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Theater Grand TGA-7400

Name: Sunfire Theater Grand TGA-7400
Brand: Sunfire

Sunfire

Theater Grand Series

AmplifiersPower AmplifiersMultichannel AmplifiersDiscontinued

Estimated price (community-sourced)

$1,500

About the Theater Grand TGA-7400

The Sunfire Theater Grand TGA-7400 is a flagship 7-channel power amplifier designed for demanding home theater systems. It delivers 400 watts RMS per channel into 8 ohms, 800 watts RMS per channel into 4 ohms, and an impressive 1600 watts RMS per channel into 2 ohms. The amplifier features a frequency response of 20Hz to 20kHz with 0.5% total harmonic distortion (THD). It incorporates Sunfire's proprietary Tracking Downconverter technology, which tracks the audio waveform to reduce wasted power and heat, allowing the amplifier to run remarkably cool. Additional features include current-source and voltage-source output options for the main left and right channels, a signal-present auto-on switch, 12-volt DC trigger input, balanced XLR and unbalanced RCA inputs, and high-quality gold-plated five-way binding posts. The amplifier is available in black or titanium finish and weighs significantly less than typical amps of similar power. It is highly regarded for its powerful bass, clarity, and headroom for complex home theater setups.

Specifications

Key Specifications

Power: 400W

Frequency: 20-20000 Hz

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