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Your cart is empty.Product Description
Specification:
Series: HiFi, 2-way, 2-unit (woofer and treble)
Cross-over frequency: 3200Hz
Maximum power: 400W
Resistance: 4-16Ohm
Size: about 70 x 50mm
Package included:
2 x Frequency divider
SAROJ NAG
Reviewed in India on February 9, 2025
I have received one unit inside packet instead of two, now I know that nothing can be done..But one request to M/S Amazon please verify and take step against the seller positively.Hence my project of making bookshelf speaker failed.I have to buy again the another set of crossover network..
Rob R
Reviewed in the United States on March 3, 2024
Decent performance with GPRS 4PF-8 surround woofer (100Hz to 10KHz), and 1TD1-8 (2.2KHz to 20KHz). Input impedance is about 8ohms 100Hz to 20Khz (very good), crossover at about 3.01KHz. Good buy for two way cross over for home theater speakers systems. (most home theater speakers with a tweeter use a single 3.3uF cap to the tweeter instead of a 2way crossover).
Oceanbreeze
Reviewed in the United States on August 19, 2023
The crossover frequency is rated for 8ohm drivers. Tried these with some 4 ohm drivers and it was definitely not right. Wish the description had more details. But for the price I cant complain.
Todd
Reviewed in the United States on July 8, 2023
Worked great, made some crappy speakers sound great. Good quality
John
Reviewed in the United States on March 25, 2023
Hi there,it is two ways LC passive 2nd order Butterworth crossover frequency (3200Hz they states), basically.It looks good and solid.But.IF Choosing speaker drivers 4 ohm (both) thenCalculators calculate for such frequency C1 equal to C2, value 8.79 micro-Farad.Reality on board is C1 for tweeter has value 3.3 micro-Farad. And C2 for woofer is 6.8 micro-Farad.C1 seems to be good coil capacitor "SPIRIT" for 250V.C2 seems to be bipolar electrolyte Noname for 100V and to 105 degrees Celsia (221 F).L1 is air coil for tweeter and inductance is unknown to me.L2 has coil with metal sheets core type "I" and it is for woofer.And again, I do not know real value of that coil.Calculators says inductors supposed to be equal, value 0.28 milli Henry, for 4-Ohm drivers.Also, difference, tweeter driver is protected by 4 Ohm massive wire/ceramic resistor.Resistor has in printed 5 Watts, but it is really prism body constructed for more.My private conclusionThis product is thought for different tweeter and woofer driver impedance. Like Tweeter 8 Ohms, woofer 4 Ohms. Unknown impedances L1, L2 would be big problem for real acoustic projects.My mid-range driver has its own amplifier.So, I do not care where my bass and tweet will be divided.Also, protective resistor gives regulation possibilities to me. Change its values.
Customer
Reviewed in the United States on November 28, 2023
I rebuilt the enclosers for an old set of Sony bookshelf speakers that got some water damage.(the box was falling apart) They did not have a cross over originally so I bought these. I used thicker MDF than original encloser and I also added about 1.5" of depth to it. Doing that with these crossovers really brought these old speakers back to life, they have never sounded so good.
Lester Cummins
Reviewed in the United States on September 9, 2022
Atanasio Lara
Reviewed in the United States on May 14, 2022
MUY BUEN PRODUCTO EXELENTE PRECIO
Twinkie
Reviewed in the United States on October 6, 2021
Works great! I replace my old crossovers that was starting to go out. The Aceirmc crossovers work perfect my bookshelf speakers sound better then when they was new.
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