APPENDIX
SpeciÞcations
Signature 400~seven
Power output
400 watts continuous, per chan- nel, into eight ohms, from
20 Hz to 20 kHz with no more than 0.5% T.H.D.
Power at clipping, min
800 watts per channel into four ohms.
1600 watts per channel into two ohms (time limited basis).
Hum and Noise
Maximum output current
120 amps peak to peak per ch.
Maximum output voltage
56.6 Vrms
Output impedance Front Left and Right channels
Voltage source: Approx. zero ohms
Current source: Approx. one ohm
RCA Input impedance:
24 kΩ
Input sensitivity for rated output
Unbalanced: 1.9 Vrms
Balanced: 0.95 Vrms
XLR Input impedance:
10 kΩ, each leg balanced to ground
Female XLR
Pin 1 is ground Pin 2 is positive (hot)
Pin 3 is negative (cold)
12 VDC Trigger Inputs
Input voltage range 5
Impedance: approx 600 Ω (20 mA @ 12 V)
18
Removable terminal block, and dual 1/8" minijacks for
Power Consumption
45 W | At idle |
580 W | Typical (1/8th power) |
1800 W | Absolute Max (Fuse |
| Limit) |
Dimensions and Weight
17.0 inches wide
5.9inches high (including feet)
16.7inches deep (to tips of con- nectors)
Weight 40 lbs
Finish
Brushed aluminum with black an- odize or a light titanium Þnish.
200~seven
Power output
200 watts continuous, per chan- nel, into eight ohms, from
20 Hz to 20 kHz with no more than 0.5% T.H.D.
Power at clipping, min:
400 watts per channel into four ohms.
800 watts per channel into two ohms (time limited basis).
Hum and Noise
Maximum output current
80 amperes peak to peak per channel
Maximum output voltage
40 Vrms
Output impedance Front Left and Right channels
Voltage source: Approx. zero ohms
Current source: Approx. one ohm
RCA Input impedance
24 kΩ
Input sensitivity for rated output
Unbalanced: 1.34 Vrms
Balanced: 0.67 Vrms
XLR Input impedance
10 kΩ, each leg balanced to ground
Female XLR
Pin 1 is ground
Pin 2 is positive (hot) Pin 3 is negative (cold)
12 VDC Trigger Inputs
Input voltage range 5
Impedance: approx 600 Ω (20 mA @ 12 V)
Removable terminal block, and dual 1/8" minijacks for
Power Consumption
45W | At idle |
280W | Typical (1/8th power) |
1800W | Absolute Max (Fuse |
| Limit) |
Dimensions and Weight
17.0 inches wide
5.9inches high (including feet)
16.7inches deep (to tips of con- nectors)
Weight 34 lbs
Finish
Brushed aluminum with black an- odize or a light titanium Þnish.
© 2005 SunÞre Corporation.
All rights reserved. SunÞre Corpora- tion reserves the right to improve its products at any time. Therefore, speciÞcations are subject to change without notice.
Manual part # :
User's Manual
