Check out the JL Audio RD900/5 Class D 5 Channel Amplifier's Key Features
(JL AUDIO RD9005)
Overview
5-Channel Class D System Amplifier, 70 W x 4 @ 4 Ohm + 500 W x 1 @ 2 Ohm - 14.4V
Crafted as an all-in-one, total system solution, the RD900/5 is engineered to power a complete audio system consisting of a subwoofer + four satellite system with 900 watts of high-performance sound. Equipped with our exclusive NexD(TM) switching technology, this complete power package efficiently generates a potent 70 watts of crystal-clear audio into 4 ohms, plus a robust 500 watts for a subwoofer system, all from a single compact chassis. Each pair of main channels is also fully bridgeable, stoutly producing 200 watts of full-range audio bliss (into 4 ohms), creating an ultra-powerful 3-channel amplifier.
Conveniently located on top of the RD900/5, you'll find a complement of studio-grade signal processing features, all hidden beneath a removable protective cover. Each pair of main channels is equipped with a 12 dB / octave high-pass filter, with a dedicated low-pass filter for its subwoofer channel. All three crossovers offer continuously variable frequency selection from 50-500 Hz, for precise filtering. Dual-range, differential-balanced inputs are also onboard, capable of accepting most input voltage levels, plus automatic turn-on capability (via signal sensing or DC-offset sensing) for maximum versatility.
LED clipping indicators are also standard equipment for each channel section. This all-new, innovative feature lets you easily set your amplifier's input sensitivity settings, quickly and accurately, with no special equipment needed.
Rated Continuous (RMS) Power @ 14.4 V | |
Main Channels @ 4 Ohm | 70 W RMS x 4 |
Main Channels @ 2 Ohm | 100 W RMS x 4 |
Main Channels - Bridged @ 4Ohm | 200 W RMS x 2 |
Subwoofer Channel @ 4 Ohm | 225 W RMS x 1 |
Subwoofer Channel @ 3 Ohm | 325 W RMS x 1 |
Subwoofer Channel @ 2 Ohm | 500 W RMS x 1 |
Subwoofer Channel @ 1.5 Ohm | N/A |
Rated Continuous (RMS) Power @ 12.5 V | |
Main Channels @ 4 Ohm | 60 W RMS x 4 |
Main Channels @ 2 Ohm | 90 W RMS x 4 |
Main Channels - Bridged @ 4Ohm | 180 W RMS x 2 |
Subwoofer Channel @ 4 Ohm | 200 W RMS x 1 |
Subwoofer Channel @ 3 Ohm | 250 W RMS x 1 |
Subwoofer Channel @ 2 Ohm | 350 W RMS x 1 |
Subwoofer Channel @ 1.5 Ohm | N/A |
General Specifications | |
Frequency Response (Main Channels) | 12 Hz - 22 kHz (+0, -1dB) |
Frequency Response (Subwoofer Channel) | 10 Hz - 500 Hz (+0, -1dB) |
S/N Ratio, referred to highest rated power (Main Channels) | >104 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth) |
S/N Ratio, referred to 1 W | >84 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth) |
Damping Factor @ 4 Ohm | >150 / 50 Hz |
Damping Factor @ 2 Ohm | >75 / 50 Hz |
THD+N @ Rated Power (Main Channels) | <1% @ 2 Ohm per Ch. |
THD+N @ Rated Power (Subwoofer Channels) | <1% @ 2 Ohm per Ch. |
Input Voltage Range @ RCA Inputs | Switchable from 200 mV - 2 V RMS (Low) to 800 mV - 8 V RMS (High) |
Min.Copper Power / Ground Wire Gauge | 4 AWG wire |
Fuse Rating | 80 A (AFS, AGU or MaxiFuse(TM)) |
Signal Processing | |
Filter Mode(s): Channels 1 & 2 (front) | High-Pass only |
Filter Slope(s): Channels 1 & 2 (front) | 12 dB/octave |
Filter Frequency Range: Channels 1 & 2 (front) | 50 Hz - 500 Hz |
Filter Mode(s): Channels 3 & 4 (rear) | High-Pass only |
Filter Slope(s): Channels 3 & 4 (rear) | 12 dB/octave |
Filter Frequency Range: Channels 3 & 4 | 50 Hz - 500 Hz |
Filter Mode(s): Subwoofer Channel | Low-Pass only |
Filter Slope(s): Subwoofer Channel | 12 dB/octave |
Filter Frequency Range: Subwoofer Channel | 50 Hz - 500 Hz |
Detented, Calibrated Filter Freq. Potentiometers | No |
Filter Defeat Function | No |
Infrasonic Filter: Subwoofer Channel | No |
Remote Level Control | Optional (RBC-1) |
Remote Level Modes | Sub Ch. |
Channel Input Mode Switch | Yes (2/4/6 ch.) |
Pass-Through Preamp Output | No |
Source Channel Selection for PreOuts | N/A |
Physical Specifications | |
Height... |
Orders are usually sent out within two business days, and you can expect to receive them within 5-10 business days.
At NO Frills we understand the importance that your order is delivered in a timely manner and with the utmost care, that is why we use Star Track Express and Australia Post with signature required. If no one is home your delivery will normally be redirected to the Local Australia Post Office for collection over the counter with Photo ID. Please note that bulky deliveries over 5kg and in a few areas where it is not possible to redirect to the post office, the parcel may instead be held at the local courier depot. Where possible our warehouse will try and use recycled cartons for our deliveries, just as safe and sturdy as a new carton but more friendly on the environment.
We accept NEW and UNUSED items for return for exchange or refund within 30 days from sale date. Refunds/Exchanges will be processed within 2-3 business days from receipt back into our warehouse. The buyer is responsible for shipping charges.
All returned products must be in new condition without damage to any of the packaging and contain all original packaging, manuals, accessories and other documentation as supplied from the manufacturer. If the item is returned in any other condition other than new, a restocking fee may be applicable, see below.
OPENED and USED items are subject to approval depending on the condition of the unit and packaging. Any product returned to us that has been trialled, installed, used or demonstrated may be rejected. A minimum of 20% restocking fee applies to refunds and exchanges.
Any product returned with damage to the product, packaging, removal of any bar code or manufacturer's label will be rejected and returned at the customer's cost.
Any items missing from the returned product will be subject to a replacement charge and deducted from the total refund amount, in addition to a restocking fee.
Return requests for commercial quantities must be approved on a case by case basis and may be subject to additional conditions.
Goods should be received to the warehouse within 2 weeks from APPROVED return authorisation unless previously arranged.
Estimated Delivery Time Frame: 2-3 business days