2 Way Crossover for Speaker, Universal 400W 2 Way Speaker Unit HiFi Home Speakers Audio Frequency Divider Crossover Filters

Description

Specifications: - Professional high and low frequency divider, greatly improve the sound effect of the speaker, reasonable layout, beautiful appearance, fine workmanship. - MKP fever audio professional capacitors, fine craftsmanship, clear sound, each component is very particular about. . - Pure copper oxygen-free copper inductor and wire diameter 1.2mm, can well control the Q value and internal resistance of the inductor. - This frequency divider has added frequency adjustment function, which can adapt to a variety of tweeters. Users can jump out to a satisfactory sound according to their own listening experience. - Enthusiasm capacitor, high frequency adjustable, sound transparency is very open, clear, rigorous and neat, the details of the sound show like the actors on the stage as bright as daylight. - Two inductors are used to reduce heat interference and noise. Specifications: Out Power: 400W Voltage: 12V Frequency Range (Hz): 45Hz - 20KHz Impedance: 2 - 6Ω Material Type: Plastic + Metal Model: F-3A(2805) Type: Audio accessories Appearance size: 151mm * 135mm Inductance Length: 66mm Net weight: 500g Filtering characteristics: high and low frequency division Applicable impedance: 3.2 -4 Ω Application: stage, wedding, bar, KTV, outdoor stage Function: DIY for treble and bass of speakers: - It is able to separate mixed and mixed analog audio signals into treble, midrange and bass, then send them to the corresponding high, middle, and woofer horn units for playback, so as to improve the sound effect. Package Includes: 1 x Frequency Divider Review: Beefy passive crossover unit - I'm using this passive crossover unit to split an amplified audio signal from a single 300W amplifier between the tweeter and midrange speaker drivers in a DIY outdoor PA style bluetooth speaker "build". Essentially using a passive crossover unit like this one allows a single amplifier to be used with both the speaker and tweeter driver in the PA speaker by passing only the frequency range that each respective driver is designed to reproduce. Sending the full frequency audio signal to a speaker that's only designed to respond to a certain frequency range, will quickly overheat the VC's and cause the driver to fail. This is an inexpensive option to separate or crossover the frequency range between two drivers, allowing a single amplifier to be used to drive multiple drivers, as opposed to using audio-source DSP to separate the low-level signal before sending the crossed over signal to separate amplifiers/drivers. (more involved/costly yet more accurate signal reproduction) This unit does what it's marketed to do, and doesn't sound half bad with the PA speaker. Even when running higher volumes, the conductors in the crossover unit only become slightly warmer than ambient. The high passed range has a +3db switch that "boosts" the high-passed range by 3db relative to the low-pass range for extra clarity, if needed. I didn't need to use the +3db, but it's there and it does work. Overall I am very satisfied with how the speaker sounds for this only being a passive crossover unit. It's worth mentioning that I don't recommend using a passive crossover unit like this to split an amplified signal to a subwoofer because it results in loss of woofer damping control by the amplifier, which has the perceptible audible effect of degrading the low end response significantly, especially at moderate/high power. For what it is this unit functions as it's supposed to though so i'm giving it 5 stars. Review: Technobabble Board. - The description is gibberish. Looks like a 12db/octave crossover, but not enough relevant information to make a decision. I’d avoid it unless you’re looking for cheap and easy but you don’t care about quality.