will withstand the harsh conditions that come from marine use. Generally, they are treated against UV rays and treated with special protective coatings.
Yes
Amplifier Class

An amplifier increases the power of the signal being fed to it by taking energy from its power supply and matching the signal but increasing its amplitude. Amplifiers use many different methods for converting these electrical signals and have been categorized into classes.

Class A/B: Greater than 50% of the input signal is amplified while the other percentage is “off”. These amplifiers have a small amount of current flowing through the output transistors all the time which almost eliminates crossover distortion. Class A/B has great sound quality but is not as efficient as class D. These amps are most commonly used to drive speakers.

Class D: Also known as switching amplifiers, class D amps have output transistors that are completely turned “on” or “off”. This means that when the transistors are on, there is almost no voltage across them but when they are off there is significant voltage but no current flowing through it which makes these amplifiers very efficient at the cost of sound quality. These amps are most commonly used to drive subwoofers.

Other Classes: You may see classes such as GH, bD, X, FD, etc. by some manufactures. These amplifiers tend to be either class A/B, D or a hybrid of the two but with improvements to their designs that can make them more efficient or offer better sound quality.

Class H and Class G/H
Number of Channels
Each channel on an amplifier will power one speaker using a positive and negative cable. There are various types of amplifiers, each designed to power a certain number of speakers. Monoblock amplifiers, also known as single channel, are designed to power one or more subwoofers. These amplifiers often have very high power ratings. On the other hand, multi-channel amplifiers power multiple speakers, usually at lower power ratings. 2-Channel and 4-Channel amplifiers can power car speakers or low powered subwoofers. Occasionally you might see a 5 or 6-channel amplifier that can power speakers and subwoofers at the same time. The most common setup is a monoblock amp to run subwoofers and a 4-channel amp to run door speakers. Check out our Knowledge Base for more information.
4
Total RMS Power Output
Total RMS power is measured by multiplying RMS power per channel by the number of channels, and is calculated at the lowest level of operating impedance.

RMS power is the amount of continuous power, measured in watts, that an amplifier produces is called RMS power. The higher the RMS figure, the louder and cleaner your music sounds.

The RMS output figure is much more accurate than the peak rating when comparing products.

800 watts
Maximum Input Gauge Size
This is the largest gauge wire that will fit into the power and ground terminals of this device. The lower the gauge number, the thicker the wire is. For example, a 4 gauge wire is thicker than an 8 gauge wire and thus has higher current carrying capacity. Always do your best to get this size wire to reduce the risk of damage to your components.
4 AWG
Minimum Impedance Unbridged
The lowest impedance the amplifier will handle when it is not bridged.
2 ohms
Minimum Impedance Bridged
The lowest impedance the amplifier will handle when it is bridged.
4 ohms
Speaker Level Inputs
Speaker level inputs are commonly referred to as high-level inputs and vice versa. This input type allows you to get your audio signal directly from the speaker wire in your vehicle, instead of using RCA cables. The advantage of this is factory integration, as most stock radios do not have RCA outputs to run amplifiers.
No
Preamp Outputs
Many amplifiers are equipped with RCA preamp outputs which pass the original music signal from the source to additional amplifiers. This is known as daisy chaining because the source connects to the first amp, and the first amp connects to the second amp, etc. The advantage to daisy chaining is you only need one 2-channel RCA cable to transfer the signal from the head-unit to the amplifier, and then one additional cable for each amp being daisy chained.
No
Built-in Crossover

A crossover is a type of filtering system that permits only certain frequencies to play. A Low-Pass (LP) crossover allows only frequencies below its setting to get through which is good in the case of some subwoofers. A High-Pass(HP) filter allows frequencies above its setting to pass through, this is normally used on speakers.

When a crossover is set to FULL it means no filtering is added and the full frequency spectrum is allowed through the amplifier. Filtering is important because feeding a speaker frequencies it cannot reproduce effectively creates distortion.

Low-Pass (LP)
High-Pass (HP)
Full (AP)
High-Pass Crossover Frequency
The high-pass crossover frequency can be a fixed crossover point or a variable crossover range. A variable high-pass crossover allows you to select a specific crossover point which allows frequencies above the set crossover point to pass, while making frequencies below the set point gently or harshly roll-off, depending on the steepness of the slope.

The steepness of the roll-off slope is measured in dB/octave and refers to the rate of attenuation (lowering of volume) outside their pass bands.

55 - 5,500 Hz
Low-Pass Crossover Frequency
The low-pass crossover frequency is typically used for subwoofers. It can be a fixed crossover point or a variable crossover range. A variable low-pass crossover allows you to select a specific crossover point which allows frequencies below the set crossover point to pass, while making frequencies above the set point gently or harshly roll-off, depending on the steepness of the slope.

The steepness of the roll-off slope is measured in dB/octave and refers to the rate of attenuation (lowering of volume) outside their pass bands.

55 - 5,500 Hz
Signal-to-Noise Ratio
This spec compares the strength of the signal to the level of background noise. A higher value indicates less background noise.
>89 dB
Bass Boost
The objective of the bass boost is to get more kick out of your subwoofer. It is a circuit that emphasizes the lower frequencies at a given point. The bass boost should always be set first before setting the gain. This feature is known for destroying subwoofers and is commonly used incorrectly, so be cautious.
0 - 15 dB
Fuse Rating
The amperage and the number of fuse(s) an amp requires.
25A x 3 

Warranty and Return Policy

Parts Warranty Duration
2 years
Labor Warranty Duration
2 years
Warranty Provider
Manufacturer

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Browse 1 question and 1 answer
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Why did you choose this?
Sonic Electronix Store
replacing my other one
Tad H on Jul 11, 2016

Product Summary

Manufacturer

Model Number

SYN 4

UPC

853414005754

Weight

8.60lbs

Internal SKU

syn4

Internal Product ID

93096

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Wet Sounds SYN 4