Theater Grand Editions

The Theater Grand ﬁve channel power ampliﬁer is available in two editions:

•TGA-5400

•TGA-5200

The TGA-5400 has twice the power output than the TGA-5200.

This manual uses illustrations of the TGA-5400. The operational details, features, and connections to loud- speakers and preampliﬁers are the same for both models.

The TGA-5400(E) and TGA- 5200(E) are export models, set for 220-240 VAC operation. Their opera- tion is identical to the TGA-5400 and TGA-5200 ampliﬁers.

CHAPTER 1

TGA-5400 and TGA-5400(E)

400 Watts per channel into 8 Ω

800 Watts per channel into 4 Ω

TGA-5200 and TGA-5200(E)

200 Watts per channel into 8 Ω

400 Watts per channel into 4 Ω

User's Manual

Page 5

Image 5

Sunfire TGA-5400(E), TGA-5200(E) manual Theater Grand Editions, TGA-5400 and TGA-5400E, TGA-5200 and TGA-5200E

Contents

Five Important Safety Instructions Contents Introduction TGA-5200 and TGA-5200E Theater Grand EditionsTGA-5400 and TGA-5400E AC Power Considerations InstallationUnpacking Care Overview Front Panel FeaturesPower Switch AUTO/ON/OFF Switch Rear Panel FeaturesVDC Trigger Input RCA Inputs XLR Inputs IEC connectorCurrent Source Outputs Voltage Source Outputs Current Source Fuses Unbalanced Connections System Conﬁgurations SAT Balanced Connections Input connections BiampingOutput connections Biamping with an external crossover Biamping Connections Biwiring Connections Parallel Series and Parallel speaker connectionsSeries No sound from one or more speakers Troubleshooting GuideAmpliﬁer shuts down often or the line fuse blows often Hum is heard in your speakers Poor bass performance Other causes of noiseTurn-on and turn-off thumps Current source outputs not working TGA-5200 Speciﬁcations TGA-5400 Service Assistance Limited Warranty Five

Sunfire TGA-5400(E) manual Theater Grand Editions, TGA-5400 and TGA-5400E, TGA-5200 and TGA-5200E

Models: TGA-5200 TGA-5200(E) TGA-5400(E) TGA-5400