SpeciÞcations Signature 400~seven, 200~seven

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

-118 dB, A-Weighted

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 -18 VDC

Impedance: approx 600 Ω (20 mA @ 12 V)

Removable terminal block, and dual 1/8" minijacks for daisy-chain- ing.

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

-115 dB, A-Weighted

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