Name: Hifonics - Brutus 640W Class AB Bridgeable Multichannel MOSFET Amplifier - Silver/Black
Brand: Hifonics
SKU: 9076033
Rating: 0 (0 reviews)

Key Specs
- Continuous Watts x Channel @ Ohms: 160X4X2
- Maximum Watts x Channel @ Ohms: 320X2X4; 160X4X2; 80X4X4 (This is the maximum load the speaker, subwoofer or amp can drive.)
- Amplifier Class: AB (An amplifier's mode of operation, specifically the conditions in which its electrical current flows for the duration of an audio signal, determines its class. Each class has its strengths and weaknesses when it comes to power efficiency, levels of crossover distortion, and overall sound quality.)
- Number Of Channels: 4
- Bass Boost: Variable (Circuitry that boosts the bass response of the amplifier, improving audio reproduction enhancing the sound of low frequencies. Fixed boost means the level of bass response is preset, whereas variable boost allows the user to make adjustments.)
- Bridgeable: true (Bridging an amplifier increases the power it supplies to the speaker(s).)
- Low-Pass Crossover: Variable (Devices with this function allow only audio frequencies below a chosen cut-off frequency to pass through to a speaker or sound system. A device may have a cut-off frequency predetermined by its manufacturer (fixed), multiple cut-off frequency options to choose from (selectable), or have the capability for the frequency to be configured by the user (variable).)
- High-Pass Crossover: Variable (Devices with this function allow only audio frequencies above a chosen cut-off frequency to pass through to a speaker or sound system. A device may have a cut-off frequency predetermined by its manufacturer (fixed), multiple cut-off frequency options to choose from (selectable), or have the capability for the frequency to be configured by the user (variable).)
General
- Brand: Hifonics
- Model Number: BRX616.4
- Product Name: Brutus 640W Class AB Bridgeable Multichannel MOSFET Amplifier
- Color: Silver/Black
Audio Power
- Continuous Watts x Channel @ Ohms: 160X4X2
- Maximum Watts x Channel @ Ohms: 320X2X4; 160X4X2; 80X4X4 (This is the maximum load the speaker, subwoofer or amp can drive.)
- Watts Per Channel Maximum: 320 watts
- Amplifier Class: AB (An amplifier's mode of operation, specifically the conditions in which its electrical current flows for the duration of an audio signal, determines its class. Each class has its strengths and weaknesses when it comes to power efficiency, levels of crossover distortion, and overall sound quality.)
Audio
- Number Of Channels: 4
- Minimum Frequency Response: 10 hertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The minimum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Maximum Frequency Response: 60 kilohertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The maximum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Total Harmonic Distortion: 0.05 percent (Measurement of the harmonic sound distortion. The lower the percentage, the cleaner the sound.)
- Signal-to-Noise Ratio (SNR): 90 decibels (The ratio of the desired signal's strength to the level of background noise. A ratio higher than 1:1, which equates to greater than 0 decibels, indicates more signal than noise.)
- Bass Boost: Variable (Circuitry that boosts the bass response of the amplifier, improving audio reproduction enhancing the sound of low frequencies. Fixed boost means the level of bass response is preset, whereas variable boost allows the user to make adjustments.)
Features
- Bridgeable: true (Bridging an amplifier increases the power it supplies to the speaker(s).)
- Low-Pass Crossover: Variable (Devices with this function allow only audio frequencies below a chosen cut-off frequency to pass through to a speaker or sound system. A device may have a cut-off frequency predetermined by its manufacturer (fixed), multiple cut-off frequency options to choose from (selectable), or have the capability for the frequency to be configured by the user (variable).)
- High-Pass Crossover: Variable (Devices with this function allow only audio frequencies above a chosen cut-off frequency to pass through to a speaker or sound system. A device may have a cut-off frequency predetermined by its manufacturer (fixed), multiple cut-off frequency options to choose from (selectable), or have the capability for the frequency to be configured by the user (variable).)
- MOSFET Power Supply: true (A specific type of power supply with the advantages of high switching speed and efficiency at low voltages.)
Output
- Preamp Outputs: true
Dimensions
- Product Height: 2.4 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 17.7 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 9.8 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Product Weight: 11.2 pounds (The out of box weight of the item.)
Warranty
- Warranty - Parts: 1 year
- Warranty - Labor: None
Other
- UPC: 806576223696

Hifonics Brutus Amplifier: Easily boost the audio in your car or truck with this Class AB multichannel amplifier, which handles up to 640W of power and features an on-board variable electronic crossover for precise control.

Up to 640W (160W x 4) @ 2 ohms: As well as up to 320W (80W x 4) @ 4 ohms and 640W (320W x 2) @ 4 ohms bridged for robust audio.
On-board variable electronic crossover: With a 60Hz - 1.3kHz high-pass range and a 30-250Hz low-pass range lets you control the amplifier output.
Low-noise preamplifier: Allows low-voltage signals from the source to enter the amplifier with minimal distortion.
Ultra-Fi MOSFET circuit: Provides optimal power efficiency to enhance sound quality.
Heavy-duty aluminum-alloy heat sink: Offers a durable design.
Simpatico coil design: With a dual-coil pulse-width modulated power supply helps maintain consistent voltage through the Ultra-Fi output devices.
3-way protection circuitry: Provides thermal, overload and speaker short protection. Includes lighted indicators on the end panel that keep you apprised.
Low-level RCA inputs and outputs: Offer a reliable connection. Nickel-plated hex screw terminals resist erosion. You can also daisy-chain multiple amplifiers together (additional amplifiers not included).
Illuminated design: Creates a sleek look and allows use in dim lighting.
Up to 640W (160W x 4) @ 2 ohms: As well as up to 320W (80W x 4) @ 4 ohms and 640W (320W x 2) @ 4 ohms bridged for robust audio.
On-board variable electronic crossover: With a 60Hz - 1.3kHz high-pass range and a 30-250Hz low-pass range lets you control the amplifier output.
Low-noise preamplifier: Allows low-voltage signals from the source to enter the amplifier with minimal distortion.
Ultra-Fi MOSFET circuit: Provides optimal power efficiency to enhance sound quality.
Heavy-duty aluminum-alloy heat sink: Offers a durable design.
Simpatico coil design: With a dual-coil pulse-width modulated power supply helps maintain consistent voltage through the Ultra-Fi output devices.
3-way protection circuitry: Provides thermal, overload and speaker short protection. Includes lighted indicators on the end panel that keep you apprised.
Low-level RCA inputs and outputs: Offer a reliable connection. Nickel-plated hex screw terminals resist erosion. You can also daisy-chain multiple amplifiers together (additional amplifiers not included).
Illuminated design: Creates a sleek look and allows use in dim lighting.