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Infinity REF-551A Amplifier 1300W Peak (550W RMS) Reference Series Monoblock Amplifier
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Infinity REF-551A Amplifier 1300W Peak (550W RMS) Reference Series Monoblock Amplifier

Amazon Price History

This is our record of Amazon price changes for Infinity REF-551A Amplifier 1300W Peak (550W RMS) Reference Series Monoblock Amplifier (B01KX8PT1I) since we began monitoring it.

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Amazon (Jul 15, 2026) (Jul 15, 2026) 0,00 € (Jul 15, 2026)

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Jul 15, 2026 03:51 AM

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Polk Audio PA D1000.1 Class D MOSFET Monoblock Mobile Audio Amplifier; 500 Watts RMS @ 4 ohms, 800 Watts RMS @ 2 ohms and 1200 Watts RMS @ 1 ohm; Remote Subwoofer Level Control
Polk Audio PA D1000.1 Class D MOSFET Monoblock Mobile Audio Amplifier; 500 Watts RMS @ 4 ohms, 800 Watts RMS @ 2 ohms and 1200 Watts RMS @ 1 ohm; Remote Subwoofer Level Control
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Orion Cobalt Monoblock Amplifier – Class D Amplifier 1000W RMS 2000W Max, Car Electronics Car Audio Stereo Subwoofer 1 Ohm Stable Bass Boost MOSFET Full Range Amplifier for Car Speakers Sub Amp
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BOSS AUDIO AR4000D Armor 4000-Watt Monoblock, Class D 1-8 Ohm Stable Monoblock Amplifier with Remote Subwoofer Level Control
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Taramps Bass 3k 1 Channel of 1 Ohm 3000 watts RMS Class D Amplifier Mono Subsonic Filter Low Pass Car Audio 14.4 VDC Highest Technology, Monoblock White Amplifier High Technology Max Power Amp
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Taramps MD 1200.1 Full Range Amplifier 1200 Watts RMS 1 Ohm 1 Channel High Efficiency Mono Amplifier Class D, Bass Boost Car Audio Sound Monoblock, Crossover, High Power Amp
Taramps MD 1200.1 Full Range Amplifier 1200 Watts RMS 1 Ohm 1 Channel High Efficiency Mono Amplifier Class D, Bass Boost Car Audio Sound Monoblock, Crossover, High Power Amp
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Taramps MD 1200.1 Full Range Amplifier 1200 Watts RMS 2 Ohms 1 Channel High Efficiency Mono Amplifier Class D, Bass Boost Car Audio Sound Monoblock, Crossover, High Power Amp
Taramps MD 1200.1 Full Range Amplifier 1200 Watts RMS 2 Ohms 1 Channel High Efficiency Mono Amplifier Class D, Bass Boost Car Audio Sound Monoblock, Crossover, High Power Amp
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Taramps MD 3000.1 Full Range Amplifier 3000 Watts RMS 4 Ohms 1 Channel High Efficiency Mono Amplifier Class D, Bass Boost Car Audio Sound Monoblock, Crossover, High Power Amp
Taramps MD 3000.1 Full Range Amplifier 3000 Watts RMS 4 Ohms 1 Channel High Efficiency Mono Amplifier Class D, Bass Boost Car Audio Sound Monoblock, Crossover, High Power Amp
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Taramps MD 3000.1 Full Range Amplifier 3000 Watts RMS 2 Ohms 1 Channel High Efficiency Mono Amplifier Class D, Bass Boost Car Audio Sound Monoblock, Crossover, High Power Amp
Taramps MD 3000.1 Full Range Amplifier 3000 Watts RMS 2 Ohms 1 Channel High Efficiency Mono Amplifier Class D, Bass Boost Car Audio Sound Monoblock, Crossover, High Power Amp
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Taramps MD 1200.1 Full Range Amplifier 1200 Watts RMS 4 Ohms 1 Channel High Efficiency Mono Amplifier Class D, Bass Boost Car Audio Sound Monoblock, Crossover, High Power Amp
Taramps MD 1200.1 Full Range Amplifier 1200 Watts RMS 4 Ohms 1 Channel High Efficiency Mono Amplifier Class D, Bass Boost Car Audio Sound Monoblock, Crossover, High Power Amp
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Taramps MD 12000.1 Full Range Amplifier 12000 Watts RMS 0.5 Ohm 1 Channel High Performance Mono Amplifier Class D, Bass Boost Car Audio Sound Monoblock, Crossover, High Power Amp
Taramps MD 12000.1 Full Range Amplifier 12000 Watts RMS 0.5 Ohm 1 Channel High Performance Mono Amplifier Class D, Bass Boost Car Audio Sound Monoblock, Crossover, High Power Amp
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Taramps Smart 5 Bass 5000 watts RMS Multi-Impedance 0.5 to 2 Ohms Class D White Car Audio Amplifier 1 Channel Power Control System, Monoblock, Competition Amplifier
Taramps Smart 5 Bass 5000 watts RMS Multi-Impedance 0.5 to 2 Ohms Class D White Car Audio Amplifier 1 Channel Power Control System, Monoblock, Competition Amplifier
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Taramps MD 3000.1 Full Range Amplifier 3000 Watts RMS 1 Ohm 1 Channel High Efficiency Mono Amplifier Class D, Bass Boost Car Audio Sound Monoblock, Crossover, High Power Amp
Taramps MD 3000.1 Full Range Amplifier 3000 Watts RMS 1 Ohm 1 Channel High Efficiency Mono Amplifier Class D, Bass Boost Car Audio Sound Monoblock, Crossover, High Power Amp
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Soundstream RSM1.2000D, Compact Class-D Subwoofer Amplifier, 2,000 Watts Small Monoblock Amplifier, 600 Watts RMS 1 Channel Ohm Stable
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DR Double Rock DR-2000.1 RMS 2000 Watt Subwoofer Amplifier Class D Monoblock Car Audio Amp with Remote Bass Knob Level Control Amp Subwoofer Amplifier Stable 1 Channel Car Amp Mosfet Power Amplified
DR Double Rock DR-2000.1 RMS 2000 Watt Subwoofer Amplifier Class D Monoblock Car Audio Amp with Remote Bass Knob Level Control Amp Subwoofer Amplifier Stable 1 Channel Car Amp Mosfet Power Amplified
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Taramps Bass 5k 5000 watts Rms Car Audio Amplifier 1 ohm Mono amp Class D 1 Channel Low Pass Subsonic Filter Bass Boost, Monoblock High Performance, RCA Power Amplifier
Taramps Bass 5k 5000 watts Rms Car Audio Amplifier 1 ohm Mono amp Class D 1 Channel Low Pass Subsonic Filter Bass Boost, Monoblock High Performance, RCA Power Amplifier
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Belva BXA15001 1500W Peak BX-Series 2-Ohm Stable Class-A/B Monoblock Car Audio MOSFET Amplifier with Remote Subwoofer Level Control
Belva BXA15001 1500W Peak BX-Series 2-Ohm Stable Class-A/B Monoblock Car Audio MOSFET Amplifier with Remote Subwoofer Level Control
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Taramps Bass 400 amplifier 400 watts RMS 1 Channel 2 Ohms Monoblock Class D, great for Sub and Bass, Bass Boost, Crossover High/Low Pass, Power technology, Small Amp, White
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CT Sounds CT-1000.1D Car Audio 1000 Watt RMS Monoblock Amplifier
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CT Sounds CT-700.1D Compact Class D Car Audio Monoblock Amplifier, 700 Watts RMS
CT Sounds CT-700.1D Compact Class D Car Audio Monoblock Amplifier, 700 Watts RMS
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CT Sounds CT-1500.1D Compact Class D Car Audio Monoblock Amplifier, 1500 Watts RMS
CT Sounds CT-1500.1D Compact Class D Car Audio Monoblock Amplifier, 1500 Watts RMS
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Taramps BASS 15K 1 Channel 15000 watts RMS Sub-bass and Bass Responses, Monoblock Amplifier Class D Low Pass Subsonic Filter Bass Boost Great for Competition High Technology Max Power Amp
Taramps BASS 15K 1 Channel 15000 watts RMS Sub-bass and Bass Responses, Monoblock Amplifier Class D Low Pass Subsonic Filter Bass Boost Great for Competition High Technology Max Power Amp
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Taramps MD 5000.1 Amplifier 5000 watts RMS 2 Ohms, Monoblock Class D High Efiiciency 1 Channel, Bass Boost, Crossover, High Power Amp, Car Audio System Great for Subwoofers and woofers
Taramps MD 5000.1 Amplifier 5000 watts RMS 2 Ohms, Monoblock Class D High Efiiciency 1 Channel, Bass Boost, Crossover, High Power Amp, Car Audio System Great for Subwoofers and woofers
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Taramps HD 3000 1 Channel 3000 Watts RMS 1 Ohm Full Range Amplifier Car Audio Bass Boost, Monoblock, Subwoofer, LED Monitor Indicator Class D, Power Amp, White
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Audiopipe APMN-2000 RMS Class D Monoblock Subwoofer Amplifier, 2000W Mono Sub Amp
Audiopipe APMN-2000 RMS Class D Monoblock Subwoofer Amplifier, 2000W Mono Sub Amp
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CT Sounds CT-2000.1D Compact Class D Car Audio Monoblock Amplifier, 2000 Watts RMS
CT Sounds CT-2000.1D Compact Class D Car Audio Monoblock Amplifier, 2000 Watts RMS
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Orion Cobalt CBT2000.1D Monoblock 1-Channel Class D Amplifier - 1500W RMS, 2000W Max, 1-Ohm Stable, Adjustable Low Pass & Subsonic Filter with Bass Boost, MOSFET Power Supply, Bass Knob Included
Orion Cobalt CBT2000.1D Monoblock 1-Channel Class D Amplifier - 1500W RMS, 2000W Max, 1-Ohm Stable, Adjustable Low Pass & Subsonic Filter with Bass Boost, MOSFET Power Supply, Bass Knob Included
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Stetsom IR 400.1 2 Ohms Compact Digital Mono Amplifier, Iron LINE, 400 Watts RMS 400x1, 2Ω Stable, Monoblock Digital Car Audio Amp TS, Full-Range Sound Quality, Crossover
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Taramps Smart 5 Class D Amplifier 5000 watts RMS Multi-Impedance 1~2 ohms Power Control System, Monoblock 1 Channel Car Audio, White Amp Great for Competition
Taramps Smart 5 Class D Amplifier 5000 watts RMS Multi-Impedance 1~2 ohms Power Control System, Monoblock 1 Channel Car Audio, White Amp Great for Competition
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Sundown Audio SAZ-1500D (Limited Edition) 1500W RMS Monoblock Amplifier
Sundown Audio SAZ-1500D (Limited Edition) 1500W RMS Monoblock Amplifier
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Sundown Audio SIA-2500D Monoblock 2500W RMS Amplifier
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