Name: Phoenix Gold - GX 800W 4-Channel Full Range Class D Amplifier - Black
Brand: Phoenix Gold
SKU: 6483762
Rating: 0 (0 reviews)

Key Specs
- Continuous Watts x Channel @ Ohms: 400W x 2 @ 4 ohms (bridged), 200W x 4 @ 2 ohms, 125W x 4 @ 4 ohms
- Amplifier Class: D (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: None (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).)
- Speaker-Level Inputs: false (Also referred to as high-level inputs. Enables the amplifier to receive a sound signal from another device that does not have RCA, or low-level, inputs.)
General
- Brand: Phoenix Gold
- Model Number: GX800.4
- Product Name: GX 800W 4-Channel Full Range Class D Amplifier
- Color: Black
- Mounting Hardware Included: true
Audio Power
- Continuous Watts x Channel @ Ohms: 400W x 2 @ 4 ohms (bridged), 200W x 4 @ 2 ohms, 125W x 4 @ 4 ohms
- Total Power Handling RMS: 800 watts
- Amplifier Class: D (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: 40 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: 0.01 percent (Measurement of the harmonic sound distortion. The lower the percentage, the cleaner the sound.)
- Signal-to-Noise Ratio (SNR): 100 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: None (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.)
- Bluetooth Enabled: false (The device is capable of communicating with another device via Bluetooth, provided they are within the required range of each other. A Bluetooth-enabled device must also be the same Bluetooth version or higher than the accessory it is intended to pair with.)
- Remote Control Included: Bass
- Marine: false
- Fan Cooled: false
Input
- Line-Level Inputs: true (Also referred to as low-level inputs. Enables the amplifier to receive a sound signal from another device via RCA cables.)
- Speaker-Level Inputs: false (Also referred to as high-level inputs. Enables the amplifier to receive a sound signal from another device that does not have RCA, or low-level, inputs.)
Output
- Preamp Outputs: true
Dimensions
- Product Height: 2.03 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: 6.5 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: 11.57 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: 5.2 pounds (The out of box weight of the item.)
Warranty
- Warranty - Parts: 1 year; 2 years extended with proof of professional installation
- Warranty - Labor: 1 year; 2 years extended with proof of professional installation
Other
- UPC: 609098832403

Experience premium sound from your car’s audio system with this GX 800W 4-Channel Full Range Class D Amplifier by Phoenix Gold. The GX800.4 features an optimized chassis through balanced flow dissipation and unregulated power supplies to deliver hard-hitting, articulate bass. This audiophile-grade 4-channel amplifier also features surface-mount component technology for superior performance and proprietary Phoenix Gold quick connects for easy installation and serviceability.

Audiophile-grade full range 4-channel Class D amplifier: Designed to cover a wide range of installation needs. Features precision components and Op Amps to increase sound quality and decrease distortion.
Balanced flow dissipation (BFD): Evenly distributes heat across the entire chassis to prevent hotspots and increase thermal efficiency.
Handles up to 400W x 2 @ 4 ohms (bridged) or 200W x 4 RMS (continuous) @ 2 ohms or 125W x 4 RMS (continuous) @ 4 ohms: For powerful sound.
<1% THD (Total Harmonic Distortion): For clean sound.
>100 dB signal-to-noise ratio: Enjoy crisp audio.
4 and 2 ohms impedance: Conducts power evenly to keep speakers working at optimal levels. 4 ohms bridged.
Low-pass and and high-pass crossover: Ensures flexible operation.
Unregulated power supply: Designed with high-current automotive-grade MOSFETs with high amperage capability and heat tolerance.
Selectable balanced and unbalanced inputs: Rejects noise from source signal components.
Onboard short circuit, thermal, and impedance protection: Provides added system reliability and fault protection.
Proprietary Phoenix Gold quick connects: Allows for high current transfer, installation ease and serviceability.
High-level input capable: Accepts input sources from most factory radios for easy OEM integration using the X12LINE by Stinger (not included).
Remote bass controller: Includes 16’ of cable and a flush mount precision controller for a sleek look and feel.
Audiophile-grade full range 4-channel Class D amplifier: Designed to cover a wide range of installation needs. Features precision components and Op Amps to increase sound quality and decrease distortion.
Balanced flow dissipation (BFD): Evenly distributes heat across the entire chassis to prevent hotspots and increase thermal efficiency.
Handles up to 400W x 2 @ 4 ohms (bridged) or 200W x 4 RMS (continuous) @ 2 ohms or 125W x 4 RMS (continuous) @ 4 ohms: For powerful sound.
<1% THD (Total Harmonic Distortion): For clean sound.
>100 dB signal-to-noise ratio: Enjoy crisp audio.
4 and 2 ohms impedance: Conducts power evenly to keep speakers working at optimal levels. 4 ohms bridged.
Low-pass and and high-pass crossover: Ensures flexible operation.
Unregulated power supply: Designed with high-current automotive-grade MOSFETs with high amperage capability and heat tolerance.
Selectable balanced and unbalanced inputs: Rejects noise from source signal components.
Onboard short circuit, thermal, and impedance protection: Provides added system reliability and fault protection.
Proprietary Phoenix Gold quick connects: Allows for high current transfer, installation ease and serviceability.
High-level input capable: Accepts input sources from most factory radios for easy OEM integration using the X12LINE by Stinger (not included).
Remote bass controller: Includes 16’ of cable and a flush mount precision controller for a sleek look and feel.