Sunfire TGA-7201-230, TGA7401 manual Theater Grand Amplifier Editions, TGA-7401 and TGA-7401-230

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CHAPTER 1

Theater Grand Amplifier Editions

The Theater Grand seven chan- nel power amplifier is available in two editions:

TGA-7401

TGA-7201

TGA-7401 and TGA-7401-230

400 Watts per channel into 8 Ω

800 Watts per channel into 4 Ω

The TGA-7401 has twice the power output of the TGA-7201.

This manual uses illustrations of the TGA-7401. The operational details, features, and connections to loud- speakers and preamplifiers are the same for both models.

The TGA-7401-230 and TGA-7201- 230 are export models, set for 220- 240 VAC operation. Their operation is identical to the TGA-7401 and the TGA-7201 amplifiers.

TGA-7201 and TGA-7201-230

200 Watts per channel into 8 Ω

400 Watts per channel into 4 Ω

User's Manual

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Contents Seven Important Safety Instructions Contents Introduction TGA-7201 and TGA-7201-230 Theater Grand Amplifier EditionsTGA-7401 and TGA-7401-230 AC Power Considerations InstallationUnpacking CareOverview Front Panel FeaturesAUTO/ON/OFF Switch Rear Panel FeaturesVDC Trigger Input RCA InputsPower Switch IEC connectorXLR Inputs Current Source Outputs Voltage Source OutputsChapter Loudspeakers Balanced ConnectionsInput connections BiampingOutput connections Biamping with an external crossover Biamping ConnectionsVolt 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 speakersPoor bass performance Other causes of noiseTurn-on and turn-off thumps Current source outputs not workingTGA-7201 Specifications TGA-7401Service Assistance Sunfire Limited WarrantyTheater Grand Amplifier

TGA-7201, TGA-7401-230, TGA-7201-230, TGA7401 specifications

The Sunfire TGA series stands as a testament to cutting-edge audio engineering, with models like the TGA7401, TGA-7201-230, TGA-7401-230, and TGA-7201. Each of these amplifiers is meticulously crafted to cater to the needs of audiophiles seeking unparalleled performance and robustness in their sound systems.

The Sunfire TGA7401, for instance, boasts a powerful output of 400 watts per channel into 8 ohms, making it an excellent choice for driving demanding speakers. This model employs Sunfireā€™s patented Tracking Downconverter technology, which provides high efficiency while minimizing distortion. The low-profile design of the TGA7401 allows it to fit comfortably in AV racks without sacrificing operational power, ensuring that it can deliver high-quality sound in any setup.

Similarly, the TGA-7201-230 is designed for those who appreciate compactness without compromising audio fidelity. With its 200 watts per channel output, this amplifier is ideal for smaller setups or as an addition to a home theater system. The TGA-7201-230 features advanced thermal management systems that keep the amplifier cool during extended use, increasing durability and performance reliability.

The TGA-7401-230 presents a hybrid of power and flexibility, offering both balanced and unbalanced inputs. This feature allows users to integrate the amplifier seamlessly into various audio setups, whether it be for home theater or high-fidelity stereo listening. The inclusion of a sophisticated signal path and upgraded components ensures that the audio performance is always crystal clear, with an impressive dynamic range.

On the other hand, the TGA-7201 rounds out this impressive lineup with its combination of efficiency and streamlined features. It maintains a low total harmonic distortion rate, ensuring that listeners receive accurate sound reproduction, which is essential for both music and cinema experiences. The compact design enables it to be used in various environments, while still delivering the power necessary for an exhilarating audio experience.

Overall, the Sunfire TGA series exemplifies high-performance audio technology, bringing forth amplifiers capable of delivering clear, powerful sound. With their robust build quality, innovative technologies, and impressive specifications, models like the TGA7401, TGA-7201-230, TGA-7401-230, and TGA-7201 provide a premium listening experience for any audio enthusiast. Whether you are building a home theater or simply seeking to upgrade your audio setup, the Sunfire TGA series stands ready to enhance your listening experience.