JL AUDIO JLRD900/5 RD 900W 5 CHANNEL CLASS D SYSTEM AMPLIFIER
5-Channel Class D System Amplifier
Speaker channels
70W x 4 @ 4Ω - 14.4V
100W x 4 @ 2Ω - 14.4V
Sub channel
225W x 1 @ 4Ω - 14.4V
500W x 1 @ 2Ω - 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™ 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. The RD900/5 features a durable, black powder-coated finish and a top-mounted, dual-colour LED light strip that reports the overall status and condition. With the addition of an RBC-1 remote level control (sold separately), you can conveniently control the subwoofer’s output remotely from the driver’s seat.
| RMS Power @ 14.4V | 70W x 4 @ 4Ω, 100W x 4 @ 2Ω, 200W x 2 @ 4Ω Bridged, 225W x 1 @ 4Ω Sub Channel, 325W x 1 @ 3Ω Sub Channel, 500W x 1 @ 2Ω Sub Channel |
|---|---|
| Output Channels | 5 |
| Voltage (V) | 12 |
| Class | D |
| Features | NexD Switching, Differential Balanced Inputs |
| Fuse Rating (A) | 80A |
| Cable Gauge (AWG) | 4 |
| Amp Turn-On | Signal Sensing, DC Offset, 12V |
| Frequency Response (Hz) | 12-22k,10-500 Sub Channel |
| Signal-to-Noise Ratio (dB) | 104 |
| Filter | High-Pass, Low-Pass |
| Controller | RBC-1 (Sold Separately) |
| Input Channels | 2,4,6 |
| Input Type | High Level, Low Level |
| Input Sensitivity Low Level | 200mV-2V |
| Input Sensitivity High Level | 800mV-8V |
| Height (cm) | 5.4 |
| Width (cm) | 37.2 |
| Depth (cm) | 17.7 |
| Brand | JL Audio |
| EAN | 699440986427 |
https://jlaudio.zendesk.com/hc/en-us/articles/115006226847-RD-Amplifier-Level-Setting-Guide
https://celsusice.co.uk/amfile/file/download/file/37/product/16864/
https://celsusice.co.uk/amfile/file/download/file/38/product/16864/