








JL Audio RD900/5
RD Series 900 Watt 5-ChannelClass D Amplifier
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5 cap. Amplificador de sistema clase D, 900 W
RD900/5
Amplificador de sistema Clase D de 5 canales, 70 W x 4 a 4 Ω + 500 W x 1 a 2 Ω - 14,4 V
Diseñado como una solución de sistema total todo en uno, el RD900/5 está diseñado para alimentar un sistema de audio completo que consta de un subwoofer + un sistema de cuatro satélites con 900 vatios de sonido de alto rendimiento. Equipado con nuestra exclusiva tecnología de conmutación NexD™, este paquete de energía completo genera eficientemente 70 vatios potentes de audio nítido en 4 ohmios, además de 500 vatios robustos para un sistema de subwoofer, todo desde un único chasis compacto. Cada par de canales principales también es completamente puenteable, produciendo contundentemente 200 vatios de audio de rango completo (en 4 ohmios), creando un amplificador ultrapotente de 3 canales.
Convenientemente ubicado en la parte superior del RD900/5, encontrará un complemento de funciones de procesamiento de señal con calidad de estudio, todas ocultas debajo de una cubierta protectora extraíble. Cada par de canales principales está equipado con un filtro de paso alto de 12 dB/octava, con un filtro de paso bajo dedicado para su canal de subwoofer. Los tres crossovers ofrecen una selección de frecuencia continuamente variable de 50 a 500 Hz para un filtrado preciso. También hay integradas entradas balanceadas diferencialmente de rango dual, capaces de aceptar la mayoría de los niveles de voltaje de entrada, además de capacidad de encendido automático (mediante detección de señal o detección de compensación de CC) para una máxima versatilidad.
Los indicadores de recorte LED también son equipo estándar para cada sección de canal. Esta característica completamente nueva e innovadora le permite configurar fácilmente la configuración de sensibilidad de entrada de su amplificador, de manera rápida y precisa, sin necesidad de equipo especial. El RD900/5 cuenta con un acabado duradero con recubrimiento en polvo negro y una tira de luz LED de dos colores montada en la parte superior que informa el estado y la condición general. Con la adición de un control de nivel remoto RBC-1 (se vende por separado), puede controlar cómodamente la salida del subwoofer de forma remota desde el asiento del conductor.
Especificaciones generales
| Potencia nominal continua (RMS) a 14,4 V | |
|---|---|
| Canales principales @ 4 Ω | 70W RMS x 4 |
| Canales principales @ 2 Ω | 100 W RMS x 4 |
| Canales principales: puenteados a 4 Ω | 200 W RMS x 2 |
| Canal de subwoofer a 4 Ω | 225 W RMS x 1 |
| Canal de subwoofer a 3 Ω | 325 W RMS x 1 |
| Canal de subwoofer a 2 Ω | 500 W RMS x 1 |
| Canal de subwoofer a 1,5 Ω | N / A |
| Potencia nominal continua (RMS) a 12,5 V | |
| Canales principales @ 4 Ω | 60W RMS x 4 |
| Canales principales @ 2 Ω | 90W RMS x 4 |
| Canales principales: puenteados a 4 Ω | 180 W RMS x 2 |
| Canal de subwoofer a 4 Ω | 200 W RMS x 1 |
| Canal de subwoofer a 3 Ω | 250 W RMS x 1 |
| Canal de subwoofer a 2 Ω | 350 W RMS x 1 |
| Canal de subwoofer a 1,5 Ω | N / A |
| Especificaciones de generación | |
| Respuesta de frecuencia (canales principales) | 12Hz - 22kHz (+0, -1dB) |
| Respuesta de frecuencia (canal de subwoofer) | 10Hz - 500Hz (+0, -1dB) |
| Relación S/N, referida a la potencia nominal más alta (Canales Principales) | >104 dB por debajo de la potencia nominal (ponderación A, ancho de banda de ruido de 20 Hz - 20 kHz) |
| Relación S/N, referida a 1 W | >84 dB (ponderación A, ancho de banda de ruido de 20 Hz - 20 kHz) |
| Factor de amortiguación @ 4 Ω | >150 / 50Hz |
| Factor de amortiguación @ 2 Ω | >75 / 50Hz |
| THD+N a potencia nominal (canales principales) | <1% a 2 Ω por canal. |
| THD+N a potencia nominal (canales de subwoofer) | <1% a 2 Ω por canal. |
| Rango de voltaje de entrada en entradas RCA | Conmutable de 200 mV - 2 V RMS (Bajo) a 800 mV - 8 V RMS (Alto) |
| Calibre mínimo del cable de alimentación/tierra de cobre | cable de 4 AWG |
| Evaluacion del fusible | 80 A (AFS, AGU o MaxiFuse™) |
| Procesamiento de la señal | |
| Modo(s) de filtro: Canales 1 y 2 (frontal) | Sólo paso alto |
| Pendiente(s) de filtro: Canales 1 y 2 (frontal) | 12 dB/octava |
| Rango de frecuencia del filtro: canales 1 y 2 (frontal) | 50Hz - 500Hz |
| Modo(s) de filtro: Canales 3 y 4 (trasero) | Sólo paso alto |
| Pendiente(s) del filtro: Canales 3 y 4 (trasero) | 12 dB/octava |
| Rango de frecuencia del filtro: canales 3 y 4 | 50Hz - 500Hz |
| Modo(s) de filtro: Canal de subwoofer | Sólo paso bajo |
| Pendiente(s) de filtro: Canal de subwoofer | 12 dB/octava |
| Rango de frecuencia del filtro: Canal de subwoofer | 50Hz - 500Hz |
| Frec. de filtro calibrada y retenida. Potenciómetros | No |
| Función de desactivación del filtro | No |
| Filtro infrasónico: canal de subwoofer | No |
| Control de nivel remoto | Opcional (RBC-1) |
| Modos de nivel remoto | Subcap. |
| Interruptor de modo de entrada de canal | Sí (2/4/6 cap.) |
| Salida de preamplificador de paso | No |
| Selección del canal fuente para presalidas | N / A |
| Especificaciones físicas |
|
| Altura (Al) | 2,13 pulgadas/54 mm |
| Ancho (ancho) | 14,66 pulgadas/372 mm |
| Profundidad (D) | 6,96 pulgadas/177 mm |
| Peso neto | 6,15 libras/2,79 kg |

JL Audio RD Series 5-Channel 900W, Class-D Full Range Car Amplifier with Blue LED Accent Lighting
We are a JL Audio authorized dealer. All products are fully warrantied and include free shipping within the lower 48 states. Enhance your car audio experience with the JL Audio RD900/5 5-Channel Amplifier. Designed to deliver powerful, crisp audio and exceptional performance, this amplifier is engineered to bring your music to life with pristine clarity. Whether you're commuting or embarking on a road trip, the RD900/5 ensures immersive sound quality in every journey.
Key Features
- 5-Channel Amplifier: Delivers ample power for both your speakers and subwoofer, creating a balanced audio experience.
- Class D Amplifier Technology: Ensures efficient power usage and superior sound quality while minimizing heat production.
- Power Output: 75W x 4 channels + 300W x 1 channel RMS at 4 ohms, 100W x 4 channels + 500W x 1 channel RMS at 2 ohms.
- Differential-Balanced Inputs: Reduces noise and distortion for clear, pristine audio quality.
- Advanced Rollback Protection: Prevents overheating, ensuring reliable performance even under extreme conditions.
What's Inside?
- JL Audio RD900/5 Amplifier
- Wiring Harness
- Mounting Hardware
- User Manual
What Others Are Saying
Eddie was great - SDCS installed a new head unit in my 2019 4Runner. He was honest in his opinions regarding the options I was considering. Pricing was also good - he was able to reuse some of my existing installation kit so I saved a bit of $$.Installation was clean and fast and he took the time to walk through the features before I left. Highly recommend!!
I had a great time at this shop! The staff really knows their stuff and took the time to explain the different options without pressure. Installation was quick, clean and professional. Everything looks factory and sounds amazing. The prices were fair and customer service was above and beyond. I highly recommend this place if you're looking for quality car audio and excellent service.
Those guys are really professional! I had a new Alpine floating head unit installed in my 2008 Mercedes, and it feels like a brand-new car. The installation was super clean. At first, the sound wasn’t the same as the factory stereo, but Kevin tuned it to be just as good—if not better—without adding any new amps. They even used my factory GPS antenna so I don’t have extra wires hanging out. On top of that, they matched the online price. Big thanks to Kevin and Eddie—highly recommended!
Kevin was awesome, he took his time and explained everything to me. I went in initially for a dash cam install and then decided to get a sub and amp installed as well. Both turned out great and will be returning if I need more work done.
Came In not knowing what to expect when suddenly my stereo stopped working. Spoke with Kevin in the front and after a VERY fast diagnosing they discovered my wiring was incorrect. After only about 45 minutes total being in the store I was on my way to the beach with a working stereo again! Thank you so much SDCARSTEREO
Highly recommend Kevin and the team at San Diego Car Stereo for any issues with aftermarket stereos. I bought a car with an aftermarket stereo and AC unit that wasn’t working properly—specifically, the heat wasn’t functioning due to an improper setup. I had several people look at it with no luck, and even the dealership basically refused to help because it was an aftermarket install. I came to Kevin and his team over the holidays feeling pretty defeated, but he was confident he could get the heat working before I headed back to a Colorado winter. Sure enough, he got it done.
FAQ
Do products purchased from San Diego Car Stereo come with a warranty?
Yes, all products come with a 1-year manufacturer warranty unless otherwise stated. This covers any defects excluding physical damage.
Are these products brand new?
Yes, every product we sell is 100% brand new, unused, and comes in original manufacturer packaging unless clearly marked otherwise.
Do you offer installation services?
Yes, we offer professional installation services at both of our San Diego Car Stereo locations. Our expert technicians have over 50 years of combined experience to install all of your car, marine, or offroad audio needs. Stop by or give us a call to schedule an appointment to get a quote in person.
