Installation precautions

Before you drill or cut any holes, investigate your vessel’s layout very carefully. Take special care when you work near the gas tank, fuel lines, hydraulic lines and electrical wiring.

Never operate the amplifier when it is unmounted. Attach all audio system components securely within the amplifier to prevent damage, especially in an accident.

Do not mount this amplifier so that wire connections are unprotected. in a pinched condition, in contact with any metal surfaces in your marine vessel, or likely to be damaged by nearby objects.

Before making or breaking power connections in your system, disconnect the marine vessel battery. Confirm that your head unit or other equipment is turned off while connecting the input jacks and speaker terminals.

If you need to replace the power fuse, replace it only with a fuse idenetical to that supplied with the amplifier, Using a fuse of a different type or rating may result in damage to your audio system or your amplifier which is not covered by the manufacturer’s warranty.

Don’t misuse the level control!

Do not mistake the input level control for a volume control! It is designed ONLY to match the output level of your audio source to the input level of your amplifier.

Do not adjust this input level to maximum unless your input level requires it.

Ignoring these instructions will result in an input overload to the amplifier, and excessive audio distortion. It can also cause the protection circuit to engage.

Controls, Input and Output Cables:

dB GAIN

MIN+MAX

The switches and gain settings are located behind a watertight plug, which also lights up when the amplifier is on. Be sure to replace the plug when finished with adjustments

1The INPUT LEVEL switch selects the input sensitivity of the amplifier. If you are connecting to a LINE level source (typically any RCA type connection) then the switch should be in the LINE (out) position. When connecting to loudspeaker outputs or headphone or high level sources then set the switch to the SPEAKER (in) position.

2The POLARITY switch allows the user to optimize bass performance in the case that there are more than 1 set of loudspeakers producing bass in the system. Play some music with strong bass content and listen with the switch alternately in the NORMAL and REVERSE position until it can be determined which setting results in more pleasing bass response. If in doubt, or if any interaction with other speakers is unlikely, then leave the switch in the NORMAL position.

3The GAIN control adjusts the overall level of the amplifier. When using the amplifier without volume control the level should beset to achieve a balance with other loudspeakers in the system. As arule, keep the gain setting as low as possible while still insuring that the system will reach full output power. When using the system with external volume control, set the external Volume Control to FULL (clockwise) and adjust the gain on the amplifier until full output power is reached. Full output power level can be determined by turning the gain control clockwise until the apparent loudness does not appear to increase any more. Leave the control at the setting where this begins to become apparent.

PLMRKT4A, PLMRMP3A specifications

PYLE Audio has established itself as a reputable name in the world of audio systems, and its PLMRMP3A and PLMRKT4A models demonstrate a commitment to quality, versatility, and performance.

The PYLE PLMRMP3A is a compact marine-grade MP3 digital media receiver designed to deliver high-quality sound in a variety of environments, especially ideal for boats, ATVs, and any outdoor setting. One of its standout features is its compatibility with various media formats, allowing users to play music from MP3 files via USB or SD card inputs. The intuitive interface includes an LCD display that shows track information and an easy-to-navigate control layout for seamless operation.

One notable technology included in the PLMRMP3A is its waterproof design, enabling it to withstand splashes and moisture, making it perfect for marine applications. Furthermore, the 4-channel amplifier provides up to 50 watts of power per channel, ensuring a powerful audio experience even in open-air conditions. The receiver also features a built-in EQ with customizable settings, giving users the ability to tailor the sound to their preferences.

In addition to the PLMRMP3A, PYLE offers the PLMRKT4A, a set of marine speakers designed to complement the receiver. These 4-inch, 2-way full-range speakers boast an impressive power output, handling up to 200 watts each. Their robust construction includes a waterproof and UV-resistant design, ensuring longevity and durability in harsh environments.

The PLMRKT4A speakers incorporate a unique polypropylene cone for improved bass response, along with a 1-inch neodymium dome tweeter that delivers crisp highs and a balanced sound profile. These speakers are designed for both performance and aesthetics, featuring a sleek look that will enhance any audio setup.

Installation of both the PLMRMP3A and PLMRKT4A is straightforward, with all necessary mounting hardware included. Together, these products create a powerful audio system that can bring life to any outdoor adventure. For those seeking durability, performance, and exceptional sound quality, the PYLE Audio PLMRMP3A and PLMRKT4A serve as excellent choices for transforming your audio experience in an outdoor setting.