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CDi Series Power Amplifi ers
Operation Manual Mode d’emploi page 33
Amplifi cateurs de puissance
Bedienungsanleitung
Leistungsendstufen
Manual de Operación
Amplifi cadores de potencia
6 Specifi cations 6 Caractéristiques 6 Technische Daten 6 Especifi caciones
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)
CDi 1K, 2K, 4K: 100 dB
CDi 6K: 103 dB
Damping Factor (8 ohm): 20 Hz to 400 Hz
> 500
Input Stage
Input is electronically balanced and employs
pre cision 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
Bridge mono
2–8 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,
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 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
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)
Minimum Guaranteed Power
Puissance minimum garantie
Garantierte Mindestleistung
Potencia Mínima garantizada
CDi 1000
CDi 2000 CDi 4000 CDi 6000
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)
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
700W*
500W
275W
1,400W*
500W
1000W
1,000W*
800W
475W
2,000W*
800W
1600W
1,600W*
1,200W
650W
3,200W*
1000W
2000W
3,000W*
2,100W
1,200W
6,000W*
2,500W
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