150W x 1 @ 4Ω

Amplifiers with a Power Output Rating of 150-Watts x 1-Channels, 4-Ohm Final Impeda

Amplifiers with a Power Output Rating of 150-Watts x 1-Channels, 4-Ohm Final Impedance

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RMS power: This rating of any amplifier is the continuous power rating that an amp is designed to output at a maximum continued volume rating. The RMS power specification is one of two numbers to go by when pairing your speakers with an amplifier, not the only 2 but a good starting point. As an example, a speaker driver with a 150-Watt, or 150W for short, RMS rating should be paired with a one-hundre-fifty-watt RMS amplifier. We usually recommend an amp to be over powered by 10% RMS so that the power-plant does not have to work at 100% capacity to get 100-percent efficiency from your speakers. This will keep your amplifier from overheating during long periods of continuous operation.

Ohms: Is the resistance rating of an amp and is the second most important when pairing drivers with amplifiers. A power-plant that is 150W @ 4-ohm might put out 300-Watts @ 2Ω. When purchasing an amplifier, the correct pairing of a speaker’s RMS wattage and Ohm ratings with an amp’s output power rating is absolutely essential.

5 products

  • JL Audio JD250/1 : 250W or 150W Mono Amplifier @ 2Ω or 4Ω JL Audio JD250/1 : 250W or 150W Mono Amplifier @ 2Ω or 4Ω, top side.

    JL Audio JD250/1 : 250W or 150W Mono Amplifier @ 2Ω or 4Ω

    2 Available for pickup

    JD-Series Monoblock Amplifier, 250-Watt @ 2-Ohm or 150-Watt @ 4-Ohm Designed to produce a healthy 250 watts into 2 ohms (14.4V, 1% THD), the JD250/1 amplifier is a great solution for powering subwoofers in a cost-conscious system. JL Audio's proprietary NexD™ switching technology delivers large amounts of real-world power output with excellent efficiency and ultra-low distortion. The JD250/1’s controls are located on the input panel. while the power and speaker connections can be found along the opposite end of its extruded aluminum chassis. Signal processing features include a 12 dB / octave low-pass filter, with continuously variable frequency selection from 50-500 Hz, and a variable bass boost EQ. Dual-range, differential-balanced inputs are also on-hand, capable of accepting line-level and speaker-level signals. Automatic turn-on capability (via signal sensing or DC-offset sensing) is standard, along with a set of preamp outputs so you can easily pass signals to another amplifier.  The JD250/1 is also equipped with an onboard LED-clipping indicator ring, surrounding the input sensitivity control. This useful feature lets you easily set your amplifier’s input sensitivity, quickly and accurately, without special equipment. With the addition of an RBC-1 remote level control (sold separately), you can control the subwoofer level from the driver’s seat. General Specifications @ 4 Ω 150 W RMS x 1 @ 3 Ω 200 W RMS x 1 @ 2 Ω 250 W RMS x 1 Frequency Response 7 Hz - 500 Hz (+0, -1dB) S/N Ratio, referred to highest rated power >80 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth) S/N Ratio, referred to 1 W >60 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth) Damping Factor @ 4 Ω >1000 / 50 Hz Damping Factor @ 2 Ω >500 / 50 Hz THD+N @ Rated Power <1% @ 2 Ω per Ch. Input Voltage Range @ RCA Inputs Switchable from 200 mV - 2 V RMS (Low) to 800 mV - 8 V RMS (High) Min.Copper Power / Ground Wire Gauge 8 AWG wire Fuse Rating 30 A (AFS, AGU or MaxiFuse™) Filter Mode(s) Low-Pass only Filter Slope(s) 12 dB/octave Filter Frequency Range 50 Hz - 500 Hz Detented, Calibrated Filter Freq. Potentiometer No Filter Defeat Function No Infrasonic Filter No Bass Boost EQ Yes Output Polarity Switch No Remote Subwoofer Level Control Optional (RBC-1) Remote Bass EQ Boost Control No Pass-Through Preamp Output Buffered JL Audio JD250/1 Manual

    2 Available for pickup

    $229.99

  • 75W x 2ch Marine Amplifier @ 2Ω, or 150W Mono @ 4Ω : Kicker 45KMA1502 75W x 2ch Marine Amplifier @ 2Ω, or 150W Mono @ 4Ω : Kicker 45KMA1502 top side.

    Kicker 45KMA1502 : 75W x 2ch Marine Amplifier @ 2Ω, or 150W Mono @ 4Ω

    Pre-Order Today! - we will notify you when to pick-up or to schedule an installation!

    2-Channel Marine Amplifier, 75-Watts x 2 @ 2-Ohm, 150-Watts Mono @ 4-Ohm This KM series 2ch marine amp by Kicker uses class A/B power circuitry and KickEQ™ variable bass boost providing you with as much as a 12dB of extra bump. A powerful 12dB crossover is also included, letting you quickly tune your system to perfection. This weatherproof 2 Channel amplifier has ABYC/NMMA-compliant power connections and a conformal-coated circuit board to keep it protected from water. This KM series amplifier delivers as much as 75 watts into two channels, or 150 watts bridged into one channel. Specifications POWER [watts/ch], 2 OHM STEREO 75 x 2 POWER [watts/ch], 4 OHM BRIDGED MONO: 150 x 1 POWER [watts/ch], CLASS D 2 OHM MONO: n/a KM REMOTE CAPABLE (sold separately): No DIMS [in] 2-5/16H x 7-1/8W x ...L 8 1/16 DIMS [cm] 5.9H x 18.0W x ...L 20.5 FREQUENCY RESPONSE [Hz]: 10-20k, +0/-1dB INPUT SENSITIVITY: High Level 250mV-10V, Low Level 125mV-5V SIGNAL-TO-NOISE RATIO: >95dB, a-weighted, re: rated power ACTIVE CROSSOVER: 12dB/octave, variable 50-200Hz, selectable high pass, low pass or all pass SUBSONIC FILTER n/a KickEQ™ BOOST Variable to +12dB, centered @ 40Hz What's in the Box: 1 - power amplifier1 - user manual, mounting hardware Kicker KMA Amplifier Manual

    Pre-Order Today! - we will notify you when to pick-up or to schedule an installation!

    $179.99

  • Kicker 46CXA4001t : Mono 300W Amplifier @ 2Ω, or 150W @ 4Ω Kicker 46CXA4001t : Mono 300W Amplifier input section.

    Kicker 46CXA4001t : Mono 300W Amplifier @ 2Ω, or 150W @ 4Ω

    2 Available for pickup

    Mono Amplifier, 300-Watts at 2-Ohm, 150-Watts at 4-Ohm This CX-Series 1-channel amplifier by Kicker has an optimized circuit layout and the highest-grade internal components. Highly efficient heat sinks keep the amp cool with a sophisticated new look. Mono amps offer an optional remote level control to adjust your bass right from the dash. Efficient Class-D amplifier Three-second turn-on/off delay to eliminate unwanted interference Variable 12dB crossovers provides control to dial in perfect sound KickEQ™ 6dB variable bass boost for those additional low frequencies 24dB subsonic filter for protection from potentially damaging frequencies FIT+™ (Fail-safe Integration Technology-PLUS) means it works with nearly every radio Accepts up to 40-volt input signal Small footprint for easier installation Vertical mounting hardware included for another unique look This Kicker 46CXA4001t amplifier delivers as much as 400W into one bass channel at 1-Ohm. Specifications MODEL CXA400.1 Power (watts/ch) 4 Ohm 150x1 Power (watts/ch) 2 Ohm 300x1 Power (watts/ch) 1 Ohm 400x1 CXRC Remote Bass Capable (sold sep.) yes Dimensions (in, cm): (all models 2 3/8, 5.9H x 6 3/4, 17W x ...L) 8 1/8, 20.6 Frequency Response (Hz): 25-200, +0/-1dB Input Sensitivity: 250mV-10V (Low Level)1V-40V (High Level) Signal-to-Noise Ratio: >95dB, a-weighted, re: rated power Active Crossover: Variable Lo-pass 50Hz–200Hz, 12dB/octave Subsonic Filter: 25Hz @24dB/octave KickEQ™ Boost Variable 0-6dB @40Hz Kicker CXA Mono Amplifier Manual

    2 Available for pickup

    $199.99

  • Kicker 46CXA6605t : Five-Channel Amplifier, 65-Watts x 4ch +, 300-Watts x 1ch at 2-Ohm or 150W @ 4-Ohm 5ch Amplifier - 65W x 4 + 300W @ 2Ω, or + 150W @ 4Ω : Kicker 46CXA6605t top side view.

    Kicker 46CXA6605t : 5ch Amplifier - 65W x 4 + 300W @ 2Ω, or + 150W @ 4Ω

    Pre-Order Today! - we will notify you when to pick-up or to schedule an installation!

    Five-Channel Amplifier, 65-Watts x 4ch +, 300-Watts x 1ch at 2-Ohm or 150W @ 4-Ohm This CX-Series 1-channel amplifier by Kicker has an optimized circuit layout and the highest-grade internal components. Highly efficient heat sinks keep the amp cool with a sophisticated new look. Mono amps offer an optional remote level control to adjust your bass right from the dash. Efficient Class-D amplifier Three-second turn-on/off delay to eliminate unwanted interference Variable 12dB crossovers provides control to dial in perfect sound KickEQ™ 6dB variable bass boost for those additional low frequencies 24dB subsonic filter for protection from potentially damaging frequencies FIT+™ (Fail-safe Integration Technology-PLUS) means it works with nearly every radio Accepts up to 40-volt input signal Small footprint for easier installation Vertical mounting hardware included for another unique look This Kicker 46CXA6605t amplifier delivers as much as 300W into one bass channel. Specifications MODEL CXA660.5 Power (watts/ch) 4 Ohm Stereo 65x4 Power (watts/ch) 2 Ohm Stereo 90x4 Power (watts/ch) 4 Ohm Mono 180x2 Power (watts/ch) 4 Ohm Mono Sub Ch 150x1 Power (watts/ch) 2 Ohm Mono Sub Ch 300x1 CXRC Remote Bass Capable (sold sep.) yes Dimensions (in, cm) (all models 2-3/8, 5.9H x 6-3/4, 17 W x ...L)14-1/8, 35.7 Frequency Response (Hz): 10Hz-20kHz Frequency Response (Hz – Sub Ch.): 25Hz-200Hz Input Sensitivity: 250mV-10V (Low Level)1V-40V (High Level) Signal-to-Noise Ratio: 90dB Active Crossover: Amp 1-2: High Pass 10-200Hz @ 12dB/OctaveSub Channel: Low Pass 50-200Hz @ 12dB/Octave Subsonic Filter: 25Hz @24dB/Octave KickEQ™ Boost Variable 0-6dB @40Hz Kicker 46CXA6605t Manual

    Pre-Order Today! - we will notify you when to pick-up or to schedule an installation!

    $449.99

  • Kicker KEY-Series Mono Amplifier with Automatic EQ/DSP Processor, 300-Watts @ 2-Ohm Kicker KEY-Series Mono Amplifier with Automatic EQ/DSP Processor, 300-Watts @ 2-Ohm, left side.

    Kicker 47KEY5001 : Mono Amplifier with Built-In DSP, 300W @ 2Ω

    Pre-Order Today! - we will notify you when to pick-up or to schedule an installation!

    Kicker KEY-Series Mono Amplifier with Automatic EQ/DSP Processor, 300-Watts @ 2-Ohm Kicker KEY series amplifiers use a powerful internal computer to deliver dramatic improvements in realism and soundstage. A massive 40-band equalizer improves tonality, and a 24dB crossover re-defines the capabilities of each speaker. The KEY500.1 delivers 300 watts RMS of power to your speakers at 2-ohms. Measuring less than eight inches long and only two inches high, the KEY500.1 fits nearly anywhere. Mount it behind your radio, under the seat, or in your trunk with ease.  If the temperature reaches the threshold, the Kicker KEY500.1's dynamic power-management algorithms kick into gear! Instead of hearing the amplifier's volume “pumping” or blowing a fuse – KEY technology engages a nearly inaudible limiter/compressor, applied only to the peaks of the music for as little as milliseconds at a time. The amplifier quickly cools, which deactivates the compressor. Music returns to its full dynamic range without a moment’s interruption! Specifications Power (watts/ch), 1 Ohm mono 500 Power (watts/ch), 2 Ohm mono 300 Power (watts/ch), 4 Ohm mono 150 Standard dimensions in.(H x W x L) 1-11/16 x 4-1/8 x 8-1/8 Metric dimensions cm(H x W x L) 4.3 x 9.2 x 20.7 Frequency Response (Hz): 10-160 Input Sensitivity: high level: 1V-40V / low level: 125mV-5V Signal-to-Noise Ratio: >90dB, a-weighted, re: rated power Selectable Electronic Crossover: Variable Low Pass 40-160 Hz, Variable High Pass 10-40 Hz What's in the Box: 1 - fuse holder1 - manual and installation hardware Kicker 47KEY5001 Manual

    Pre-Order Today! - we will notify you when to pick-up or to schedule an installation!

    $249.99

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