Crown Audio CDi 2000 Frequency Response, At 1 watt into 4 ohms, 20Hz 20 kHz, Input Stage, Cooling

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CDi Series Power Amplifiers

Amplificateurs de puissance

Leistungsendstufen

Amplificadores de potencia

6 Specifications

6 Caractéristiques

6 Technische Daten

6 Especificaciones

Minimum Guaranteed Power

CDi 1000

CDi 2000

CDi 4000

CDi 6000

Puissance minimum garantie

Garantierte Mindestleistung

 

 

 

 

Potencia Mínima garantizada

 

 

 

 

 

 

 

 

 

Per channel, both channels driven

 

 

 

 

Par canal, les deux canaux pilotés

 

 

 

 

Pro Kanal, beide Kanäle in Betrieb

 

 

 

 

Por canal, ambos canales operando

 

 

 

 

 

 

 

 

 

2 ohm Dual (per channel)

700W*

1,000W*

1,600W*

3,000W*

4 ohm Dual (per channel)

500W

800W

1,200W

2,100W

8 ohm Dual (per channel)

275W

475W

650W

1,200W

4 ohm Bridge-Mono

1,400W*

2,000W*

3,200W*

6,000W*

70V Dual (per channel)

500W

800W

1000W

2,500W

140V Bridge-Mono

1000W

1600W

2000W

With 0.5% THD

 

 

 

 

*With 1% THD

 

 

 

 

 

 

 

 

 

Frequency Response

+0/–1 dB

(at 1 watt into 4 ohms, 20Hz - 20 kHz)

 

 

 

Signal to Noise Ratio

CDi 1K, 2K, 4K: 100 dB

(below rated 8-ohm power at 1 kHz, A-weighted)

CDi 6K: 103 dB

 

 

Damping Factor (8 ohm): 20 Hz to 400 Hz

> 500

 

 

Input Stage

Input is electronically balanced and employs

 

precision 1% resistors

AC Line Current

CDi 1000: 6.8A, CDi 2000: 8.3A, CDi 4000: 10.5A; at

 

idle draws no more than 38 watts.

 

CDi 6000: 15.3A; at idle draws no more than

 

180 watts.

 

 

Crosstalk (below rated power)

 

20 Hz to 1 kHz

> 70 dB

 

 

Input Impedance (nominal)

20 kilohms balanced, 10 kilohms unbalanced

 

 

Load impedance (note: safe with all types of

 

loads)

 

Dual

2–8 ohms

Bridge mono

4–16 ohms

 

 

Voltage Gain (at 1 kHz, 8 ohm rated output)

CDi 1000: 30.5 dB, CDi 2000: 32.9 dB, CDi 4000: 34.2 dB,

 

CDi 6000: 37.1 dB.

 

 

Sensitivity (at 8 ohm rated output)

1.4V

 

 

Maximum Input Signal

+22 dBu typical

 

 

Operating Temperature

0° C to 40° C at 95% relative humidity (non-condensing)

 

 

AC Line Voltage and Frequency Configurations

100V, 120V, 220-240V 50/60 Hz

Available (± 10%)

 

 

 

 

Flow-through ventilation from front to back

Ventilation

Couler-à travers la ventilation de l’avant au dos

Luftstrom von Front zu Rückseite

 

 

Ventilación de circulación de flujo del frente hacia atrás

 

 

 

Heat sinks and proportional-speed fan

Cooling

Radiateurs et ventilateurs à vitesse proportionnelle.

Wärmetauschern und Lüfter mit Proportionaldrehzahl15

 

 

Disipadores de calor y ventilador de velocidad proporcional

 

 

Dimensions: Width, Height, Depth

EIA Standard 19” W (EIA RS-310-B)

(behind mounting surface)

x 3.5” (8.9 cm) H x 12.25” (31.1cm) D

 

CDi 6000 is 16.2 in. (41.15 cm) D

 

Largeur de la norme 19”d’EIA (EIA RS-310-B)

 

EIA Standard 19” Breite (EIA RS-310-B)

 

Estándar EIA 19”de ancho (EIA RS-310-B)

 

 

Net Weight, Shipping Weight

CDi 1K. 2K, 4K: 19 lb (8.6 kg)

 

CDi 6K: 24 lb (10.9 kg)

 

 

Operation Manual Mode d’emploi Bedienungsanleitung Manual de Operación

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Contents CDi Serie CDiWatch for These Symbols Important Safety InstructionsCrown Audio, Inc Safety StandardEuropean Representative’s Name and Address Family Name CDiTable des matières InhaltsverzeichnisIndiceBienvenue WelcomeEinleitung BienvenidaHow to Use This Manual FeaturesFonctionnalites Comment utiliser ce manuelSetup Installation Configuración Installez votre amplificateur InstallYour AmplifierEnsure Proper Cooling Assurez une bonne ventilationChoisissez le câble et les connecteurs d’entrée SetupEingangsverbindungen Seleccione el cableado y conectores de entradaChoisissez le câble et les connect- eurs de sortie Choose Output Wire and ConnectorsWahl der Ausgangskabel und Anschlüsse Seleccione el cableado y conectores de salidaCâblez votre système Mode dual par borniers WireYour System Dual ModeVerkabelung Dual Cablee su sistema Modo DualMode mono-bridgé Bridge-Mono ModeSorties Connectez le haut-parleur aux borniers 1+ et 2+ Mono-BrückenmodusInstallation suite Procédure de mise en route Startup ProcedureInbetriebnahme Procedimiento de encendidoUtilisation OperationBedienung OperaciónBedienung forts Utilisation suiteVorderseitige Regler und Anzeigen Forts Utilization suiteOutput Connectors CDi 1K, 2K, 4K Back Panel Connectors AC Line ConnectorInput Connector HiQnet USB ConnectorReset Button CDi 6K Back Panel Connectors AC Line ConnectorReset-Taste Bouton de réinitialisationFonctions avancées et op- tions Advanced Features and OptionsAdvanced Features Options Fortgeschrittene Opciones y Ausstattungsmerkmale Und Optionen fortsCaracterísticas avanzadas Continuación Menu TreeNavigating the LCD Screen Menu Basics Naviguer Dans LE Menu DE L’ECRAN LCD Principes DE BaseNavigation Durch DAS LCD BILDSCHIRM- Menü Grundlagen LES Modes DSP DSP ProcessesDSP Prozesse Procesos DSPForts Continuación Tungsmerkmale und OptionenSet Dual or BRIDGE-MONO mode manually Starting from the current preset screenEn partant de l’écran actuel de préréglage Régler manuellement le mode Dual or BRIDGE-MONO mono-bridgéGewünschte Funktion Tastendruck Abfolge Preprograma das actual Comenzando desde la pantalla de funcionesTroubleshooting FehlersucheMauvais fonctionnement Fehlersuche forts Solución de problemas continuaciónCrosstalk below rated power Hz to 1 kHz Signal to Noise RatioSensitivity at 8 ohm rated output Maximum Input Signal Operating TemperatureService Internationaler ServiceRecuerde enviar su equipo en su empaque de fábrica original International and Canada Service ServiceUS Service Service at a US Service CenterUnited States & Canada WarrantyWorldwide Except USA & Canada Items Excluded from this CROWN- WarrantyCE QUE Nous Ferons Resume DE GarantieComment Obtenir UNE Reparation Sous Garantie Recusation DES Dommages CONSECU- Tifs ET IncidentsGewährleistung Estados Unidos DE America Y Canada GarantíaSummario DE Garantia Todo EL Mundo Excepto USA Y CanadaDesconocimiento DE Daños INCIDEN- Tales O Consecuentes Alteraciones DE LA GarantiaCrown Audio, Inc Model Serial # Purchase DateFax Mishawaka RdPage Product Return Information Crown Audio Factory Service Information
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CDi 4000, CDi 6000, CDi 1000, CDi 2000 specifications

The Crown Audio CDi 2000 is a robust and versatile amplifier, designed to meet the needs of professional audio applications. This amplifier is part of Crown's CDi series, which is renowned for its reliability and high performance in various settings, including live sound, installed audio systems, and multimedia presentations.

One of the key features of the CDi 2000 is its power output. It delivers up to 2,000 watts per channel, providing substantial amplification for a wide range of speakers, from small monitors to large PA systems. This high output makes it suitable for both small venues and larger event spaces. The CDi 2000 is engineered with a switch-mode power supply, which ensures it operates efficiently while maintaining a compact and lightweight design.

The amplifier incorporates the latest technologies to enhance audio quality and performance. It features Crown’s patented Power Factor Correction technology, which not only increases efficiency but also reduces the overall power draw from the mains. This is particularly beneficial in installations where power management is a crucial factor.

Additionally, the CDi 2000 utilizes advanced digital signal processing (DSP). With built-in DSP capabilities, users can access various preset equalizations, crossover settings, and signal routing options, allowing for precise control over audio output. This feature simplifies the setup process and enables quick adjustments as needed for various acoustic environments.

The amplifier also offers comprehensive connectivity options, including balanced XLR inputs and Neutrik speakON outputs, ensuring compatibility with a variety of audio equipment. Built-in protection features, such as short circuit protection, thermal protection, and input signal limiting, enhance reliability and safeguard both the amplifier and connected speakers from damage.

Moreover, the user-friendly front panel and intuitive controls make it easy for operators to navigate settings and monitor performance in real-time. The CDi 2000 is lightweight, making it an excellent choice for portable applications as well as fixed installations.

Overall, the Crown Audio CDi 2000 stands out as an all-around solution for professional audio needs, combining power, efficiency, and advanced technology to deliver outstanding sound performance. Whether in a live concert, corporate event, or permanent installation, the CDi 2000 proves to be a reliable choice for audio professionals seeking quality and versatility.