ReviewsShort Band Pass Filter

Rockville RBG18S 18' 2000W Active Powered PA Subwoofer W/Dsp+Limiter Pro/DJ

  • Built-in Amplifier - With a MOSFET power supply you get improved switching speeds, better performance with less power from the driver, lower gate-to-drain feedback capacitance, lower thermal impedance for higher switching frequencies.
  • Variable Low-Pass Filter - A low-pass filter is an electronic circuit that removes all the notes above 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 LOPRO10 to your factory radio or an aftermarket radio that does not have low-level (RCA) inputs.
  • Low-Level Inputs - Line level inputs (RCA inputs / low-level inputs) use RCA interconnect cables to link the LOPRO10 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.
  • Specs – 15.5” x 11” x 3”. If you are short on space, this is a great solution for you. The combination of amplifier and subwoofer all into one, makes this ideal for spatially challenged vehicles. Weight: 13 lbs..
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Sundown Audio SFB-3000D 3000W RMS Class D 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: 2025W RMS | Maximum Output Power at 14.4V DC 4-Ohm: 1140W RMS. Input Sensitivity: 200MV, Signal-to-Noise Ratio: 86dB, Frequency Response: 10Hz-20kHz (-3dB)..
  • 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 Management: Smart Cooler (Fan Powered by Temperature or Audio with 3 Speeds), Input Impedance: 56K-Ohms, Protection System: Output Short/High/Low Supply Voltage/Thermal Protection, Minimum Supply Voltage: 9V DC, Maximum Supply Voltage: 16V DC, Dimensions: TBA..
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SVBONY SV132 Telescope Filter H-Beta Filter 25nm 1.25 inches Eyepiece Filter for Horsehead Nebula California and Cocoon Nebulae in Dark Skies

  • SV132 H-Beta eyepiece filter makes it possible to view the elusive Horsehead, California, and Cocoon Nebulas in dark skies.
  • Great used with a moderate to large aperture telescope and clear dark skies.
  • Optical high precision double side polishing.
  • Filter substrate is fine-optically polished to 1/4 wave and.
  • Precision double-sided optical coatings improve transmission and cut-off depth.
  • Executes with a transmission of over 90% and completely rejects light pollution.
  • High value transmission of pass-band and optical density of off-band is assured through planetary rotation system, a homogenous and precise coating procedure.
  • The high optical quality of SV132 filters guarantees no loss in sharpness or contrast.
  • Filter with metal mount 1.25" filter threads.
  • Threaded to fit 1.25" eyepieces and threaded diagonal barrels.
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ICE 2″ Jupiter 80A Blue Filter for Telescope

  • 7pcs filters set include most popular color planetary and moon telescope eyepiece filters.
  • CPL filter is mainly used for elimination of polarized.
  • and enhances the contrast of the moon and planets in photographic images.
  • 5 color filters are an essential tool of the lunar and planetary.
  • orange and yellow highlight features on Mars.
  • High quality aluminum alloy frame and optical glass with standard 1.25” filter threads suitable for 1.25” eyepieces and other accessories.
  • Cuts down glare and brings out much more surface detail and gives you better contrast.
  • It is a multi-band pass filter transmitting a high percentage of light in the visual spectrum.
  • Effectively filters out selective wavelengths of low-pressure sodium and other man-made sources typically used in street lighting.
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Kenwood DDX276BT 6.2 DVD Receiver with Bluetooth | Double DIN Bluetooth Car Stereo with 6.2 Clear Resistive Touch Panel

  • GENERAL FEATURES: AM/FM Tuner, Amazon Alexa voice control, Bluetooth, detachable 13 digit LCD display.
  • AUDIO FEATURES: 13-band graphic EQ with digital time alignment, high-pass filter.
  • low-pass filter, phase, and level controls, Sound Reconstruction: improves sound of compressed music files.
  • EXPANDABILITY: inputs: front-panel auxiliary input and USB port, preamp output for use with and add on Amplifier.
  • SMARTPHONE COMPATABILITY: built-in Bluetooth (version 4.2) for hands-free calling and audio streaming with dual phone connection, iPhone and Android, iPod, iPhone, and iPad control through USB.
  • MORE FEATURES: Built-in amplifier (50 watts x 4 channels), compatible with most factory steering wheel audio controls (adapter required), 1 Year Warranty.
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Sundown Audio Salt Series Monoblock Digital Class-D Amplifier (Salt-2 2000W Rms)

  • 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: 2025W RMS | Maximum Output Power at 14.4V DC 4-Ohm: 1140W RMS. Input Sensitivity: 200MV, Signal-to-Noise Ratio: 86dB, Frequency Response: 10Hz-20kHz (-3dB)..
  • 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 Management: Smart Cooler (Fan Powered by Temperature or Audio with 3 Speeds), Input Impedance: 56K-Ohms, Protection System: Output Short/High/Low Supply Voltage/Thermal Protection, Minimum Supply Voltage: 9V DC, Maximum Supply Voltage: 16V DC, Dimensions: TBA..
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Titanium Satellite C Band LNBF C238 5g Interference Filter 3800 4200MHz Band Pass with Dual Output

  • 5G, 4G, RADAR, WiFi Interference Elimination Filter.
  • Two (Dual) Outputs - Independent Voltage Polarity Switching.
  • Dielectric Slab Included for Circular Polarity Reception.
  • Important Install Information: The Skew "0" Zero is aligned with the horizontal polarity.
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Low Profile Marine Subwoofer System - 1000 Watt 8 Inch Slim Active Waterproof Amplified Bass Speaker - Underseat Mount Audio Sound Amplifier Box For Small Boat, Marine Vehicles - Lanzar AQTB8 (White)

  • 8'' Slim Marine Woofer - Phase Shift Switch : 0 or 180° - Thermal , Short and Overload Protection Circuits - Dimension : 14.5''(D) x 9.5''(W) x 3''(H).
  • RCA Low Level Input - Adjustable Input Sensitivity : 0.2V-3V - Fuse : 2 x 15A - Weight : 10.5 LBS.
  • High Level Input - 0 to +12Db Variable Bass Boost (@ 45Hz) - Max Power : 1000 Watts.
  • Green and Red LED Power Status Indicator - Low Pass Filter (50-150 Hz) - RMS Power : 300 Watts.
  • Remote Level Control - Soft Delay Remote Turn-On - RMS Power of Amplifier : 100 Watts.
  • 8'' Slim Marine Woofer RCA Low Level Input High Level Input Green and Red LED Power Status Indicator Remote Level Control Phase Shift Switch : 0 or 180° Low Pass Filter (50-150 Hz) Soft Delay Remote Turn-On Thermal , Short and Overload Protection Circuits 14.5''(D) x 9.5''(W) x 3''(H).
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KENWOOD KDC-BT370U CD Car Stereo Receiver with Bluetooth, AM/FM Radio, Front High Power USB, Alexa Built in

  • GENERAL FEATURES: AM/FM Tuner, Amazon Alexa voice control, Bluetooth, detachable 13 digit LCD display.
  • AUDIO FEATURES: 13-band graphic EQ with digital time alignment, high-pass filter.
  • low-pass filter, phase, and level controls, Sound Reconstruction: improves sound of compressed music files.
  • EXPANDABILITY: compatible with SiriusXM tuner, inputs: front-panel auxiliary input and USB port, outputs: 6-channel preamp outputs (2.5-volt front, rear, subwoofer).
  • SMARTPHONE COMPATABILITY: built-in Bluetooth (version 4.2) for hands-free calling and audio streaming with dual phone connection, iPhone and Android, iPod, iPhone, and iPad control through USB.
  • MORE FEATURES: Built-in amplifier (50 watts x 4 channels), compatible with most factory steering wheel audio controls (adapter required), 1 Year Warranty.
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Titanium Satellite C-Band LNBF C138-5g Interference Filter 3800-4200MHz Band Pass with Single Output

  • 5G, 4G, RADAR, WiFi Interference Elimination Filter.
  • One (Single) Output - Voltage Polarity Switching.
  • Dielectric Slab Included for Circular Polarity Reception.
  • Important Install Information: The Skew "0" Zero is aligned with the horizontal polarity.
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OEM Kenwood Microphone Originally Shipped With DPX501BT, DPX502BT, DPX520BT, DPX530BT, DPX592BT, DPX702BH

  • GENERAL FEATURES: AM/FM Tuner, Amazon Alexa voice control, Bluetooth, detachable 13 digit LCD display.
  • AUDIO FEATURES: 13-band graphic EQ with digital time alignment, high-pass filter.
  • low-pass filter, phase, and level controls, Sound Reconstruction: improves sound of compressed music files.
  • EXPANDABILITY: compatible with SiriusXM tuner, inputs: front-panel auxiliary input and USB port, outputs: 6-channel preamp outputs (2.5-volt front, rear, subwoofer).
  • SMARTPHONE COMPATABILITY: built-in Bluetooth (version 4.2) for hands-free calling and audio streaming with dual phone connection, Pandora and Spotify Internet radio control with iPhone and Android, iPod, iPhone, and iPad control through USB.
  • MORE FEATURES: built-in amplifier (22 watts RMS/50 peak x 4 channels), compatible with most factory steering wheel audio controls (adapter required), 1 Year Warranty.
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