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3 inch - 1 Channel Car Amplifiers
To power up your sub-woofers, install a mono amplifier. Among many features of a mono amplifier are low frequency reproduction, built in bass boost and low pass filters. A class D mono amplifier brings out less heat, are more efficient and draws less current.
One channel car amplifier provide users with a single audio input/output selector to power one speaker. This device is great if you only need to power a large woofer or subwoofer.
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Blaupunkt AMP4000D 4000 Watt Class D Monoblock Amplifier$153.99- 4000 Watt Class D Monoblock Amplifier
- 4-ohm / 2-ohm / 1 ohm stable
- 2800W x 1 @ 1 Ω
- 2000W x 1 @ 2 Ω
- 1000W x 1 @ 4 Ω
- Includes Bass Control Knob
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Planet Audio TR4000.1D Torque Series 4000 Watt Class D Monoblock Car Audio Amplifier$199.99- Planet Audio TR4000.1D Torque Series Monoblock Class D Car Amplifier
- 4-Ohms: 750 Watts x 1
- 2-Ohms: 1500 Watts x 1
- 1-Ohms: 3000 Watts x 1
- Blue illuminated torque logo
- Remote subwoofer level control
- Low level inputs
- Variable bass boost
- Strappable amplifier for double the output with less current consumption (Requires another amplifier)
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Hifonics BRX3016.1D Brutus Series 3000 Watts Class D Mono-Block Amplifier$304.99- BRX3016.1D Brutus BRX Series Mono-Block Class-D Amplifier with 3000 Watts of power!
- Ultra-Fi MOSFET power supply
- Two LED indicators: green for power and red for protect
- Bass EQ boosts from 0 to +10dB at 20 Hz - 80 Hz with variable width
- Equipped with soft start sound function that helps reduce the load and makes start-up easier
- Requires 0 gauge power and ground wiring for installation
- Provides three way protection circuitry, which includes thermal, overload, and speaker short protection
- 4 ohms: 1000 watts x 1 channel
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