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Sound Storm Lab - Subwoofer amplificado de perfil bajo LOPRO8 de 8 pulgadas

Envío gratis en pedidos superiores a Mex $600.00

Mex $3,256.46

Mex $ 1,628 .00 Mex $1,628.00

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1.Tamaño:8 Inch 600 Watts


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  • Amplificador integrado: con una fuente de alimentación MOSFET obtienes velocidades de conmutación mejoradas, mejor rendimiento con menos energía del driver, menor capacidad de retroalimentación de puerta a drenaje, menor impedancia térmica para mayores frecuencias de conmutación
  • Filtro de paso bajo variable: un filtro de paso bajo es un circuito electrónico que elimina todas las notas debajo del ajuste de frecuencia del filtro. Utilizarás el filtro de paso bajo para mantener las notas altas fuera de tu subwoofer
  • Entradas de alto nivel: las entradas de nivel de altavoz se conocen comúnmente como entradas de alto nivel. Se utilizará para conectar el LOPRO8 a tu radio de fábrica o una radio de posventa que no tiene entradas de bajo nivel (RCA)
  • Entradas de bajo nivel: entradas de nivel de línea, también conocidas como entradas RCA o entradas de bajo nivel, utiliza cables de interconexión RCA para conectar el LOPRO8 con la unidad fuente. La mayoría de las radios de posventa tienen múltiples pares de salidas RCA que se pueden conectar a múltiples amplificadores
  • Aumento de graves variable: el aumento de graves variable te permite ajustar los graves bajos dentro del rango de impulso a la manera que te guste
  • Dimensiones: 15 x 9.8 x 3 pulgadas. Si tienes poco espacio, esta es una gran solución para ti. La combinación de amplificador y subwoofer todo en uno, lo hace ideal para vehículos con problemas espaciales
  • GARANTÍA: Sound Storm proporciona una potente garantía de distribuidor en línea Platinum de 3 años siempre que la compra se realice a través de Amazon.com. Recomendamos encarecidamente la instalación profesional de este producto para garantizar una funcionalidad adecuada y segura



Más información del producto

MOSFET PWM (Pulse Width Modulated) POWER SUPPLY

Metal–Oxide–Semiconductor Field-Effect Transistor is a transistor used for amplifying or switching electronic signals. We use it in billions of them. In our computers, our telephones, game consoles, cars, electrical appliances and in this case, our Amplifiers. They are found in systems where information is processed or stored. A MOSFET is basically an electrical switch that allows the flow of electrical current. An electrical switch has two possible states, ON or OFF. This is where the MOSFET performs its most important role in our D Class amplifiers by allowing or preventing the flow of power and creating an efficient amplifier. The “Pulse Width Modulated” is a design that is significantly simplifies power supplies. It controls the output voltage and current precisely by not only removing the output current sensing loss, but also eliminating all secondary feedback circuitry. The PWM can increase efficiency, is lighter, smaller, can reduce total cost, productivity and system reliability.

GENERAL FEATURES

  • Thermal, Overload and Speaker Protection Circuits
  • Soft Turn On Circuit
  • Remote Turn On / Turn Off Circuit
  • Nickel Plated RCA Low Level And High Level Inputs
  • LED Power/Protection Indicator
  • Remote Subwoofer Level Control

LOW AND HIGH LEVEL INPUTS

The LOPRO8 has two different ways that you can hook up a receiver to it. One is called Low level input and the other is called High level input. A low level input is measured in voltages. It comes in the form of RCA outputs from the back of your receiver and goes to the RCA inputs on the LOPRO8. A high level input is measured in watts. It comes in the form one positive and one negative wire from the back of your receiver to and goes to the input terminal of your amplified subwoofer in the same wire form. Low-level (RCA) input wiring is preferred for best audio performance. Always use a high-quality RCA cable for best audio performance.

VARIABLE PHASE SHIFT

This function on the amplifier comes in handy for custom installations where you might need to have your speakers or subwoofers mounted the non-traditional way with the magnet facing out. Let us explain. You can set the Phase anywhere from 0 degrees to 180 degrees. What this does is that it reverses the polarity (Positive/Negative) on your subwoofer terminals which in turn reverse the direction of the low frequency BOOM that you are used to hearing.

VARIABLE BASS BOOST

You have Bass Boost and Variable Bass Boost. The difference between the two is that with Bass Boost you either have extra bass or you don’t. But with Variable Bass Boost you have the control of exactly how much BASS you want to pump out to your subwoofer(s). And this is what you get with the LOPRO8. Variable Bass Boost.

VARIABLE SUBSONIC FILTER

Subwoofers start to bottom out trying to reproduce low-frequency signals that are below their abilities to sound off. Bottoming out is more a mechanical problem and happens when the subwoofer driver reaches the limit of its excursion and creates a clacking or flapping sound instead of the low frequency entering its voice coils. If your sub is bottoming out, short of changing the driver into one that has better low-frequency handling, you can try making adjustments to the subsonic filter to filter out frequencies below its specified low frequency limits.

VARIABLE LOW-PASS CROSSOVER

Subwoofers reproduce sound based on a number of different low-range frequencies. This process is called the crossover effect and occurs because the vast majority of audio systems cannot cover the entire spectrum sufficiently to minimize sound distortion and maintain an appropriate frequency ratio. In the case of the LOPRO8, a variable crossover is offered so that you, the listener, can have the ability to set the frequency at which the crossover occurs, thereby setting specific sound specifications for the bass frequency reproduction.

VARIABLE GAIN CONTROL

Properly setting the gain on your amplifier is key to getting great sound in your car. The gain control is not for adjusting volume. It simply adjusts the amount of signal that is coming from your receiver and going to your amplifier. If you set it too high, you are introducing distortion into the sound. But if you set it too low, then you are choking back on what the amplifier is there to do in the first place. Here is a technique that works on most amplifiers. First, turn the amplifier’s gain all the way down. Then go up front and put on some music. Now crank the stereos volume until you hear distortion. Then back it off until the distortion goes away. Go to your amplifier and turn the gain up until the distortion comes back. Then once again, back off until the distortion goes way. And you are done!

REMOTE SUBWOOFER LEVEL CONTROL

SPECIFICATIONS


Cliente de
Comentado en México el 4 de mayo de 2024
Recibí una unidad defectuosa. No encendió y la devolví. Pobre control de calidad, SSL Instalé de inmediato un sub DB Drive que funcionó perfectamente, confirmando la instalación correcta.Buena suerte a quienes tengan un sub de estos; ojalá les funcione bien y por mucho tiempo. No sobra recordar las reseñas malas y las críticas a los subs amplificados de SSL y de sus marcas hermanas Boss y Planet Audio. Pueden fallar. Caveat emptor.
Julio Miranda
Comentado en México el 20 de noviembre de 2023
No sé si lo instalaron mal o qué pasó, el caso es que es difícil encontrar una configuración en la que no se escuche ese sonido distorsionado al subir el volumen, de hecho, en todas las que he probado se deforma el sonido después de su ir al 50%.
Cesar
Comentado en México el 31 de marzo de 2022
Si lo que buscas es darle más cuerpo y potencia a tu equipo de sonido de agencia está es tu mejor opción, no esperes reventar los vidrios de tu auto pero si será una calidad en sonido decente, lo Recomiendo Ampliamente. (instalado en una HRV abajo del asiento del Copiloto sin ningún problema)
Mario Jones
Comentado en México el 7 de noviembre de 2022
Es un un buen bajo que sirve solo si lo quieres para que se escuche al interior de tu auto, a mí sí me gustó como hace el bajo y cubrió mi necesidad , sin embargo si lo quieres para que retumbe hacia afuera del auto , este no es para ti, es muy pequeño y cabe en cualquier lado
Victor Lanz cámara
Comentado en México el 22 de enero de 2022
En realidad no suena, solo vibra, pero si no hay espacio en tu camioneta para poner un cajón, la verdad si lo recomiendo, lo puse en una colorado doble cabina y mejoró bastante mi sonido.
Juan Rey
Comentado en México el 10 de agosto de 2021
Valió la pena, mejoró muchísimo el sonido de mi auto y lo mejor que no ocupa mucho espacio
Pericles Alberto Serrano Escalante
Comentado en México el 27 de junio de 2021
Me sorprendió la calidad, buen precio, excelente sonido y fácil de instalar
Ramon Guerra
Comentado en México el 1 de abril de 2021
Tenia mis dudas por la opiniones negativas pero el resultado fue excelente. Lo instale en el asiento trasero de una ford lobo doble cabina y transmite un sonido fuerte, nítido y suficiente para escuchar música dentro del vehículo, de hecho te sorprende lo potente del bajo a pesar de las dimensiones del cajón. La calidad de los materiales es de primera y su precio es también de lo mejor; opciones de la competencia como db drive o cervin vega son el doble de costosas. Finalmente decir que si buscas un sonido fuerte y justo para sentir un bajo dentro del vehículo, esta marca es una excelente opción. Lo recomiendo ampliamente.
A. R. Beech
Comentado en el Reino Unido el 22 de octubre de 2020
Ordered this one to boost up my system , I just renewed all the speakers and brought a 75 pound head unit from JVC ( because I wanted a USB socket and a CD player.... This is a budget system in my car but now with the ad on of the sub woofer it sounds fantastic ! Oh and boys ... dont forget to hook the remote to the head unit...
Kittelopa
Comentado en Alemania el 24 de septiembre de 2020
Its not working and a cable is missing
TARUN THOMAS
Comentado en India el 6 de septiembre de 2017
Worth your money and must say a quality product any day.I rounded this one based on online reviews of underseat 8inch subs. Its performance is top class even better than a pioneer underseat one when you compare prices.If your system has a sub out with controls its top notch.If its undistorted bass for those ears in the car (hatch back) its more than enough.More over its got all the controls on the sub that one needs and you also get a bass control to fit close to you to adjust for every song should you need to.The seller is prompt n responsive and i had no issues. In fact i got it nearly a week earlier than the expected date and neatly packed too.
Chris
Comentado en Canadá el 7 de enero de 2015
First off, this does not and will not shake your seat, rattle your car, or annoy your neighbours. This is not a substitute for massive enclosed subs in big boxes taking up the trunk. This will however make a stereo system lacking in bass and mids sound phenomenal. It's powered, comes with good mounting hardware, and is practically plug and play if you're comfortable running wires.Notes on my particular installI have an '09 ford ranger supercab, and I removed the tire change kit and rear wall trim, mounting it vertically in between the jump seats. I mounted it first to plywood and then mounted that to the floor and back wall, and covered everything with noise damping insulation (my truck has a lot of cabin noise). I ran 8ga wire from it to the battery and I did have to drill a hole, also putting a 15a fuse right off of the terminal. My power lead to my stereo deck and ground wire were 16ga, and I used RCA cables for sound. I have the subwoofer set to cover its full range and I've practically turned off the stock mids in my truck, which allows me to play my music louder and it sounds so much better it's like having a new vehicle
General Bren
Comentado en los Estados Unidos el 4 de abril de 2014
Sound Storm Laboratories LoPro8 InstallationApril 2014 – I installed this subwoofer in a 2014 Honda Accord Plug In using the stock radio and navigation system that came with the car. The subwoofer was placed under the passenger seat with a little room to spare as I wanted to keep everything as stealth as possible. This subwoofer has a built in amplifier and various controls for great bass and gives the music the extra punch it needs. I’m amazed this subwoofer doesn’t have a port but can still produce deep and strong bass levels for its size. I bought mine new from Amazon at $113. It’s near impossible to get to the back of the car radio without dismantling the entire dash so I chose not to do that and created an alternative to share.Before you get started, safety first. Be sure you put electrical tap on all exposed speaker and power wires. Be sure you put electrical tape in any area where they might touch another wire or connector. Wrap electrical tape around wires where they might rub anything and expose bare wire later on. Don’t add power to the subwoofer until you’ve double checked your connections and ready to test.For subwoofer power, I bought a 20 amp buss fuse holder at Home Depot and attached one end to the positive battery post. Use the battery in the engine, not in the trunk. Then open the passenger front door and there’s a plastic vertical panel next to the door hinge covering access to the quarter panel wheel well. I pushed a red 8 gauge wire through there to above the front right light assembly, then well above the radiator around the left light assembly to the battery. I attached the other side of the fuse holder to this wire. NO FUSE INSTALLED AT THIS TIME.Passenger front seat – foot area. There is one horizontal panel just above where the feet would be. That pulls down. The kick panel is that horizontal panel you step over when you enter into the car. That pulls up. There’s a vertical panel just right of the feet and that pulls off.The passenger door has a black rubber boot that feeds wires from the cabin. I made a small cut in the boot on the cabin side and fed the red power wire through the boot. I followed the existing wire harness along the kick panel and the wire comes up under the passenger seat. I patched the cut in the boot with some caulking. For the ground wire, I used black 8 gauge wire and attached it to the passenger seat mounting screws.This subwoofer has a third connection that tells the subwoofer to turn on when the car is turned on. Otherwise the subwoofer would have power all the time and drain the battery. I took a 12 Volt cigarette lighter charge adapter and cut the end off the cord. I ran the 12 volt power side to the subwoofer Remote connection. Do not connect this to the Remote Level Control on the other side.For speaker input, the subwoofer can use low end RCA cable input or high end speaker input. I chose the high end. At the passenger kick panel noted above, is a wire assembly. You’ll find a solid blue wire and solid orange wire, the rear right speaker. Splice in a 10 gauge speaker wire to these and route the rest under the passenger seat. I could not locate the left speaker wires so here’s my fix. I ran 10 gauge speaker wire from under the seat, to the back seat of the car, through one of the top child car seat anchor points to the left speaker. There, I put female spade connectors on the ends. About 2 inches back, I stripped the insulation off, and attached 3 inch leads with male connectors. I pulled the speaker connector off the speaker. I put the female connectors on the speaker and male connectors on the speaker connector.At this time, from under the passenger seat, you should have a red power, black ground, 2 speaker wires, and a cigarette adapter line.At the subwoofer… connect the speaker lines to the supplied connector. Be sure your polarity is correct. There is an extra ground wire on the connector, be sure to connect it to ground. Attach the red wire to power. Attach the black wire to ground. Be sure your polarity is correct here too. Go to the battery and install the fuse. Install the Remote Level power adjust cable and control. DO NOT CONNECT THE 12 VOLT CIGARETTE ADAPTER yet.HINT: Be sure your speaker polarity is correct. Using a spare speaker, you can attach one line to the speaker and ground the other side. Turn on your car radio with low volume. If you hear speaker sound, then that is the positive line. No sound, and the speaker hook up is the negative side. Turn off the car power.On the LoPro8, set the controls like gain, boost, etc to very low. Be gentle when turning. Turn full clockwise. Then turn full counter clockwise. Then turn clockwise about a quarter turn, about a 3 o’clock position. Do this to all 4. Do the same for the Remote Level Control. Power on the car. Power on the radio. Turn the radio volume to low. Now connect the cigarette adapter and look for a green light to show on the subwoofer. Look and smell for smoke and sparks and shut down immediately if you see these. Put on your favorite song on the radio and turn the volume up to just above where you can hear it. Adjust the Remote Level Control, volume of the radio, and the Gain first in small steps. Then fine tune using the other adjustments. For a few days, I placed my subwoofer on a box and kept in on the floor in the back seat until I could adjust the subwoofer settings just right for me.Before putting the unit under the seat, double check that your connections are tight but don’t overtighten where you’ll break something. Be sure to use electrical tape where you see exposed wires. There is a vent under the seat. I used a curved strip of aluminum foil to deflect the air around the subwoofer. When you push the subwoofer under the seat, don’t bind or pinch the wires. If the music still sounds good, and you don’t see or smell sparks or smoke in the car or engine, you can put back the panels you removed.The LoPro8 packs some good bass and extra punch to the Honda radio. I can see the rear view mirror vibrate when I have the volume up about 25; it goes to 40. Sometimes I like to play the music loudly and the LoPro8 is a great unit for the size and I am very pleased.Problems… The Honda radio has 2 microphones that listen to the noise in the car as it goes faster. At around 40 mph, rough roads, or windows down and cars rushing by, it causes the subwoofer to sound off on its own. I haven’t tried disconnecting the microphones yet. Secondly, the cigarette lighter adapter used to power on the subwoofer may need to be adjusted to something under 12 volts as it causes a slight pop on the subwoofer when the power is turned off. An easy fix with an in line resistor.
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