Gravis I is a formidable solution for people looking for accurate bass extension in mid-sized listening rooms. It is a powerful medium-sized subwoofer that delivers an ideal compromise between size and performance. It features a down-firing 8” active driver, along with a high current 150W Class AB amplifier allowing it accurate and expressive bass reproduction well beyond its class. A highly-advanced preamp stage is responsible for the texture, speed, and attack of the smaller Gravis subwoofer models. Moreover, Gravis Is rear panel features a complete connectivity solution that allows for both perfectly blended musical sub bass and powerful, percussive, home theater bass. A wide sound field reproduction is the result whenever this subwoofer unit is matched with a loudspeaker system. Its sound is rock-solid, fast, and has startling depth. Loudspeaker Type: Closed box loading, down firing active subwoofer Woofer: 1 x 210mm (8”) very longthrow, treated paper cone, wide rubber surround woofer Amplifier Type: High linearity Class AB Power amplifier (max): 150 W rms, 250 W (peak) Frequency response @-6dB/@-3dB (in room): From 30/40 Hz to Fc (user adjustable) Mains input voltage: Factory selected, 120Vac - 60Hz or 230 Vac - 50 Hz Fuse: T4.0A (110Vac, 60Hz); T2.0A (230V, 50Hz) Fuse System protection: Output signal short circuit Over-heating; DC Fault Volume Controls: Independent Master and LFE volume controls Crossover Control: Continuously adjustable Crossover frequency (30 to 120Hz) Auto switch-on/off (deselectable): Yes Audio signal inputs LFE (Low Frequency Effect), single phono plug, line level signal High level signals, Neutrik 4-pole Speakon© Power consumption: 0.5 W (Stand-by) 250W (Rated power) Finishes: Matte White, Piano Black, Wood Dimensions (H x W x D): 13.1 x 11.2 x 12.4 including feet Weight: Approx 32 lb Supplied accessories: User manual, AC Power cord, 10m/32.8 ft Neutrik Speakon© interconnection cable

Gravis I is a formidable solution for people looking for accurate bass extension in mid-sized listening rooms. It is a powerful medium-sized subwoofer that delivers an ideal compromise between size and performance. It features a down-firing 8” active driver, along with a high current 150W Class AB amplifier allowing it accurate and expressive bass reproduction well beyond its class. A highly-advanced preamp stage is responsible for the texture, speed, and attack of the smaller Gravis subwoofer models. Moreover, Gravis Is rear panel features a complete connectivity solution that allows for both perfectly blended musical sub bass and powerful, percussive, home theater bass. A wide sound field reproduction is the result whenever this subwoofer unit is matched with a loudspeaker system. Its sound is rock-solid, fast, and has startling depth. Loudspeaker Type: Closed box loading, down firing active subwoofer Woofer: 1 x 210mm (8”) very longthrow, treated paper cone, wide rubber surround woofer Amplifier Type: High linearity Class AB Power amplifier (max): 150 W rms, 250 W (peak) Frequency response @-6dB/@-3dB (in room): From 30/40 Hz to Fc (user adjustable) Mains input voltage: Factory selected, 120Vac - 60Hz or 230 Vac - 50 Hz Fuse: T4.0A (110Vac, 60Hz); T2.0A (230V, 50Hz) Fuse System protection: Output signal short circuit Over-heating; DC Fault Volume Controls: Independent Master and LFE volume controls Crossover Control: Continuously adjustable Crossover frequency (30 to 120Hz) Auto switch-on/off (deselectable): Yes Audio signal inputs LFE (Low Frequency Effect), single phono plug, line level signal High level signals, Neutrik 4-pole Speakon© Power consumption: 0.5 W (Stand-by) 250W (Rated power) Finishes: Matte White, Piano Black, Wood Dimensions (H x W x D): 13.1 x 11.2 x 12.4 including feet Weight: Approx 32 lb Supplied accessories: User manual, AC Power cord, 10m/32.8 ft Neutrik Speakon© interconnection cable

Gravis I is a formidable solution for people looking for accurate bass extension in mid-sized listening rooms. It is a powerful medium-sized subwoofer that delivers an ideal compromise between size and performance. It features a down-firing 8” active driver, along with a high current 150W Class AB amplifier allowing it accurate and expressive bass reproduction well beyond its class. A highly-advanced preamp stage is responsible for the texture, speed, and attack of the smaller Gravis subwoofer models. Moreover, Gravis Is rear panel features a complete connectivity solution that allows for both perfectly blended musical sub bass and powerful, percussive, home theater bass. A wide sound field reproduction is the result whenever this subwoofer unit is matched with a loudspeaker system. Its sound is rock-solid, fast, and has startling depth. Loudspeaker Type: Closed box loading, down firing active subwoofer Woofer: 1 x 210mm (8”) very longthrow, treated paper cone, wide rubber surround woofer Amplifier Type: High linearity Class AB Power amplifier (max): 150 W rms, 250 W (peak) Frequency response @-6dB/@-3dB (in room): From 30/40 Hz to Fc (user adjustable) Mains input voltage: Factory selected, 120Vac - 60Hz or 230 Vac - 50 Hz Fuse: T4.0A (110Vac, 60Hz); T2.0A (230V, 50Hz) Fuse System protection: Output signal short circuit Over-heating; DC Fault Volume Controls: Independent Master and LFE volume controls Crossover Control: Continuously adjustable Crossover frequency (30 to 120Hz) Auto switch-on/off (deselectable): Yes Audio signal inputs LFE (Low Frequency Effect), single phono plug, line level signal High level signals, Neutrik 4-pole Speakon© Power consumption: 0.5 W (Stand-by) 250W (Rated power) Finishes: Matte White, Piano Black, Wood Dimensions (H x W x D): 13.1 x 11.2 x 12.4 including feet Weight: Approx 32 lb Supplied accessories: User manual, AC Power cord, 10m/32.8 ft Neutrik Speakon© interconnection cable

Gravis I is a formidable solution for people looking for accurate bass extension in mid-sized listening rooms. It is a powerful medium-sized subwoofer that delivers an ideal compromise between size and performance. It features a down-firing 8” active driver, along with a high current 150W Class AB amplifier allowing it accurate and expressive bass reproduction well beyond its class. A highly-advanced preamp stage is responsible for the texture, speed, and attack of the smaller Gravis subwoofer models. Moreover, Gravis Is rear panel features a complete connectivity solution that allows for both perfectly blended musical sub bass and powerful, percussive, home theater bass. A wide sound field reproduction is the result whenever this subwoofer unit is matched with a loudspeaker system. Its sound is rock-solid, fast, and has startling depth. Loudspeaker Type: Closed box loading, down firing active subwoofer Woofer: 1 x 210mm (8”) very longthrow, treated paper cone, wide rubber surround woofer Amplifier Type: High linearity Class AB Power amplifier (max): 150 W rms, 250 W (peak) Frequency response @-6dB/@-3dB (in room): From 30/40 Hz to Fc (user adjustable) Mains input voltage: Factory selected, 120Vac - 60Hz or 230 Vac - 50 Hz Fuse: T4.0A (110Vac, 60Hz); T2.0A (230V, 50Hz) Fuse System protection: Output signal short circuit Over-heating; DC Fault Volume Controls: Independent Master and LFE volume controls Crossover Control: Continuously adjustable Crossover frequency (30 to 120Hz) Auto switch-on/off (deselectable): Yes Audio signal inputs LFE (Low Frequency Effect), single phono plug, line level signal High level signals, Neutrik 4-pole Speakon© Power consumption: 0.5 W (Stand-by) 250W (Rated power) Finishes: Matte White, Piano Black, Wood Dimensions (H x W x D): 13.1 x 11.2 x 12.4 including feet Weight: Approx 32 lb Supplied accessories: User manual, AC Power cord, 10m/32.8 ft Neutrik Speakon© interconnection cable