Reviews Cavity Bandpass Filter

Memphis Audio VIV900.5 75W x 4 + 500W x 1 Car Amplifier

Features: 5-channel car amplifier, 50 watts RMS x 4 + 300 watts RMS x 1 at 4 ohms / 100 watts RMS x 4 + 500 watts RMS x 1 at 2 ohms / 150 watts RMS x 2 bridged at 4 ohms + 500 watts RMS x 1 at 2 ohms, Class D amp technology.
Tuning Controls: front channels: Variable high- or low pass filter (10-5,000 Hz, 24 dB/octave).
Rear channels: Variable high-pass filter (10-500 Hz, 24 dB/octave) / Variable low-pass filter (50-5,000 Hz, 24 dB/octave) / Bandpass filter engages both.
Subwoofer channel: Variable subsonic filter (10-80 Hz, 24 dB/octave) / Variable low-pass filter (50-500 Hz, 24 dB/octave) / Variable bass boost (0-18 dB at 45 Hz).
Other Features: Optional wireless remote subwoofer level control available, Preamp inputs, Speaker-level inputs (require speaker wire to RCA adapters), Hinged magnetic cover plate conceals top-mounted controls, 7 color selectable LED logo, 4-gauge power and ground leads and a 80-amp fuse recommended — wiring and hardware not included with amplifier, No onboard fuses — when installing multiple amps in a system, an additional 80-amp in-line Fuse between the distribution block and this amplifier is.

【Easy to Debug】A bandpass filter is a device that allows a specific frequency band to block other frequencies at the same time. It is easy to debug, it has good selectivity and stability.
【Professional Design】The filter has the characteristics of low insertion loss, high stopband rejection and high image attenuation, high power tolerance, low cost and miniaturization.
【High Quality】The band-pass filter is made of high‑quality materials, which has high precision, stable performance, high sensitivity, durable in use.
【Features】The 433mhz band pass filter is processed by professional manufacturing, it has precise design, high reliability, stable and reliable working performance.
【After Sales】If you have any questions about your order, please feel free to contact us directly and we will get back to you within 24 hours.

...er a more accurate & well-rounded low-end. It is also known for its weather resistance, which is ideal for the temperature extremes common to automobile applications.Impedance: 1 ohm.Power source type:Corded Electric.Speaker size:10.
EXTRA DEEP ALIGNMENT: Car Subwoofer Bandpass Speaker System has a bandpass with an alignment of extra deep bass. It was made with extra deep bass to be able to produce a loud sound that makes you feel the vibrancy and have fun listening in your car.
RUBBER EDGE SUSPENSION DESIGN: This speaker system was designed a specially treated black rubber edge suspension, so the only vibrations you’ll be hearing will come from your music. A specially treated rubber surround is also ready for a beating.
BANDPASS DESIGN: Bandpass enclosures give you the best of both worlds. The two 10-inch subs are mounted inside a sealed chamber, which then delivers sound to the ported chamber through four specially tuned ports and into your vehicle.
1000 WATTS PEAK POWER: This drop-in system is designed to create some serious bass, with monster 1,000 watts of power handling....

Vintage-sounding 914 fixed filter bank module from the '70s.
Authentic reproduction of the discrete I/O circuitry from the "Modular 55" Series.
Artist roster includes world's most famous pop, rock and jazz musicians.
12 active bandpass filters ranging from 125 Hz - 5.6 kHz.

Adjustable sensitivity and loudness control Bandpass Filter suppresses 60Hz and high frequency noise.
Identifies Fox 2’s tracer tone up to 12 inches away Headlights illuminate dark areas and reduce fluorescent light noise.
Built-in signal strength indicator Earphone jack for use in quiet or noisy environments.
Easy access battery door Rugged, moisture resistant. Mylar cone speaker.

Near-IR bandpass filter | BP Series | StablEDGE design.
Bandwidth FWHM: 160nm | Useful Imaging Range: 820-910nm.
Designed for use with near-IR LED lighting (840nm & 850nm) and outdoor applications.

Deep, powerful bass with enhanced efficiency and higher output of a bandpass with vented enclosure and power handling of 150W RMS or 450W Peak.
12" (300mm) bandpass subwoofer enclosure.
Slot vent designed which enables the subwoofer to deliver ultra-low bass at higher sound pressure levels than a sealed enclosure.
Injection-molded Polypropylene Woofer Cone.

【HIGH-PRESSURE PRESSURIZED WATER OUTLET DESIGN】: Multifunctional pressurized hand shower, unique circular rainwater outflow patent design, air pressure cavity, three-ring sprinkler, even in the case of low water pressure, you can enjoy a comfortable shower. The adjustment switch on the handle can control 3 different water outlet modes, namely Rain, Pulse, and Mixed, which you can switch at will. Compared with other showers, it can save about 35% percent of water consumption..
【UNIQUE CLEAN PANEL DESIGN】: (1) The hand shower is equipped with APP cotton filter element, which can filter impurities in the water, making the water more skin-friendly, safer and healthier. (2) The back is made of high-quality silica gel particle panel, which can massage the skin during bathing, and easily remove the dust and impurities on the skin..
【MORE FUNCTIONAL DESIGN】: There is a fragrance storage cavity on the water outlet panel. You can put your favorite soap into the cavity according to your preferences, and add fragrance to your skin while enjoying the shower..
【COMPLETE ACCESSORIES】: The package you receive will include: 1*Handheld high-pressure shower, 1*PP cotton filter element, 1*Adjustable wall bracket, 1*60 inch long retractable hard water hose, ....