ReviewsLong Pass Filter

BOSS Audio Systems BASS8 8 Inch Under Seat Powered Car Subwoofer – 800 High Output, Low Profile, Built in Amplifier, for Truck, Boxes and Enclosures, Remote Subwoofer Control

...im design, there are a few installation options.
Pulse Width Modulated - PWM simplifies power supplies. It controls the output voltage and current precisely by not only removing the output current sensing loss, but also eliminating all secondary feedback circuitry. Efficiency. Increased reliability.
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(s).
High Level Inputs - Speaker level inputs are commonly referred to as high-level inputs. It will be used to connect the BASS8 to your factory radio or an aftermarket radio that does not have low-level (RCA) inputs.
Low Level Inputs - Line level inputs, also known as RCA inputs or low-level inputs, use RCA interconnect cables to link the BASS8 with the source unit. Most aftermarket radios have multiple pairs of RCA outputs that can connect to multiple amplifiers.
Variable Bass Boost - Variable Bass Boost allows you to adjust the low bass within the boost range to just the way you like it.
Phase Control - Phase control lets you adjust the speaker phase with the amplifier if your speakers or subwoofer are hooked up “out of phase”.

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TOPSTRONGGEAR 1 Ohm 1500 Watts Class D Full Range Mono Block Amplifier 1/2/4 Ohm Stable Remote Subwoofer Control Subwoofer Amplifiers

Class D MOSFET Mono Block Power Amplifier.
Max Power at 1 Ohm:1500 Watts，Max Power at 2 Ohms: 800 Watts，Max Power at 4 Ohms: 510 Watts.
Low Pass Crossover - 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(s).
Remote Subwoofer Level Control Included.Variable Bass Boost - Variable Bass Boost 0 to 12dB(50Hz) allows you to adjust the low bass within the boost range to just the way you like it..
Warranty -TopstrongGear provides a powerful 1 year Platinum Online Dealer Warranty.

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Xcivi Replacement Coffee Maker Water Filtration Set Filter Disk with Frame for Mr. Coffee Brewers Coffee Maker - Water Filtration Kit 6 months supply(1Disk Frame +6Filter Disks )

Removes 97% of Chlorine From Your Water and improves the taste of your coffee.
Premium Coconut shell Activated Charcoal Water Purification.
COMPATIBILITY: Use for all MR. Coffee makers that require water filter Discs. Except BVMC-PSTX91/95, BVMC-SCTX91/95 or some 5- cup coffee maker models. Confirm the size by dimension in Second image..
6 months supply：6 Filter Discs+ 1 Frame with Replacement reminder tab.
[Attention]This is the water filter used to absorb odors and Chlorine in the water to improve the taste of coffee. It cannot replace your paper or reusable coffee filter. Do not put coffee powder on the water filter, or the coffee grounds may fall into the coffee, as the review mentioned..
This filter will be mushy using for long time. Don't worry. Because this material has best filtering effect. You may note that the water pass this filter more slowly than other cheap filters which are still very hard even you use them for a very long time..

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Anti-Interference High Reliability 433MHz New Denoise Bandpass Filter BPF SMA Interface for Block Frequencies

Power supply EMI filter is a kind of reactance-type low-pass filter, installed at the power supply input of electronic equipment..
It can inhibit noise transmitted through grid power cable, and can inhibit high-frequency interference signals generated by the electronic device itself..
High quality imported components provide obvious filtering effect..
EMI has become a must have device installed in electronic equipment..

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Crisp Filters, 20x20x1 Air Filter, MERV 8, MPR 600, AC Furnace Air Filter, 4-Pack & , 14x20x1 Air Filter, MERV 8, MPR 600, AC Furnace Air Filter, 6-Pack

Product 1: ENHANCED AIR FILTRATION: Our 20x20x1 air filters are made using an advanced pleated technology that offers more air coverage, better particle capture performance and helps extends the life of your furnace, air conditioner, or HVAC system..
Product 1: KEEP YOUR INDOOR AIR CLEAN: MERV 8 20x20x1 furnace filters are the ideal choice for anyone wanting clean, crisp air in their home. Our air filters trap dust, debris, pollen, and dust to help improve air quality. Actual Size is: 19 ¾ x 19 ¾ x ¾.
Product 1: LONG-LASTING PERFORMANCE: Thanks to the thick build and pleated design, our air conditioner filter offers better capture coverage to trap more unwanted air particles and provides resilient filtration for up to 3 months to let only clean air pass through.
Product 1: EASY & SIMPLE TO USE: Installing or replacing our air filters for AC units or furnace is as simple as it gets. Simply slide the filter into the air filter return of your unit and you’re done! It’s recommended to change your filters every 90 days to maintain optimal filtration.
Product 2: ENHANCED AIR FILTRATION: Our 14x20x1 air filters are made using an advanced pleated technology that offers more air coverage, better particle capture performance and helps extends the ....

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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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Alpine Electronics S-A32F 4 Channel Amplifier

Rms power bridged 2 x 160 W @ 4 Ohms: 14.4V.
Class D (digital) amplifier.Channels: 4/3/2 channel (stereo).Temperature monitoring.Automatic switch-on Function.Crossover: adjustable low pass filter (LPF)/ high pass filter (Hpf).

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Crisp Filters, 16x25x1 Air Filter, MERV 8, MPR 600, AC Furnace Air Filters, 4-Pack & 14x20x1 Air Filter, MERV 8, MPR 600, AC Furnace Air Filter, 6-Pack

Product 1: ENHANCED AIR FILTRATION: Our 16x25x1 air filters are made using an advanced pleated technology that offers more air coverage, better particle capture performance and helps extends the life of your furnace, air conditioner, or HVAC system..
Product 1: HELP KEEP YOUR INDOOR AIR CLEAN: MERV 8 16x25x1 furnace filters are the ideal choice for anyone wanting clean, crisp air in their home. Our air filters trap debris, pollen, and dust to help improve air quality. Actual Size is: 15 ¾ x 24 ¾ x ¾.
Product 1: LONG-LASTING PERFORMANCE: Thanks to the thick build and pleated design, our air conditioner filter offers better capture coverage to trap more unwanted air particles and provides resilient filtration for up to 3 months to let only clean air pass through.
Product 1: EASY & SIMPLE TO USE: Installing or replacing our air filters for AC units or furnace is as simple as it gets. Simply slide the filter into the air filter return of your unit and you’re done! It’s recommended to change your filters every 90 days to maintain optimal filtration.
Product 2: ENHANCED AIR FILTRATION: Our 14x20x1 air filters are made using an advanced pleated technology that offers more air coverage, better particle capture performance and helps extends the life of you....

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SFB-1000D - Sundown Audio Monoblock 1750w RMS Amplifier…

Features: Monoblock Class D Amplifier. Power Handling: Maximum Output Power at 14.4V DC 1-Ohm: 3000W RMS | Maximum Output Power at 14.4V DC 2-Ohm:....
Crossover: High Pass Filter: 15 to 80Hz (-12dB/8) Variable | Low Pass Filter: 80Hz to Full (-12dB/8) Variable. Bass Boost: 0 to 12dB (50Hz), Thermal....

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JBL Stage A6004 4-Channel 50W X 4 Full Range Amplifier

General specifications Power output90wx4@4ohms frequency response20-20khz±1db thd@rop1%.
Input Sensitivity0.2V-5v high Pass filter, variable32-320hz low Pass filter, variable32-320hz bass eq@45hz0-12db protectiondc, OVP, UVP, OCP, OTP.

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Sound Storm EV5000D Car Amplifier – 5000 Watts Max Power 1 Ohm Stable Class D Monoblock MOSFET Power Supply Remote Subwoofer Control

POWER: Maximum Power Output of 5000 Watts at 1 Ohms into one channel. Maximum Power output of 2500 Watts at 2 Ohms into one Channel. This amplifier is....
HIGH LEVEL INPUTS: Speaker level inputs are commonly referred to as high-level inputs. This input will be used to connect the EV5000D to your factory....
LOW LEVEL INPUTS: Line level inputs, also known as RCA inputs or low-level inputs, use RCA interconnect cables to link the EV5000D with the source....
LOW-PASS CROSSOVER: A low-pass filter is an electronic circuit that removes all the notes below the filter's frequency setting. A low-pass filter will....
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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