Name: MB Quart - Nautic 1000W Class AB/D Multichannel Amplifier with Variable Crossovers - White
Brand: MB Quart
SKU: 6412790
Rating: 4 (1 reviews)

Key Specs
- Continuous Watts x Channel @ Ohms: 75 Watts x 4 + 100 Watts x 1
- Amplifier Class: Q1, SQ (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: 5
- 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.)
- 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: true (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
- Product Name: Nautic 1000W Class AB/D Multichannel Amplifier with Variable Crossovers
- Brand: MB Quart
- Model Number: NA3-1000.5
- Color: White
Audio Power
- Continuous Watts x Channel @ Ohms: 75 Watts x 4 + 100 Watts x 1
- Total Power Handling RMS: 400 watts
- Watts Per Channel RMS: 75 watts
- Amplifier Class: Q1, SQ (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: 5
- 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: 45 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: 0.15 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
- 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).)
- Remote Control Included: Bass
- Marine: true
Input
- Speaker-Level Inputs: true (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.)
Other
- UPC: 806576230021

Boost your boat's audio transmission with this five-channel MB Quart Nautic amplifier. The variable electronic crossovers keep you in control of the sound, while the low noise preamplifier circuit minimizes signal distortion. This MB Quart Nautic amplifier features FLUID-FETS output device technology for high quality sound reproduction, and the marine-grade protection ensures durability against extreme conditions.

Variable high- and low-pass crossovers: Ensure flexible operation.
4 ohms impedance: Conducts power evenly to keep the speaker at an appropriate level.
0.15% THD (Total Harmonic Distortion): Provides clean sound.
90dB signal-to-noise ratio: Offers crisp audio.
0-12dB bass boost: Lets you add punchy bass to your music.
Water-resistant design: Protects against accidental spills near the speaker.
5-channel output: Allows easy system expansion.
Class AB/D circuitry: Ensures reliable power handling.