Top Half Ohm Stable Amplifiers Reviews

Rockford Fosgate P400X4 Punch 400 Watt 4 Channel Amplifier

  • 50 Watts x 4 @ 4-Ohm 100 Watts x 4 @ 2-Ohm 200 Watts x 2 @ 4-Ohm Bridged.
  • Works with factory installed & aftermarket source units.
  • Onboard 12dB/octave LP/HP/AP crossover. NOTE: Use 40Hz @ 0dB (Track 5) for subwoofer amplifiers or 1kHz @ 0dB (Track 7) for full-range amplifiers..
  • On-board Punch EQ with +18dB boost at 45Hz.
  • Cast Aluminum Heatsink with Stealth top mounted control panel.
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Alpine BBX-T600 600W Max BBX Series 2-ohm Stable 2 Channel Class-A/B Amplifier

  • Features: class-a/B 2-ohm stable 2-channel amplifier. Rms power rating: 4 ohms: 50 watts x 2 channel | 2 ohms: 70 watts x 2 channel | 1 ohm: ------------n/a------------ | bridged, 4 ohms: 140 watts x 1 channel | total power output: 600 watts. Pulse width modulated MOSFET power supply, LED power (green) and protect (red) indicators, soft start turn-on, 2 or mono channel operation, 1 pair of preamp outputs to connect multiple amplifiers, 3-way protection circuitry (Thermal, overload, and speaker short p.
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Kicker 46CXA4001 CXA4001-400-Watt Mono Class D Subwoofer Amp

  • CX-Series Amplifiers are the perfect combination of big power, bigger flexibility and true reliability!.
  • A variable 12dB crossover, KickEQ 6dB variable bass boost and a 24dB subsonic filter on mono amps gives you the control you want - to craft the sound you love..
  • Mono KICKER CX Amplifiers are now stable down to one Ohm, giving you the freedom to put even more subs in your system!.
  • CX-Series amps include vertical and horizontal mounting hardware, so you can show off your install style!.
  • These powerful amps work with as little as nine volts of power from your battery, and as much as 40 volts (400 watts) of speaker-level input signal..
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Kicker 46CXA18001 CXA18001-1800-Watt Mono Class D Subwoofer Amp

  • CX-Series Amplifiers are the perfect combination of big power, bigger flexibility and true reliability!.
  • A variable 12dB crossover, KickEQ 6dB variable bass boost and a 24dB subsonic filter on mono amps gives you the control you want - to craft the sound you love..
  • Mono KICKER CX Amplifiers are now stable down to one Ohm, giving you the freedom to put even more subs in your system!.
  • CX-Series amps include vertical and horizontal mounting hardware, so you can show off your install style!.
  • These powerful amps work with as little as nine volts of power from your battery, and as much as 40 volts (400 watts) of speaker-level input signal..
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Kicker 46CXA8001 CXA8001-800-Watt Mono Class D Subwoofer Amp

  • CX-Series Amplifiers are the perfect combination of big power, bigger flexibility and true reliability!.
  • A variable 12dB crossover, KickEQ 6dB variable bass boost and a 24dB subsonic filter on mono amps gives you the control you want - to craft the sound you love..
  • Mono KICKER CX Amplifiers are now stable down to one Ohm, giving you the freedom to put even more subs in your system!.
  • CX-Series amps include vertical and horizontal mounting hardware, so you can show off your install style!.
  • These powerful amps work with as little as nine volts of power from your battery, and as much as 40 volts (400 watts) of speaker-level input signal..
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Planet Audio TR4000.1D Class D Car Amplifier - 4000 Watts 1 Ohm Stable Digital Monoblock Mosfet Power Supply Great for Subwoofers

  • Power - 4000 Watts Max x 1 @1-Ohm, 2000 Watts Max x 1 @2-Ohms.
  • Class D - Power loss is significantly reduced making the amplifier highly efficient. Excess energy is stored until it’s needed instead of being....
  • Mosfet Power Supply - A MOSFET is an electrical switch that allows the flow of electrical current. It controls the output voltage and current....
  • 1 Ohm Stable - Able to continuously power loads of 1 Ohm without encountering difficulties such as overheating. Typically made to power up subwoofers....
  • Strapping Capable - You are able to strap two TR4000.1D amplifiers and double the power that is being sent to your subwoofer(s). You now have the....
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Planet Audio TR5000.1D Class D Car Amplifier - 5000 Watts 1 Ohm Stable Digital Monoblock Mosfet Power Supply Great for Subwoofers

  • POWER: 5000 Watts Max x 1 @1-Ohm, 2500 Watts Max x 1 @2-Ohms.
  • CLASS D: Power loss is significantly reduced making the amplifier highly efficient. Excess energy is stored until it’s needed instead of being....
  • MOSFET POWER SUPPLY: A MOSFET is an electrical switch that allows the flow of electrical current. It controls the output voltage and current precisely....
  • 1 OHM STABLE: Able to continuously power loads of 1 Ohm without encountering difficulties such as overheating. Typically made to power up subwoofers....
  • STRAPPING CAPABLE: You are able to strap TWO TR5000.1D amplifiers and double the power that is being sent to your subwoofer(s). You now have the....
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Rockford Fosgate T1000x5ad Power 1,000 Watt Class-ad 5-Channel Amplifier

  • Our compact (1.6” x 4.3” x 12.0”) Power T1000x5ad all in one 5-channel amplifier requires minimal space but delivers a massive 1000 Watts of POWER.
  • Our proprietary "Constant Power" amplifiers are the most powerful amplifiers on the market and deliver up to 25% more power (Watts) across all impedance loads (RMS Power Output: 100 Watts x 4 @ 4-Ohm + 400 x 1 @ 4-Ohm or 100 Watts x 4 @ 2-Ohm + 600 x 1 @ 2-Ohm or N/A + 600 Watts x 1 @ 1-Ohm 200 Watts x 2 @ 4-Ohms Bridged + N/A).
  • Built on Rockford Fosgate’s proprietary Class-AD technology + Class BD (Sub), featuring Constant Power to produce the same output at both 4-Ohm and 2-Ohm impedances, making it perfect for hybrid, electric, small cars, trucks, motorcycles, and side-by-side UTVs.
  • High-level auto turn-on, CLEAN circuit input/output clip detection, On-board Punch EQ with +18dB boost @ 45Hz and 12dB/octave Butterworth crossover make T1000x5ad an impressive POWER house.
  • Famous Rockford Fosgate build quality ensures that the T1000x5ad will handle everything you throw at it! Full 2-year parts and labor warranty when purchased from an authorized Rockford Fosgate reseller.
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KICKER 46CXA12001T CXA1200.1 1200 Watt RMS Mono Class D Car Stereo Amplifier Amp

  • CX-Series Amplifiers are the perfect combination of big power, bigger flexibility and true reliability!.
  • A variable 12dB crossover, KickEQ 6dB variable bass boost and a 24dB subsonic filter on mono amps gives you the control you want - to craft the sound you love..
  • Mono KICKER CX Amplifiers are now stable down to one Ohm, giving you the freedom to put even more subs in your system!.
  • CX-Series amps include vertical and horizontal mounting hardware, so you can show off your install style!.
  • These powerful amps work with as little as nine volts of power from your battery, and as much as 40 volts (400 watts) of speaker-level input signal..
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Skar Audio SKv2-4500.1D Monoblock Class D MOSFET Competition Grade Subwoofer Amplifier, 7400W Max Power

  • Power – 3000 Max x 1 @1-Ohm, 1500 Max x 1 @2-Ohms.
  • Class D – Power loss is significantly reduced making the amplifier highly efficient. Excess energy is stored until it’s needed instead of being converted into heat. Reduction in size/weight, reduced power waste, smaller heat sink, compact circuitry.
  • 1 Ohm Stable – Able to continuously power loads of 1 Ohm without encountering difficulties such as overheating. Typically made to power up subwoofers that demand the heavier power load requirements to be able to perform the way they were made to.
  • Strapping Capable – You are able to strap TWO PL3000.1D amplifiers and double the power that is being sent to your subwoofer(s). You now have the ability to connect more subwoofers to take advantage of the extra power.
  • Planet Audio provides a powerful 6 year Platinum Online Dealer Warranty so long as the purchase is made through Amazon.Com. We strongly encourage professional installation of this product to ensure proper and safe functionality.
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Hifonics TPS-A500.2 THOR Series Class-D 2-Channel 2-Ohm Stable Powersports Amplifier For Polaris RZR/ATV/UTV/Cart/Boat

  • Hifonics TPS-A500.2 500W Peak THOR Series Class-D 2-Channel 2-Ohm Stable Powersports Amplifier.
  • MARINE GRADE PROTECTION: Amplifiers are ABYC and ASTM certified which defines that marine amplifiers must use conformal coated PC boards to resist....
  • PRE-AMP CIRCUITRY: Low Noise Pre-Amplifier Stage Special preamplifier reduces incoming noise from source units dramatically improving sound quality.
  • CLASS / TOPOLOGY: Full Range Class D Highly efficient circuit topology which helps the amplifer develop a lot of power in a very small heatsink..
  • DIAGNOSTICS: Three-stage protection circuits Monitor thermal, overload, DC, and speaker short protection with lighted indicators on the amplifier end....
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Planet Audio AC5000.1D Anarchy Series Car Amplifier - 5000 High Output Class D Monoblock 1 Ohm Stable Low Level Inputs Low Pass Crossover Mosfet Power Supply

  • Power - 5000 Watts Max x 1 @1-Ohm, 2500 Watts Max x 1 @2-Ohms, 1250 Watts Max x 1 @4-Ohms, 10,000 Watts Max x 1 @2-Ohms Max Bridged.
  • Class D - Power loss is significantly reduced making the amplifier highly efficient. Excess energy is stored until it’s needed instead of being....
  • 1 Ohm Stable - Able to continuously power loads of 1 Ohm without encountering difficulties such as overheating. Typically made to power up subwoofers....
  • Strapping Capable - You are able to strap two AC5000.1D amplifiers and double the power that is being sent to your subwoofer(s). You now have the....
  • Variable Subsonic filter - To prevent your subwoofer(s) from bottoming out, the variable subsonic filter filters out frequencies below the....
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New SKAR Audio RP-2000.1D 2800 WATT MAX Power Class D MONOBLOCK SUB Amplifier

  • The RP-2000.1D is one of the most popular amplifiers ever released from Skar Audio and for good reason. Designed for maximum power, efficiency, and affordability, every feature of this amplifier exemplifies its high quality engineering. This amp is rated at a conservative 2,000 watts RMS power at a 1 ohm operating load, and is capable of putting out over 2,800 watts max power at 1 ohm..
  • Featuring a high speed MOSFET power supply, 4-way protection circuitry, advanced PCB board design, and other internal high quality components, the RP-2000.1D outperforms anything else in its class when it comes to power and reliability. This amplifier comes with a bass knob & remote wire allowing the user full control over their bass from the front of the vehicle. This makes for a great amplifier when looking for serious power to get your system loud, and will work great on a single subwoofer a.
  • Skar Audio RP-2000.1D Monoblock Car Subwoofer Amplifier 1 Ohm Stable Class D Monoblock Subwoofer Amplifier 4 Way Protection Circuitry: Thermal, Voltage, Speaker, DC RMS Power @ 4 Ohms: 800 Watts x 1 Channel (14.4v) RMS Power @ 2 Ohms: 1,400 Watts x 1 Channel (14.4v).
  • RMS Power @ 1 Ohm : 2,000 Watts x 1 Channel (14.4v) Max Power @ 1 Ohm: 2,800 Watts x 1 Channel (14.4v) MOSFET Powe....
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