Crown Audio DSi Series - Manual (Page 34)

Amplifi cadores de potencia
page 34
Leistungsendstufen Amplifi cateurs de puissance DSi Series Power Amplifi ers
Operation Manual Mode d’emploi Bedienungsanleitung Manual de Operación
Frequency Response
(at 1 watt into 4 ohms, 20Hz - 20 kHz)
+0/–1 dB
Signal to Noise Ratio
(below rated 8-ohm power at 1 kHz, A-weighted) DSi 1K, 2K, 4K: 100 dB
DSi 6K: 103 dB
Damping Factor (8 ohm): 20 Hz to 4 00 Hz > 500
Input Stage Input is electronically balanced and employs
pre cision 1% resistors
AC Line Current DSi 1000: 6.8A, DSi 2000: 8.3A, DSi 4000: 10.5A;
at idle draws no more than 38 watts.
DSi 6000: 15.3A; at idle draws no more than
180 watts.
Crosstalk (below rated power, A-weighted)
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)
Stereo
Bridge mono
2–8 ohms (4-8 ohms in DSi 1000 A1 100V versions)
4–16 ohms (8-16 ohms in DSi 1000 A1 100V versions)
Voltage Gain (at 1 kHz) DSi 1000: 30.5 dB, DSi 2000: 32.9 dB, DSi 4000: 34.2 dB,
DSi 6000: 37.1 dB.
Sensitivity (at 8 ohm rated output) 1.4V
Operating Temperature 0° C to 40° C at 95% relative humidity (non-condensing)
AC Line Voltage and Frequency
Confi gura tions Available (± 10%)
100V, 120V, 220-240V 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 fl ujo 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
Dimensions: Width, Height, Depth
(behind mounting surface) EIA Standard 19” W (EIA RS-310-B)
x 3.5” (8.9 cm) H x 12.25” (31.1cm) D
DSi 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 DSi 1K. 2K, 4K: 19 lb (8.6 kg)
DSi 6K: 24 lb (10.9 kg)
6 Specifi cations 6 Caractéristiques 6 Technische Daten 6 Especifi caciones
Minimum Guaranteed Power, 1 kHz
Puissance minimum garantie, 1 kHz
Garantierte Mindestleistung, 1 kHz
Potencia Mínima garantizada, 1 kHz
DSi
1000
DSi
2000
DSi
4000
DSi
6000
Per channel, both channels driven
Par canal, les deux canaux pilotés
Pro Kanal, beide Kanäle in Betrieb
Por canal, ambos canales operando
Stereo, 2 ohms (per ch.)
Stereo, 4 ohms (per ch.)
Stereo, 8 ohms (per ch.)
Bridge-Mono, 4 ohms
Bridge-Mono, 8 ohms
With 0.5% THD.
*With 1% THD.
† Not rated for 100V versions.
700W* †
475W
275W
1,400W*
†
950W
1,000W*
800W
475W
2,000W*
1,600W 1,450W*
1,200W
650W
3,000W*
2,400W 3,000W*
2,100W
1,200W
6,000W*
4,200W