Sunfire cinema grand Series II - Manual (Page 8)

8
User's Manual
Power output
425 watts continuous, per channel, all
channels driven into eight ohms,
from 20 Hz to 20 kHz with no more than
0.5% T.H.D.
Power at clipping, minimum:
850 watts per channel into four ohms.
1700 watts per channel into two ohms
(time limited basis).
Hum and Noise
-118 dB, A-Weighted
Maximum output current
120 amperes peak to peak per channel
Maximum output voltage
58 Vrms
Output impedance Front Left
and Front Right channels
Voltage source: Approximately zero ohms
Current source: Approximately one ohm
Input impedance, RCA inputs
24k Ω
Input sensitivity for rated output
Unbalanced: 2.0 Vrms
Balanced: 1.0 Vrms
Input impedance, XLR inputs
24k
Ω, each leg balanced to ground
Female XLR
Pin 1 is ground
Pin 2 is positive (hot)
Pin 3 is negative (cold)
Signature Edition Specifications
12VDC Trigger Inputs
Input voltage range 5VDC-18VDC
Impedance: approx 600
Ω (20mA @ 12V)
Power Consumption
45W At idle
400W Typical (1/8th power)
1800W Absolute Max (Fuse Limit)
Dimensions
17.0 inches wide
5.9 inches high (including feet)
16.7 inches deep (to tips of connectors)
Weight
38 lbs
Finish
Brushed aluminum and black anodize
Signature Edition Specifications