ReviewsBandpass Filter

Audiotek 10" Speaker Boxes 1600W Dual Bandpass AT-410WPE

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Sound Ordnance B-24 Dual 12" Band Pass Subwoofer Box

  • bandpass enclosure with two 12" polypropylene woofers.
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Audiotek 12" Speaker Boxes 2000W Dual Bandpass AT-412WPE

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Audiotek 12" Speaker Boxes 1400W Dual Bandpass AT-212WS

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Sound Ordnance B-17 Single 12" Band Pass Box

  • bandpass enclosure with one 12" polypropylene woofer.
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12" Single Vented Slot Ported Bandpass Sub Box Subwoofer Enclosure Speaker Box Ground Shaker

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Focal BOMBABP20 8” Subwoofer in a Band Pass, Amplified Enclosure, 1 x 300 W Class D

  • Compact shape (easy to install in small trunk volume).
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Pyramid BNPS102 10" 1000W Subwoofers Bandpass Box and PX-1000.2 1000W 2 Ch Amp

  • NEW **PYRAMID BNPS102** Dual 10'' 1000 Watt Bandpass System w/Neon Accent Lighting.
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JBL 3" Car Audio Midrange Upgrade System

  • This bundle has 3" midrange speakers with PEI dome and 3-ohm impedance.
  • Crossovers included: JBL includes bandpass crossovers for excellent tonal balance when incorporating these midrange drivers into a JBL Stadium 2-way component system..
  • Intelligent design that complements the aesthetic of any car while filling it with premium sound..
  • Handles up to 55 watts RMS (165 watts peak power) / Frequency response: 200-15,000 Hz / Sensitivity: 93 dB at 2.83 volts.
  • Grilles included and 1 Year Manufacturer Warranty.
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Portable tinySA Spectrum Analyzer - AURSINC Hand Held Frequency Analyzer 2021 Upgraded V0.3.1 | 100kHz to 960MHz MF/HF/VHF UHF Input | ESD Protected Function & 2.8 inch Touchscreen | Signal Generator

  • ...isplayed version info is "ESD protected" meaning the diodes are installed which will be more stable and sensitive with higher antistatic level and longer service life. Spectrum Analyzer with two inputs, high quality MF/HF/VHF input for 0.1MHZ-350MHz, lesser quality UHF input for 240MHz-960MHz. Switchable resolution bandpass filters for both ranges between 2.6kHz and 640kHz.
  • [Frequency Range] Spectrum analyzers like the tinySA use a resolution filter that is used to isolate the input power in a small frequency range. This resolution filter is swept across the desired frequency range. The fastest scanning speed occurs with an RBW or 300kHz or wider and is about 2 scans per second. But with increase of the frequency span and decrease of the RBW the scanning speed decreases quickly. A scan from 0MHz to 350MHz with an RBW of 10kHz takes about 2 minutes..
  • [2 in 1 Device] When not used as Spectrum Analyzer it can be used as Signal Generator, MF/HF/VHF sinus output between 0.1MHZ-350MHz, UHF square wave output between 240MHz-960MHz. Built-in calibration signal generator that is used for automatic self test and low input calibration. The tinySA contains all the components of a conventional heterodyne swept spectrum analyzer. Color display showing 290 scan point....
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QSC KS112 Active 12" Subwoofer

  • An ultra-compact active subwoofer with a refined, professional appearance for installation and highly portable entertainment applications.
  • Designed to be a highly portable, single 12-inch bandpass design subwoofer, powered by a 2000 Watt peak power Class D amplifier module.
  • The cabinet is constructed of premium birch for long life and lasting durability and includes high-quality, low noise casters.
  • Two M20 threaded pole receptacles allow a positive, wobble-free connection to a threaded speaker pole--vertical or horizontally (pole not included).
  • Features Intrinsic Correction tuning and loudspeaker management.
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