Sunfire TGA-7200(E), TGA-7400(E) manual Specifications TGA-7400

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APPENDIX

Specifications

TGA-7400

Power output

400 watts continuous, per chan- nel, into eight ohms, at 1 kHz with no more than 0.5% T.H.D.

Power at clipping, min

800 watts per channel into four ohms.

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 k

Input sensitivity for rated output

Unbalanced: 1.9 Vrms

Balanced: 0.95 Vrms

XLR Input impedance:

10 k, each leg balanced to ground

Female XLR

Pin 1 is ground Pin 2 is positive (hot)

Pin 3 is negative (cold)

Damping Factor:

150

18

12 VDC Trigger Inputs

Input voltage range 5 -18 VDC

Impedance: approx 600 (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 finish.

TGA-7200

Power output

200 watts continuous, per chan- nel, into eight ohms, at 1 kHz with no more than 0.5% T.H.D.

Power at clipping, min:

400 watts per channel into four ohms.

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 k

Input sensitivity for rated output

Unbalanced: 1.34 Vrms

Balanced: 0.67 Vrms

XLR Input impedance

10 k, each leg balanced to ground

Female XLR

Pin 1 is ground

Pin 2 is positive (hot) Pin 3 is negative (cold)

Damping Factor:

150

12 VDC Trigger Inputs

Input voltage range 5 -18 VDC

Impedance: approx 600 (20 mA @ 12 V)

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

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 finish.

© 2006 Sunfire Corporation.

All rights reserved. Sunfire Corpora- tion reserves the right to improve its products at any time. Therefore, specifications are subject to change without notice.

Manual part # : 913-135-00 Rev A

User's Manual

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Contents Seven Important Safety Instructions Contents Introduction Theater Grand Editions TGA-7400 and TGA-7400ETGA-7200 and TGA-7200E Unpacking InstallationAC Power Considerations CareFront Panel Features Power SwitchOverview VDC Trigger Input Rear Panel FeaturesAUTO/ON/OFF Switch RCA InputsCurrent Source Outputs Voltage Source Outputs IEC connectorXLR Inputs Current Source FusesSystem Configurations Unbalanced ConnectionsBalanced Connections SATBiamping Output connectionsInput connections Biamping Connections Biamping with an external crossoverBiwiring Connections Unbalanced Preamp OutputsSeries and Parallel speaker connections SeriesParallel Amplifier shuts down often or the line fuse blows often Troubleshooting GuideNo sound from one or more speakers Hum is heard in your speakersTurn-on and turn-off thumps Other causes of noisePoor bass performance Current source outputs not workingSpecifications TGA-7400 TGA-7200Limited Warranty Service AssistanceSeven