General
Product Type: Amplifier
Dimensions (WxDxH) / Weight: Amplifier : 17 in x 15 in x 6.9 in / 56 lbs
Width: 17 in
Depth: 15 in
Height: 6.9 in
Weight: 56 lbs
Enclosure Color: Black
Localization: English
Audio system
Sound Output Mode: Surround Sound
Response Bandwidth: 10 - 100000 Hz
Signal-To-Noise Ratio: 115 dB
Input Impedance: 50 kOhm
Input Sensitivity: 100 mV
Amplifier Output Details:
- 175 Watt - 8 Ohm - 20 - 20000 Hz - THD 1.0% - 2 channel(s) ( front )
- 175 Watt - 8 Ohm - 20 - 20000 Hz - THD 1.0% - 2 channel(s) ( rear )
- 175 Watt - 8 Ohm - 20 - 20000 Hz - THD 1.0% - 1 channel(s) ( center )
- 185 Watt - 8 Ohm - at 1 kHz - THD 1.0% - 2 channel(s) ( front )
- 185 Watt - 8 Ohm - at 1 kHz - THD 1.0% - 2 channel(s) ( rear )
- 185 Watt - 8 Ohm - at 1 kHz - THD 1.0% - 1 channel(s) ( center )
Additional Features: Gold plated connectors, thermal protection
Connections
Connector Type:
- 5 x audio line-in ( RCA phono ) - rear
- 5 x speakers output ( banana/spade x 2 ) - rear
- 1 x 5.1 channel audio line-in - rear
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Manufacturer's product description
The GFA-7700 is a 5-channel power amplifier that integrates very well with any other home theater system, such as Dolby ProLogic or Dolby Digital. The GFA-7700 will reward you with exceptionally accurate and musical sound reproduction for years to come. PRODUCT FEATURES: Precision-matched devices used throughout the signal path; 120, 000 µF of power supply-filter capacitance for greater reserve capacity; Independent power supplies for each channel; Fewer gain stages improve signal reproduction accuracy; Custom toroidal power transformer provides better regulation and greater peak current capability; Independent thermal-overload and distortion LEDs for all 5 channels; High quality, gold-plated 5-way binding posts; High quality, gold-plated RCA jacks; Large independent, internal heatsinks for greater cooling capability of output devices; Convenient 12 VDC power ON/OFF triggering; Heavy gauge, anodized aluminum front panel; Powder-coated, baked chassis and top cover for greater durability; Cooling vents for greater efficiency and cooler operation while driving low impedance loads; Standard DB-25 connector to simplify installation.
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