Crown cdi 1000 Guía Del Usuario
Amplificadores de potencia
page 32
Leistungsendstufen
Amplificateurs de puissance
CDi Series Power Amplifiers
Operation Manual
Mode d'emploi
Bedienungsanleitung
Manual de Operación
6 Specifications 6 Caractéristiques 6 Technische Daten 6 Especificaciones
Frequency Response (at 1 watt into 4 ohms,
20Hz - 20 kHz)
20Hz - 20 kHz)
+0/–1 dB
Signal to Noise Ratio (below rated 8-ohm power at 1 kHz,
A-weighted)
A-weighted)
100 dB
Damping Factor (8 ohm): 20 Hz to 400 Hz
> 500
Input Stage
Input is electronically balanced and employs pre-
cision 1% resistors
cision 1% resistors
AC Line Current
CDi 1000: 11.50A, CDi 2000: 11.93A,
CDi 4000: 11.75A
At idle: Draws no more than 45 watts.
CDi 4000: 11.75A
At idle: Draws no more than 45 watts.
Crosstalk (below rated power)
20 Hz to 1 kHz
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
Bridge mono
loads)
Dual
Bridge mono
2–8 ohms
4–16 ohms
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
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 Configura-
tions Available (± 10%)
tions Available (± 10%)
100V, 120V-240V, 50/60 Hz
Ventilation
Flow-through ventilation from front to back
Couler-à travers la ventilation de l'avant au dos
Luftstrom von Front zu Rückseite
Ventilación de circulación de flujo del frente hacia atrás
Couler-à travers la ventilation de l'avant au dos
Luftstrom von Front zu Rückseite
Ventilación de circulación de flujo del frente hacia atrás
Cooling
Heat sinks and proportional-speed fan
Radiateurs et ventilateurs à vitesse proportionnelle.
Wärmetauschern und Lüfter mit Proportionaldrehzahl15
Disipadores de calor y ventilador de velocidad proporcional
Radiateurs et ventilateurs à vitesse proportionnelle.
Wärmetauschern und Lüfter mit Proportionaldrehzahl15
Disipadores de calor y ventilador de velocidad proporcional
Dimensions: Width, Height, Depth
(behind mounting surface)
(behind mounting surface)
EIA Standard 19 in. W (EIA RS-310-B)
x 3.5 in. (8.9 cm) H x 12.25 in. (31.1cm) 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)
x 3.5 in. (8.9 cm) H x 12.25 in. (31.1cm) 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
19 lb (8.6kg), 22 lb (10.0 kg)
Minimum Guaranteed Power
Puissance minimum garantie
Garantierte Mindestleistung
Potencia Mínima garantizada
Puissance minimum garantie
Garantierte Mindestleistung
Potencia Mínima garantizada
CDi 1000
CDi 2000
CDi 4000
Per channel, both channels driven
Par canal, les deux canaux pilotés
Pro Kanal, beide Kanäle in Betrieb
Por canal, ambos canales operando
Par canal, les deux canaux pilotés
Pro Kanal, beide Kanäle in Betrieb
Por canal, ambos canales operando
2 ohm Dual (per channel)
4 ohm Dual (per channel)
8 ohm Dual (per channel)
4 ohm Bridge-Mono
70V Dual (per channel)
140V Bridge-Mono
4 ohm Dual (per channel)
8 ohm Dual (per channel)
4 ohm Bridge-Mono
70V Dual (per channel)
140V Bridge-Mono
With 0.5% THD
*With 1% THD
*With 1% THD
700W*
500W
275W
275W
1,400W*
500W
1000W
1,000W*
800W
475W
475W
2,000W*
800W
1600W
1,600W*
1,200W
650W
3,200W*
1000W
2000W
2000W