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Best Frequency Response Amplifier Tester

Precision Power E.7 1/2 DIN 7-Band Parametric Equalizer with LED Display

  • QUALITY - This Class D Monoblock Amplifier exhibits quality frequency response rates and crossover network which places this amp at a prominent place. Durable design and highly efficient performance makes this mono sub amp stand out amongst the others..
  • 1 Ohm Stable - This SPL Audio Subwoofer Amplifier is able to power loads of 1 Ohm on a continuous basis without facing any difficulties like overheating, making extra sounds. This Class D amplifier is designed to power subwoofers that have a constant demand of high power in order to operate effectively..
  • Features – The monoblock bass boost amplifier has features like - Frequency Response: 15~150HZ, Bass Boost, SNR: >105DB, Remote Bass Knob, 2-way protection, Input Sensitivity: 200mV to 6V and THD:.
  • Power – This Class D 3000 Watt Amplifier has a power rating distribution as followed 1500 X 1 @ 1 OHM, 1000 X 1 @ 2 OHMS, 700 X 1 @ 4 OHMS. The monoblock amplifier for car speakers also provides a 2-way protection circuitry as a part of its design..
  • Crossovers- The SPL Monoblock Car Amplifier offers you the ease of connectivity by providing the feature of crossover. The monoblock car amplifier provides you with options of variable 50-400hz 12db low pass crossover, variable 17-50hz 12db subsonic crossover, ....
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Orion Cobalt 4 Channel Amplifier – Class A/B Multichannel Amplifier 1750W RMS 3500W Max Car Electronics Car Audio Stereo Subwoofer 2 Ohm Stable Bass Boost MOSFET Amplifier for Car Speakers Sub Amp

  • Features – The 4 channel bass boost amplifier has features like - Frequency Response: 10HZ-30KHZ, Remote Bass Knob, 2-way protection, hi/low pass....
  • Class A/B – This multichannel subwoofer amplifier exhibits a Class A/B topology. In the presence of no audio signal, Class A Amplifier has a high....
  • Quality - This Class A/B 4 channel amplifier exhibits quality frequency response rates and crossover network which places this amp at a prominent....
  • Power – This Class A/B 2500 watt Amplifier has a power rating distribution as followed 875 X 4 MAX @ 2 OHMS. The 4 channel amplifier for car....
  • Low/High Level Inputs – The multichannel amplifier for car speakers come with low/high level inputs. A low level (RCA) input is measured in....
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Orion Cobalt Monoblock Amplifier – Class D Amplifier 1500W RMS 3000W Max Car Electronics Car Audio Stereo Subwoofer 1 Ohm Stable Bass Boost MOSFET Full Range Amplifier for Car Speakers Sub Amp

  • QUALITY - This Class D Monoblock Amplifier exhibits quality frequency response rates and crossover network which places this amp at a prominent place.....
  • 1 Ohm Stable - This cobalt subwoofer amplifier for car speakers is able to power loads of 1 Ohm on a continuous basis without facing any difficulties....
  • Low/High Level Inputs – The monoblock subwoofer amplifier for car stereo speakers with mosfet power supply comes with low/high level inputs. A low....
  • Features – The monoblock bass boost amplifier has features like - Frequency Response: 10~250HZ, Low Pass Filter, Bass Boost, Subsonic Control,....
  • Power – This Class D 3000 watt Amplifier has a power rating distribution as followed 3000 X 1 MAX @ 1 OHM. The monoblock amplifier for car speakers....
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Taramps 4 Channel Car Amplifier – Class D Multichannel Amplifier 1200 Watt RMS Car Electronics Car Audio Subwoofer 2 Ohm Stable Bass Boost Crossover for Car Speakers Sub Amp

  • Quality - This Class D 4 channel amplifier exhibits quality frequency response rates and crossover network which places this amp at a prominent place. Durable design and highly efficient performance makes this subwoofer amp for car speakers stand out amongst the others..
  • Power – This Class D 1200 Watt RMS Car Amplifier has a power rating distribution as followed 300x4 @2 Ohms, 192x4 @4 Ohms. The 4 channel amplifier for car speakers also provides a 2-way protection circuitry as a part of its design..
  • Crossovers- The Taramps Multichannel Car Amplifier offers you the ease of connectivity by providing the feature of crossover. The 2 channel car amplifier provides you with options of fixed 90Hz Highpass & Lowpass crossovers..
  • Features – The 4 channel bass boost car amplifier has features like - Frequency Response: 9Hz-27KHZ, Bass Boost, SNR>88DB, Remote Bass Knob, 2-way protection, hi/low pass crossovers and 2 Ohm Stable.
  • Includes - (1) Taramps 1200W RMS 4 Channel Class D Amplifier.
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Samson SR850 Studio Reference Monitoring Headphones+Rechargeable Headphone Amp

  • ...R850 Professional Semi-open Studio Reference Monitoring Headphones , Ideal for professional recording and hi-fi monitoring, Transparent response with airy highs and pronounced depth, Over-ear, semi-open-back design with velour cushioning, Large 50mm drivers with rare earth magnets, Adjustable headband, 10Hz–30kHz frequency response, 32 Ohm impedance, 1/4" adapter included..
  • Features of HeadRock: RockvilIe HeadRock Battery Powered Rechargeable Personal Headphone Amplifier, 3.5MM headphone output, 3.5MM aux input for music player, Lithium Battery with 800mAh capacity, Rechargable battery lasts 5-8 hours per charge, Headphone Amplifier Works with 16 – 300 Ohm Impedance, Headphone output power: 65mW@16O 89mW@32O 95mW@64O 69mW@120O 29mW@300O, High/Low gain switch, Volume control, 300mv - 2000mv, Strong aluminum case ensures long life and strong heat dissipation..
  • Chipset: NE5532, THD: 0.0001%, Signal to Noise Ratio: 125dB, Frequency Response: ±odB (20Hz-20kHz), AMP Internal Voltage: 8V / 500mA, DC power Charging: 5V 1A, Weight: 0.17 lbs, Dimension (inches): 3.74” x 2.09” x 0.5” ( L X W X H).
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Orion Cobalt 4 Channel Amplifier – Class A/B Multichannel Amplifier 2250W RMS 4500W Max Car Electronics Car Audio Stereo Subwoofer 2 Ohm Stable Bass Boost MOSFET Amplifier for Car Speakers Sub Amp

  • Features – The 4 channel bass boost amplifier has features like - Frequency Response: 10HZ-30KHZ, Remote Bass Knob, 2-way protection, hi/low pass crossovers, hi/low level inputs, MOSFET Power Supply, Thermal Protection, Gain Control, 2 Ohm Stable.
  • Class A/B – This multichannel subwoofer amplifier exhibits a Class A/B topology. In the presence of no audio signal, Class A Amplifier has a high amount of current flowing in its output while Class b amplifier has no current flowing..
  • Quality - This Class A/B 4 channel amplifier exhibits quality frequency response rates and crossover network which places this amp at a prominent place. Durable design and highly efficient performance makes this subwoofer amp for car speakers stand out amongst the others..
  • Power – This Class A/B 2500 watt Amplifier has a power rating distribution as followed 1125 X 4 MAX @ 2 OHMS. The 4 channel amplifier for car speakers also provides a 2-way protection circuitry as a part of its design..
  • Low/High Level Inputs – The multichannel amplifier for car speakers come with low/high level inputs. A low level (RCA) input is measured in voltages. A high level (+/- wire) input is measured in wattages. Both essentially carry signal from your receiver to your amplifier to your speakers.
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Hifonics 4 Channel Car Amplifier – Class A/B Gemini Series Multichannel Amplifier 1400 Watt Car Electronics Audio Subwoofer 2 Ohm Stable Bass Boost MOSFET Power Supply for Speakers Sub Amp

  • Power – This Class A/B 1400 Watt Car Amplifier has a power rating distribution as followed 350x4 @2 Ohms, 175x4 @4 Ohms. The 4 channel amplifier for car speakers also provides a 2-way protection circuitry as a part of its design..
  • Features – The 4 channel bass boost car amplifier has features like - Frequency Response: 10-22KHZ, Bass Boost, Remote Bass Knob, 2-way protection, variable low pass crossover: 40Hz-300Hz, variable high pass crossover: 40Hz-300Hz, subsonic filter:10Hz-40Hz, phase shift:0-180 degree, and ultra-fi mosfet power supply.
  • Class A/B – This multichannel subwoofer car amplifier for car stereo exhibits a Class A/B topology. In the presence of no audio signal, Class A Amplifier has a high amount of current flowing in its output while Class B amplifier has no current flowing..
  • Quality - This Class A/B 4 channel car amplifier exhibits quality frequency response rates and crossover network which places this amp at a prominent place. Durable design and highly efficient performance makes this subwoofer amp for car speakers stand out amongst the others..
  • RCA Ports - The RCA Jacks in this bass boost car amplifier allows you to develop multiple amplifier systems without using any splitter cords. The subwoofer amplifier thus puts you at ease....
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Precision Power SPL 4 Channel Car Amplifier – Class A/B Multichannel Amplifier 2000 Watt Car Electronics Audio Subwoofer 2 Ohm Stable Bass Boost Crossover MOSFET Power Supply for Car Speakers Sub Amp

  • Features – The 4 channel bass boost car amplifier has features like - Frequency Response: 15-20KHZ, THD: < .05%, Bass Boost, SNR: 105DB, Remote Bass Knob, 2-way protection, hi/low pass crossovers and Input Sensitivity: 200mV-6V.
  • Class A/B – This multichannel subwoofer amplifier for car stereo exhibits a Class A/B topology. In the presence of no audio signal, Class A Amplifier has a high amount of current flowing in its output while Class B amplifier has no current flowing..
  • Quality - This Class A/B 4 channel amplifier exhibits quality frequency response rates and crossover network which places this amp at a prominent place. Durable design and highly efficient performance makes this subwoofer amp for car speakers stand out amongst the others..
  • Power – This Class A/B 2000 Watt Car Amplifier has a power rating distribution as followed 250x4 @2 Ohms, 180x4 @4 Ohms, 500x2 @4 Ohms. The 4 channel amplifier for car speakers also provides a 2-way protection circuitry as a part of its design..
  • Crossovers- The SPL Multichannel Car Amplifier offers you the ease of connectivity by providing the feature of crossover. The 2 channel car amplifier provides you with options of variable 60-1.2kHz 12db high pass crossover, variable 50-400Hz 12db low pass crossover ....
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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

  • QUALITY - This Class D Monoblock Amplifier exhibits quality frequency response rates and crossover network which places this amp at a prominent place. Durable design and highly efficient performance makes this mono sub amp stand out amongst the others..
  • 1 Ohm Stable - This cobalt subwoofer amplifier for car speakers is able to power loads of 1 Ohm on a continuous basis without facing any difficulties like overheating, making extra sounds. This Class D amplifier is designed to power subwoofers that have a constant demand of high power in order to operate effectively.
  • Low/High Level Inputs – The monoblock subwoofer amplifier for car stereo speakers with mosfet power supply comes with low/high level inputs. A low level (RCA) input is measured in voltages. A high level (+/- wire) input is measured in wattages. Both essentially carry signal from your receiver to your amplifier to your speakers.
  • Features – The monoblock bass boost amplifier has features like - Frequency Response: 10~250HZ, Low Pass Filter, Bass Boost, Subsonic Control, Remote Bass Knob, MOSFET Power Supply, Thermal Protection, Phase Shift.
  • Power – This Class D 2000 watt Amplifier has a power rating distribution as followed 2000 X 1 MAX @ 1 OHM. The monoblock amplifier for car speakers al....
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Elac SUB1010 120 Watt 10\ Powered Subwoofer, Black, SUB1010-BK

  • Amplifier power: 120 watts peak/ 60 watts RMS.
  • Driver: 10" Low Throw dynamic woofer with these inputs: L/R/LFE/speaker level.
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Hifonics Monoblock Car Amplifier – Gemini Series Class D Amplifier 2000 Watt, Car Electronics Audio Subwoofer Bass Boost 1 Ohm Stable MOSFET Power Supply for Car Speakers Mono Sub Amp

  • ... 2000 X 1 @ 1 OHM, 1000 X 1 @ 2 OHMS, 500 X 4 @ 4 OHMS. The monoblock amplifier for car speakers also provides a 2-way protection circuitry as a part of its design. It also comes with a high grade aluminum sink and Ultra-Fi Mosfet power supply..
  • Features – The monoblock bass boost car amplifier has features like - Frequency Response: 10~500HZ, Bass Boost, High/Low Level Inputs, Subsonic Filter: 10 – 40HZ, Remote Bass Knob, Variable Low Pass Crossover: 40Hz-300Hz, Phase shift: 0-180 Degrees.
  • RCA Ports - The RCA Jacks in this bass boost monoblock car amplifier allows you to develop multiple amplifier systems without using any splitter cords. The subwoofer amplifier thus puts you at ease as you just have to bring one set into the first amp and then use the line out rca jack to feed the next amp.
  • 1 Ohm Stable - This Hifonics Gemini Series Subwoofer Amplifier is able to power loads of 1 Ohm on a continuous basis without facing any difficulties like overheating, making extra sounds. This Class D amplifier is designed to power subwoofers that have a constant demand of high power in order to operate effectively..
  • QUALITY - This Class D Monoblock Amplifier exhibits quality frequency response rates and crossover network which places this amp at a prominent pla....
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Hifonics Monoblock Car Amplifier – Gemini Series Class D Amplifier 2500 Watt, Car Electronics Audio Subwoofer Bass Boost 1 Ohm Stable MOSFET Power Supply for Car Speakers Mono Sub Amp

  • Features – The monoblock bass boost car amplifier has features like - Frequency Response: 10~500HZ, Bass Boost, High/Low Level Inputs, Subsonic Filter: 10 – 40HZ, Remote Bass Knob, Variable Low Pass Crossover: 40Hz-300Hz, Phase shift: 0-180 Degrees.
  • Power – This Class D 2500 Watt Car Amplifier has a power rating distribution as followed 2500 X 1 @ 1 OHM, 1250 X 1 @ 2 OHMS, 825 X 4 @ 4 OHMS. The monoblock amplifier for car speakers also provides a 2-way protection circuitry as a part of its design. It also comes with a high grade aluminum sink and Ultra-Fi Mosfet power supply..
  • QUALITY - This Class D Monoblock Amplifier exhibits quality frequency response rates and crossover network which places this amp at a prominent place. Durable design and highly efficient performance makes this mono sub amp stand out amongst the others..
  • 1 Ohm Stable - This Hifonics Gemini Series Subwoofer Amplifier is able to power loads of 1 Ohm on a continuous basis without facing any difficulties like overheating, making extra sounds. This Class D amplifier is designed to power subwoofers that have a constant demand of high power in order to ....
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pkg Focal SUB P30 12' 250W RMS Single 4-Ohm Subwoofer + SOLID2 Black 2-Channel 200W RMS Amplifier

  • SUB P30: 12" 4-ohm subwoofer | Polypropylene cone with butyl rubber surround | Power range: 100-250 watts RMS | Peak power handling: 500 watts.
  • Frequency response: 35-500 Hz | Sensitivity: 90.8 dB | Top-mount depth: 5-3/4" | Sealed box volume: 0.88-1.59 cubic feet | Ported box volume: 1.24-2.82 cubic feet.
  • SOLID-2 BLACK: 2-channel car amplifier | 75 watts RMS x 2 at 4 ohms (100 watts RMS x 2 at 2 ohms) | 200 watts RMS x 1 bridged output at 4 ohms (4-ohm stable in bridged mode) | CEA-2006 compliant.
  • Variable high- and low-pass filters (50-150 Hz, 12 dB/octave) | Class-A/B amplifier design | Frequency response: 10-60,000 Hz | Preamp- and speaker-level inputs.
  • 8-gauge power and ground leads recommended — wiring and hardware not included with amplifier | Fuse rating: 25A x 1 | Dimensions: 8-11/16"W x 2"H x 7-7/8"D.
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