JL Audio HD 900/5 amplificatore a 5 canali della Serie HD in Classe D con una potenza di 100 W x 4 + 500 W x 1
Punto di forza di questo amplificatore è il sistema RIPS integrato permette all'amplificatore HD 900/5 di erogare tantissima potenza a qualunque impedenza ed a qualunque voltaggio, con un tasso di distorsione minimo.
La teconologia Single Cycle Control garantisce una miglir efficienza e grande qualità audio. Inoltre permette il pieno controllo del modello HD750/1 attraverso l'analisi costante del segnale audio, comparandolo con la reale onda PMW, il sistema interviene correggendo il segnale ad ogni ciclo di intervento (circa 400 volte al secondo) eliminando ogni disturbo o distorsione.
"Flessibilità e capacità di controllo vanno oltre gli standard di qualunque amplificatore analizzato finora."
CarSound
Caratteristiche tecniche dell'amplificatore JL Audio HD 900/5
Rated Continuous (RMS) Power @ 14.4 V
Main Channels @ 4 Ω 100 W RMS x 4
Main Channels @ 3 Ω 75 W RMS x 4
Main Channels @ 2 Ω 75 W RMS x 4
Main Channels @ 1.5 Ω 75 W RMS x 4
Main Channels – Bridged @ 8 Ω 200 W RMS x 2
Main Channels – Bridged @ 4 Ω 150 W RMS x 2
Subwoofer Channel @ 4 Ω 500 W RMS x 1
Subwoofer Channel @ 3 Ω 500 W RMS x 1
Subwoofer Channel @ 2 Ω 500 W RMS x 1
Subwoofer Channel @ 1.5 Ω 500 W RMS x 1
Rated Continuous (RMS) Power @ 12.5 V
Main Channels @ 4 Ω 100 W RMS x 4
Main Channels @ 3 Ω 75 W RMS x 4
Main Channels @ 2 Ω 75 W RMS x 4
Main Channels @ 1.5 Ω 75 W RMS x 4
Main Channels – Bridged @ 8 Ω 200 W RMS x 2
Main Channels – Bridged @ 4 Ω 150 W RMS x 2
Subwoofer Channel @ 4 Ω 500 W RMS x 1
Subwoofer Channel @ 3 Ω 500 W RMS x 1
Subwoofer Channel @ 2 Ω 500 W RMS x 1
Subwoofer Channel @ 1.5 Ω 500 W RMS x 1
Specifiche
Frequency Response (Main Channels) 12 Hz – 28 kHz (+0, -1dB)
Frequency Response (Subwoofer Channel) 12 Hz – 10 kHz (+0, -1dB)
S/N Ratio, referred to highest rated power (Main Channels) >108.5 dB below rated power (A-weighted, 20 Hz – 20 kHz noise bandwidth)
S/N Ratio, referred to 1 W (Main Channels) >88.2 dB (A-weighted, 20 Hz – 20 kHz noise bandwidth)
Damping Factor @ 4 Ω > 400 / 50 Hz
Damping Factor @ 2 Ω >200 / 50 Hz
THD+N @ Rated Power (Main Channels) <0.03% @ 4 Ω
THD+N @ Rated Power (Subwoofer Channel) <0.05% @ 4 Ω
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 Accepts up to 4 AWG wire
Fuse Rating 60 A (AFS, AGU or MaxiFuse)
Signal Processing
Filter Mode(s): Channels 1 & 2 (front) High-Pass only
Filter Slope(s): Channels 1 & 2 (front) 12/24 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) 12/24 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 12/24 dB/octave
Filter Frequency Range: Subwoofer Channel 50 Hz – 500 Hz
Detented, Calibrated Filter Freq. Potentiometers
Filter Defeat Function
Infrasonic Filter: Subwoofer Channel 30 Hz, Defeatable
Remote Level Control Optional (HD-RLC)
Remote Level Modes Sub Ch. only
Channel Input Mode Switch (2/4/6 ch.)
Pass-Through Preamp Output None
Source Channel Selection for Pre Outs N/A
Dimensioni e peso del JL Audio HD 900/5
Height (H) 1.93 in / 49 mm
Width (W) 10.74 in / 273 mm
Depth (D) 8.29 in / 211 mm
Net Weight 6.85 lb / 3.11 kg
