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Crown DCi 4|300

Fyra-kanals, 300W @ 4Ω Analog Effektförstärkare, 70V/100V

DCi 4|300

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DriveCore™ Install-serien förstärkare är en komplett serie högpresterande installationsförstärkare baserad på proprietär DriveCore-teknik. DCi-seriens förstärkare är designade, konstruerade och tillverkade enligt branschens högsta kvalitetsstandarder och tillhandahåller systemintegratörer med avancerade funktioner och flexibilitet som krävs för krävande installerade ljudsystem i det 21:a århundradet. Mångsidiga, kompakta och mycket energieffektiva, DCi-seriens förstärkare fortsätter Crowns obruten tradition av ledarskap inom professionell och kommersiell förstärkarteknik.

Utgångseffekt: Dualt läge – Alla kanaler driven

DCi analogmodell	Kanaler	2Ω	4Ω	8Ω	16Ω	70Vrms	100Vrms
2\|300	2	150W	300W	300W	150W	300W	300W
4\|300	4	150W	300W	300W	150W	300W	300W
8\|300	8	150W	300W	300W	150W	300W	300W
2\|600	2	300W	600W	600W	300W	600W	600W
4\|600	4	300W	600W	600W	300W	600W	600W
8\|600	8	300W	600W	600W	300W	600W	600W
2\|1250	2	1250W	1250W	1250W	625W	1250W	1250W
4\|1250	4	1250W	1250W	1250W	625W	1250W	1250W

Minsta garanterad effekt (20Hz – 20kHz)

Utgångseffekt: Brygglat monoläge – Alla kanaler driven

DCi analogmodell	4Ω	8Ω	16Ω	140Vrms	200Vrms
2\|300	300W	600W	600W	600W	600W
4\|300	300W	600W	600W	600W	600W
8\|300	300W	600W	600W	600W	600W
2\|600	600W	1200W	1200W	1200W	1200W
4\|600	600W	1200W	1200W	1200W	1200W
8\|600	600W	1200W	1200W	1200W	1200W
2\|1250	2500W	2500W	2500W	2500W	2500W
4\|1250	2500W	2500W	2500W	2500W	2500W

Minsta garanterad effekt (20Hz – 20kHz)

Funktioner

TRUE RACK DENSITY – Power points of 300W or 600W in 2-/4-/8-channel configurations – all in a 2 Rack Unit form factor. More channels in one box allow smaller infrastructure rooms that can reduce operational costs while giving you the utmost in installation flexibility.
DIRECT DRIVE CONSTANT VOLTAGE – Save money by using smaller gauge wiring to drive the speakers using either 70V rms or 100Vrms. With no need for a step-up transformer at the output, the DCi produces higher audio quality much more efficiently.
CHANNEL INDEPENDENT HI-Z/LOW-Z SELECTION – Drive either one or two speakers in low-Z mode, or literally hundreds of speakers in high-Z mode (70Vrms or 100Vrms). This means better design flexibility since DCi powers all loads on a channel-by-channel basis.
BRIDGEABLE CHANNEL PAIRS – Unlike amps from other manufacturers, the DCi Series channels are bridgeable – even in 100Vrms mode – which means even more adaptability for higher power applications such as subwoofers.
REMOTE ON/OFF INTERFACE – Save power by integrating the amplifier into a control system so you can easily turn it on and off.
EFFICIENT COOLING DESIGN – Highly efficient internal cooling fans provide airflow to the most heat-generating parts. Incorporating the fans into the amplifier brick design maximizes cooling while minimizing wasted energy and noise.
ADVANCED POWER FACTOR CORRECTION (PFC) UNIVERSAL POWER SUPPLY – The most advanced power supply in an installation amplifier delivers power more efficiently in almost any condition than anyone else, resulting in less power dissipated and less heat in your racks.

Videor

Nedladdningar

Data Sheets

	Språk	Storlek	Uppladdat
DriveCore Install Analog - Datasheet uppdaterad: nov 2021		1,28 MB	nov 2021

Brochures

	Språk	Storlek	Uppladdat
DriveCore Install Series Brochure uppdaterad: nov 2021		20,4 MB	nov 2021

CAD Drawings

	Version	Storlek	Uppladdat
DCi Analog Series - Customer Drawings version A, uppdaterad: mar 2022	A	22,6 MB	mar 2022
DCi Analog Series - SketchUp Files version 1.0, uppdaterad: mar 2022	1.0	8,38 MB	mar 2022
DCi Analog Series - BIM Files version 1.0, uppdaterad: mar 2022	1.0	5,38 MB	mar 2022

Declaration of Conformity

	Version	Storlek	Uppladdat
DriveCore Install Family Declaration of Conformity version B, uppdaterad: nov 2021	B	827 KB	nov 2021

Information documents

	Version	Storlek	Uppladdat
DriveCore Install Product Comparison Chart version 26.4, uppdaterad: apr 2026	26.4	41,3 KB	apr 2026

Owner's Manuals

	Version	Språk	Storlek	Uppladdat
DriveCore Install Analog - Manual (English) version B, uppdaterad: sep 2022	B		4,82 MB	sep 2022
DriveCore Install Analog - Manual (Chinese) uppdaterad: nov 2021			5,1 MB	nov 2021

Power Draw & Thermal Dissipation Specs

	Storlek	Uppladdat
DCi Analog Power Draw & Thermal uppdaterad: okt 2020	124 KB	okt 2020

Om någon av länkarna ovan resulterar i konstiga tecken i din webbläsare, högerklicka på filen för att spara den på din dator.

Specifikationer

Output Channels	4
Frequency Response (8Ω, 20Hz - 20kHz)	±0.25dB
Total Harmonic Distortion (at full rated power, 20Hz - 20kHz)	0.35%
Damping Factor (20Hz to 100Hz)	>1000
Load Impedance (Stereo/Dual Mode)	2Ω - 16Ω; 70Vrms and 100Vrms
Load Impedance Bridge Mono	4Ω - 16Ω; 140Vrms and 200Vrms
Cooling	Continuously variable speed forced air, front to back airflow
Maximum Fan Noise (re dBA SPL @ 1M)	45
Required AC Mains (±10%)	100V-240V ~ 50/60Hz
Power Connector	15A IEC
Dimensions (W x H x D)	483 mm x 89 mm x 362 mm 19 in x 3.5 in x 14.25 in
Weight	9.12 kg (20.1 lbs)

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