Description
DS18 MP4TP.4A
The MP4TP.4A is a 4-channel Class AB amplifier designed to deliver clean, powerful, and dynamic audio performance for automotive sound systems. Built for reliability and sound clarity, it provides stable output with low distortion, making it ideal for driving midrange speakers, coaxials, and component speaker setups. Its robust internal design ensures consistent performance for daily use and custom car audio installations.
Specifications
| Parameter |
Details |
| SKU |
MP4TP.4A |
| Speaker Type / Size |
4″ Tower Speakers |
| Sound System Components |
4 × Tower Speakers (MP4TP/BK), 4-Ch Amplifier (MP.4A), BT Receiver (BTRC-R) |
| Total Max Power Handling |
600 W |
| Frequency Response |
60 Hz – 20 kHz |
| Voltage Operation |
9 – 15 V DC |
Body / Features
| Feature |
Specification |
| Marine Grade Type |
IPX5 + UV Stable |
| RGB LED |
No |
| Clamps |
Tube type fixed with pads (1-1/2″ to 2″) |
| Front Logo |
Yes |
| Finish |
Matte Black |
| Sensitivity |
89 dB |
| Total Impedance |
4 Ohm (each tower) |
Woofer Specifications
| Parameter |
Specification |
| Voice Coil Diameter |
1″ / 25.4 mm |
| Voice Coil Former Material |
ASV |
| Cone Material |
Injection-molded polypropylene + UV compliant |
| Surround Material |
Butyl (rubber) |
| Basket Material |
Steel with black protective coating |
| Magnet Material |
Ferrite |
| Magnet Weight |
11 oz |
| Magnet Diameter |
3.14″ / 80 mm |
Tweeter Specifications
| Parameter |
Specification |
| Voice Coil Diameter |
1″ / 25 mm |
| Voice Coil Former Material |
ASV |
| Winding Material |
CCAW |
| Type |
Dome |
| Diaphragm Material |
PEI |
| Magnet Material |
Neodymium |
| Magnet Weight |
45 g |
| Crossover |
6 dB / Oct |
Amplifier Specifications
| Parameter |
Specification |
| Amplifier Class |
Stereo Full Range |
| Amplifier Type |
Digital |
| Number of Channels |
4 |
| Total RMS Power |
4 × 40 W @ 4 Ohms |
| Total MAX Power |
4 × 120 W @ 4 Ohms |
| Minimum Impedance |
4 Ohms |
| Signal to Noise Ratio |
82 dB |
| Power Input Terminal Size |
16 Ga |
| Fuse Size |
20 Amp |
| Thermal Protection |
Yes (>75 °C / 167 °F) |
| Over-Load Protection |
Yes |
| DC Output Protection |
Yes |
| Short Circuit Protection |
Yes |
| Voltage Input Protection |
Yes (<9.2 V / >16 V) |
Bluetooth Receiver Specifications
| Parameter |
Specification |
| Frequency Response |
20 Hz – 20 kHz |
| Signal to Noise Ratio |
>80 dB |
| Total Harmonic Distortion |
<0.1% |
| Channel Separation |
>60 dB |
| Voltage Operation |
DC 12 – 14.4 V |
| Fuse Size |
5 Amp |
| Bluetooth Version |
5.0 |
| Wireless Range |
>130 ft (conditions may vary) |
| Waterproof Rating |
IPX5 |
| USB Charging Capacity |
1 Amp |
| Compatible USB File Formats |
MP3 / WMA |
Product Overview
4 x HYDRO 4″ Wakeboard Tower Speakers 600 Watts Black with Amplifier and Bluetooth Remote Control BTRC-R
Introducing DS18’s MP4TP.4A – the ultimate audio package designed to elevate your marine audio experience to new heights. Crafted with the extreme attention to detail, the MP4TP.4A combines some of DS18’s top-of-the-line components for marine audio enthusiasts like you.
The MP4TP’s are built to withstand any obstacles you face during your adventures. No matter if you’re battling the crashing waves or navigating rough terrains, the MP4TP/BK speakers will deliver unparalleled audio quality that will leave you in awe. With a frequency response ranging from 60Hz to 20KHz, these speakers deliver an immersive audio experience that is sure to captivate you. And with a sensitivity of 89 dB, these speakers maximize power efficiency, ensuring that every watt is utilized to its full potential
To further enhance your audio setup, we present DS18’s BTRC-R Bluetooth Remote Control. This easy-to-use remote control brings Bluetooth connectivity to any audio system with minimal effort. With the BTRC-R, you can effortlessly control your music without distractions. Mount it in any application and enjoy wireless connectivity up to an impressive 130 feet. It’s time to leave the hassle of fumbling with your phone behind and embrace the convenience of the BTRC-R.
At the heart of this incredible audio package lies the DS18 MP.4A, a digital 4-channel full-range marine amplifier designed to bring out the best performance from your speaker towers. This amplifier is a true game-changer, delivering power and clarity that will transport you to another world of audio excellence. Its high efficiency ensures maximum performance with minimal power consumption, making it an ideal choice for marine and powersports applications. With the MP.4A, your speakers will produce sound as pure as the water you’re playing it on.
The experts at DS18 have combined these products for testing your favorite sounds against the elements this summer. This is a practical system with three of our best marine grade audio products that are easy to install and enjoy.
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