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Best Audio Filter Circuit

2 Channel Car Stereo Amplifier 588W High Power 2-Channel Bridgeable Audio Sound Auto Small Speaker Amp Box w/ MOSFET Crossover, Bass Boost Control, Electronic Crossover Tri-Mode Pyle XFLSQ588X2

  • 588 WATT POWER The Pyle 2 Channel Car Amplifier is perfect for your vehicle’s sound system. Gives you up to 588W bridgeable output w/ 1204W total output. Features bass boost circuit, tri-mode capable.
  • nickel plated RCA inputs & electronic crossover.
  • SILVER-PLATED RCA PORTS The car audio amplifier features RCA ports that are silver-plated for eliminating signal loss. Additional features include low pass filter controls.
  • MOSFET PULSE The MOSFET pulse width modulation power supply allows for a clean distortion free signal to your compact speakers providing you with crisp and clear audio for an outstanding music experience w/ 10Hz to 22kHz frequency response.
  • FULLY PROTECTED CIRCUITRY To keep both your car and the stereo amp safe.
  • this model is equipped w/ overload and short circuit protection Has been specially designed from the bottom up to provide safe and high-quality sound in a sturdy form factor.
  • SLIM SIZE DESIGN The car amp’s small size makes installation a breeze.
  • easy finding a spot for this little yet powerful device Additional features include remote bass control.
  • soft turn on/off circuit, heavy-duty aluminum heat sink & LED indicators.
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PMX-6600 Professional Audio Power Conditioner/Surge Sequencer 14 Protected Outlets and 3 Zones 15A with LED Voltmeter Display with 2 x USB Charger…

  • ✅【14 Protected Outlets】12 Rear-Panel Outlets for switched & 2 Front-Panel outlets for un-switched convenience outlets, total 15 Amp rating with circuit breaker.
  • ✅【EMI and RFI Filtering】Built with the premium Panasonic and Wima capacitors to filter out of 99.7% of noise filtering, which is specifically designed and engineered to provide a stable power and good circuit protection to your system from the most unsafe scenarios that can happen..
  • ✅【Sequencer Function】Power-Up in 3 delayed outlet groups from zone 1 to zone 3 as Digital Audio, Analog Audio and High Power Filtered outlets for 6 seconds delay time between each zone, those 3 zones are powered off in reverse sequence, which is a excellent feature for Home Audio, Instrument Rigs, Recording Studio or Pro Audio/DJ equipment with power amplifier/speaker and preamp/mixer application..
  • ✅【Digital LED Meter Display with Voltage/Amperage Meter】Front panel LED indicators shown the status for grounding / polarity / noise filtering / abnormal voltage / surge protection, and an audio alarm in the event of unsafe voltage.
  • ✅【Dual USB Charger】Two front-panel USB charging ports for your smartphones, tablets, and other devices..
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NVX QBUS8P 300W Peak (150W RMS) Amplified and Loaded 8' Ported Under Seat Quick Bass Universal Subwoofer System with Remote Bass Knob

  • Space Saver - The combination of a built-in 300W amplifier that powers the 8” subwoofer makes this ideal for spatially challenged vehicles..
  • Variable Low-Pass Filter - A low-pass filter is an electronic circuit that removes all the notes below the filter's frequency setting. You will use the low-pass filter to primarily keep high notes out of your subwoofer. Adjust it from 50-150 Hz to best fit your system..
  • Ease of installation - Takes either speaker wire (High-level) or RCA cable (low-level) inputs. This makes connecting the QBUS8P to your radio easier since it's compatible with both factory AND aftermarket units!.
  • Automatic Turn-On - This circuit automatically turns the QBUS8P on whenever it senses an audio signal. This eliminates the need to run a remote turn on wire making installation a breeze..
  • Variable Bass Boost - Variable Bass Boost allows you to adjust the low bass within the boost range to just the way you like it..
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AudioPipe APCL18001D 1800W Class D Monoblock Car Audio MOSFET Amplifier

  • ...OUNDS: Our car-audio amplifier’s total harmonic distortion (THD) is less than 0.15% for clearer audio. This loud amp also has a signal noise ratio of 70 dB, a frequency response of 8 Hz–180 kHz, and a crossover range of 5 Hz–50 kHz.
  • ADJUSTABLE AMP: With a full MOSFET circuit design and simple bridging operation, this big amp is also phase, subsonic, level, and low-pass-filter adjustable. The included bass remote and knob aid with quick and easy control of the bass level..
  • QUALITY MONOBLOCK AMP: Our class-D monoblock amplifier is made with high-quality SMD components and double-sided FR-4 PCB for extreme mechanical strength. This amp has overload, short-circuit, thermal, and low-voltage protection to last for the long haul..
  • ALWAYS LOUD & CLEAR: For nearly two decades, Audiopipe has been a pioneer in high-performance audio equipment. Whether you’re a beginner or an experienced audiophile, our products will perform reliably and redefine the way you experience sound..
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Hallmark Keepsake Ornament Walrus Cool Decade 2000 First in Series

  • 2000 WATT POWER: The Pyle Dual Channel Car Amplifier is perfect for your vehicle's sound system. Gives you up to 2000W bridgeable output. Features switchable bass boost, variable gain control, configurable electronic crossover network.
  • SILVER-PLATED RCA PORTS: The RCA ports are silver-plated for eliminating signal loss. The subsonic filter allows low-end interference to be cut so your speakers will always deliver the highest quality audio.
  • MOSFET PULSE: The MOSFET pulse width modulation power supply allows for a clean distortion-free signal to your compact speakers providing you w/ crisp and clear audio for an outstanding music experience. Also features pulse width modulation system.
  • THERMAL PROTECTION: To keep both your car and the stereo amp safe, this model is equipped w/ thermal, overload and short circuit protection. Has been specially designed from the bottom up to provide safe and high quality sound in a sturdy form factor.
  • SLIM SIZE DESIGN: This box amp's small size makes installation a breeze, you'll have no trouble finding a spot for this little yet powerful device. Additional features include LED indicators, RCA output, soft turn-on circuit, glass epoxy PCB and more.
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Isolation Amplifiers 4.5 - 5.5 SV 8 dB (10 pieces)

  • 【QUALITY GUARANTEE】The Digital Audio Amplifier Power Module is made by a professional manufacturer and has undergone multiple tests. It has a very good quality guarantee and a 100% brand new high-quality brand..
  • 【HAVE A DIGITAL CHIP】The Digital Audio Amplifier Power Module is equipped with PAM8403 digital chip, which is a small digital amplifier chip, which can highlight the advantages of digital chip and bring you a good experience..
  • 【POWERFUL FUNCTIONS】The circuit of the Digital Audio Amplifier Power Module adopts reasonable configuration, the power filter is upgraded to 470 uf, and with 1.6 mm glass fiber board, it has excellent performance and powerful functions..
  • 【HI-FI SOUND QUALITY】The Digital Audio Amplifier Power Module outputs 3 w + 3 w high-fidelity sound quality, which can restore the most realistic scenes and bring you a good experience. It is a rare good choice for you.
  • 【THE ANTI-METER BODY】The Digital Audio Amplifier Power Module adopts the original anti-meter body, and the potentiometer with counterclockwise switch can directly cut off the power supply. It is safe and you can buy it with confidence..
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Hail, Claudio!: The Man, the Manager, the Miracle

  • NE/SA/SE4558 is fully pin compatible with RC/RM/RV4558.
  • Suitable for use as active filter compensation amplifier audio preamplifier equalization amplifier and as various linear amplifiers in electronic instruments.
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DC Audio LVL3-M2 12' Level 3 900W/1800W Dual-2-Ohm Car Audio Subwoofer/Sub

  • ...lifier board working voltage is DC 8-26V, can be powered by 12V, 24V.
  • output power is 15W stereo (24V 8ohm)/ 10W stereo (12V 8 ohm), if connect 4 ohm or 2 ohm speaker, the power will be automatically limited to 15W..
  • Artificial Material: this New-designed stereo amplifier module is made of noble black immersion gold circuit board, PAM8620 chip, imported KEMET speaker capacitor, large-capacity filter capacitor for channels. Besides, we customized black copper terminal blocks and gold-plated audio input terminal blocks for this new amplifier module..
  • High Performance: the class D power amp module is with high efficiency of over 90%, general harmonic distortion noise is less than 0.2%, low quiescent current and noise suppression..
  • Safe Protection: the 2 channel amp board is designed with input reverse connection protection, short circuit protection, over heat protection, overcurrent protection, overvoltage protection, undervoltage protection.
  • Additional Function: it is available to connect external mute function (MUTE: High level mute, factory default low level).
  • available to add an external Shutdown (SD: the chip will be Shutdown at low electricity level, factory defaults high electricity level..
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Class AB Amplifier, DROK 2.1 Channel 80W+80W Stereo and120W Pure Bass 9-18V 4Ω Audio Amplifier Board

  • Parameter --- Working Voltage: DC 9-18V, Output Power: Max 2x80W Stereo(18V/4Ω), 1x120W Pure Bass(18V/2Ω), 2.1 Channels Recommended 2/4/6/8Ω Speakers, Can be Powered by 9V 12V..
  • 3.5mm/3P Input --- This Amplifier Board Support Two Types of Input: 3.5mm Audio Input or 3P_2.54mm Terminal Input..
  • Feature --- Eliminate Background Noise and Bring Better Sound Effect. Four 3300UF Professional Audio Filter Capacitors.
  • Protection --- Input Anti Reverse-Connect Protection, Output Short Circuit Protection, Over Current Protection(OCP), Over Temperature Protection (OTP)..
  • Warranty Guarantee --- 1 Year Long-Term Warranty Guarantee Since Purchased the Product..
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2 Channel Car Stereo Amplifier - 5000W High Power 2-Channel Bridgeable Audio Sound Auto Small Speaker Amp Box w/MOSFET, Crossover, Bass Boost Control, Silver Plated RCA Input Output - Pyramid PB3818

  • 5000 WATT POWER: The Pyramid 2 Channel Car Amplifier is perfect for your vehicle's sound system. It gives you up to 5000W bridgeable output. Features variable bass boost, variable gain control, and fully adjustable electronic crossovers.
  • SILVER-PLATED RCA PORTS: The car audio amplifier features RCA ports that are silver-plated for eliminating signal loss. The subsonic filter allows low-end interference to be cut so your speakers will always deliver the highest quality audio.
  • MOSFET PULSE: The MOSFET pulse width modulation power supply allows for a clean distortion-free signal to your compact speakers providing you with crisp and clear audio for outstanding music experience. Also features pulse width modulation system.
  • FULLY PROTECTED CIRCUITRY: To keep both your car and the stereo amp safe, this model is equipped w/ overload and short circuit protection. Has been specially designed from the bottom up to provide safe and high-quality sound in a sturdy form factor.
  • SLIM SIZE DESIGN: The car amp's small size makes installation a breeze, easy finding a spot for this little yet powerful device. Additional features include remote turn on, soft turn on/off the circuit, heavy-duty aluminum alloy heat sink & LED indicator.
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2 Channel Car Stereo Amplifier - 2000W High Power 2-Channel Bridgeable Audio Sound Auto Small Speaker Amp Box w/ MOSFET, Crossover, Bass Boost Control, Silver Plated RCA Input Output - Pyramid PB918

  • ...peakers will always deliver the highest quality audio.
  • MOSFET PULSE: The MOSFET pulse width modulation power supply allows for a clean distortion-free signal to your compact speakers providing you with crisp and clear audio for outstanding music experience. Also features pulse width modulation system.
  • FULLY PROTECTED CIRCUITRY: To keep both your car and the stereo amp safe, this model is equipped w/ overload and short circuit protection. Has been specially designed from the bottom up to provide safe and high-quality sound in a sturdy form factor.
  • SLIM SIZE DESIGN: The car amp's small size makes installation a breeze, easy finding a spot for this little yet powerful device. Additional features include remote turn on, soft turn on/off the circuit, heavy-duty aluminum alloy heat sink & LED indicator.
  • Included Components: 1 Pyramid Branded Product.
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GOgroove Phono Preamp Pro Preamplifier with RCA Input/Output, DIN Connection, RIAA Equalization, 12V DC Adapter - Compatible with Vinyl Record Players, Turntables, Stereos, DJ Mixers

  • COMPACT DESIGN fits on your bookshelf, desk, table so you can connect your turntable to your stereo receiver, speakers, or other audio device in any spot | LIGHT INDICATORS FOR SIGNAL AND SIGNAL CLIP.
  • IMPROVED, HIGH-END CIRCUIT now converts turntables phono sound quality to line level for less distortion with better sounding audio and volume.
  • RCA & DIN CONNECTION hooks up to record players for smooth audio with vintage records | PLUG IN YOUR HEADPHONES to the 1/4 connector to the headphone port (use the monitor level knob to adjust volume).
  • EASY TO SET UP OUT OF THE BOX for a simple hook up the preamp to both turntable and audio device so you can enjoy vinyl in no time | SWITCH OFF THE POWER BUTTON when the pre amp is not in use.
  • RIAA EQUALIZATION boosts the volume signal for balanced, clear audio | FILTER BUTTON rolls off the low end and helps eliminates rumble | BACKED BY 3 YEAR MANUFACTURER'S WARRANTY.
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ACEIRMC 2pcs 130W 2-Way Speaker System Audio Crossover Filters Frequency Distributor

  • Circuit Filter Characteristics: Bass 12 dB/oct, Treble 12 dB/oct.
  • Product Name: Crossover Filters Frequency Divider.
  • 130W 2-Way Speaker System Audio Crossover Filters Frequency Distributor.
  • Dimension: 8.5 x 6 x 2cm/ 3.3 x 2.4 x 0.8 inches(L*W*H).
  • Package Content: 2 x Crossover Filters Frequency Divider.
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