AUDISON SR 1Dk Amplificatore mono classe D

 Audison SR 1Dk 1200W Amplificatore monofonico specifico per subwoofer I nuovi Amplificatori SR nascono per gli appassionati che si affacciano al Car Audio e per utenti esperti che desiderano un impianto non invasivo ma di alte prestazioni. Entrambi potranno godere di amplificatori d’eccellenza, in grado di soddisfare il desiderio di potenza e di qualità musicale nel rispetto della famosa filosofia Audison.La rinnovata linea SR ha ancor più carattere innovativo: uno stile e una tecnologia orientati verso gli standard più alti del marchio Audison attestati dalla pluripremiata linea Thesis. Il progetto SR, nell’elettronica di avanguardia, nella costruzione monoblock e nella versatilità d’uso è la migliore scelta nel perfetto equilibrio tra dimensioni, potenza, look e qualità del suono.Specifiche SR 1Dk:1 PRE-OUT pass-through from high level SPEAKERS-IN input2 Fully by-passable crossover FILTERS3 Removable panel to hide and protect controls4 Monoblock aluminium heatsink construction5 Fanless convection cooling system6 Built-in SUBWOOFER volume control module, requires only   the connection of optional VCRA controller7 Strip fuse located on the control panel for easy replacement8 Connections:   • Power supply terminals accepts 7 mm diameter (4 AWG) cable   • Speaker terminals accepts 4.5 mm diameter (8 AWG) cables   • Hi Level speaker and remote turn-on terminals equipped     with removable connectors with screw fastening9 “D” class topology, delivering 600W at 4 ohms and 1200W    power at 1 ohm10 Ability to “bridge” with another SR 1Dk for increased power output    up 2400 W @ 2 ohms11 “Amp Chain Mode” function to connect amplifiers together    using only the first as the “master” for amplifier controls12 Continuously adjustable phase control13 Adjustable Subsonic Filter14 Frequency and level adjustable parametric equalizer15 Adjustable LO-pass filter 24 dBSR 1Dk - Power SupplyPower supply voltage: 11÷15 VDCIdling current: 2 ASwitched off: < 0.01 mARemote IN voltage: 7÷15 VDC (1 mA)Remote OUT voltage: 11÷15 VDC (15 mA)Internal fuse (AFS): 80 AConsumption @ 14.4 VDC, 1 Ω,Max Musical Power: 70 ASR 1Dk - Amplifier stageDistortion - THD (100 Hz @ 4 Ω): 0.3 %Bandwidth (-3 dB): 18 ÷ 550 HzS/N ratio (A weighted, 1 V): 85 dBDamping factor (100 Hz @ 4 Ω): 150Input sensitivity (PRE IN): 0.3 ÷ 5 VRMSInput sensitivity (Speaker In): 1 ÷ 15 VRMSInput impedance (PRE IN): 15 kΩInput impedance (Speaker In): 100 ΩLoad impedance (Min): 1 Ch 1 ΩSR 1Dk - PowerNominal power (RMS) @12 VDC; 1% THD :1 Ch @ 4 Ω 420 W x 1Output power (RMS) @14.4 VDC; 1% THD:1 Ch @ 4 Ω 600 W x 11 Ch @ 2 Ω 940 W x 11 Ch @ 1 Ω 1200 W x 1CEA 2006-A RATINGSOutput Power @ 4 Ω, ≤ 1%THD+N, 14.4 V: 520 W x 1 ChS/N ratio (ref.1 W output):520 W Channel: 56 dBASR 1Dk - Inputs/FiliersIInputs Pre IN / Speaker INOutput Pre OUT / MASTER / SLAVEFilter LO-pass ON/OFF 50 ÷ 220 Hz @ 24 dB/octSubsonic OFF ÷ 40 Hz @ 24 dB/octEqualizer 0 ÷ + 9 dB @ 40 ÷ 90 HzPhase Continuos 0° ÷180°Sub remote volume control OFF ÷ + 6dBSR 1Dk - SizeWxHxD (mm) 213 x 53.5 x 408WxHxD (inches) 8”7/16 x 2”1/8 x 16”1/16Weight (kg/lb) 3.6 / 7.94SR 1Dk - Amp Chain mode (Two Linked Amplifier)Output Power (RMS) @ 14.4 VDC, 1% THD, 100 Hz4 Ω 1800 W2 Ω 2400 W