CZ Audio KW4 12"
SKU: 47287397446

CZ Audio KW4 12"

$674.55 $749.50
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

CZ Audio KW4 12"CZ Audio KW 4 Die CZ Audio KW 4 Subwoofer sind handgefertigte High End Subwoofer und ausgestattet mit einer massiven 4" 8 lagigen Aluminiumspule. Somit in der Lage gewaltige Leistungen umzusetzen. Durch den extrem starken Ferrit Motor erreichen diese Subwoofer einen enorm hohen Wirkungsgrad, erzeugen durch den Leichtbau und das starke Magnetfeld extrem przise Bsse und durch die stabile Glasfaser verstrkte Papiermembran uerst druckvollen Tiefbass, in


CZ Audio KW 4

Die CZ Audio KW 4 Subwoofer sind handgefertigte High-End Subwoofer und ausgestattet mit einer massiven 4" 8-lagigen Aluminiumspule. Somit in der Lage gewaltige Leistungen umzusetzen. Durch den extrem starken Ferrit Motor erreichen diese Subwoofer einen enorm hohen Wirkungsgrad, erzeugen durch den Leichtbau und das starke Magnetfeld extrem präzise Bässe und durch die stabile Glasfaser verstärkte Papiermembran äußerst druckvollen Tiefbass, in gegen zu herkömmlichen Papiermembranen, verbiegt sich die Membran weniger und man erlebt eine Bass-Wiedergabe auf einem ganz anderem Niveau. Die KW4 Serie setzt neue Maßstäbe im Alltagsgebrauch und sorgt mit seiner Optik zusätzlich für einen absoluten Hingucker. 

CZ Audio Subwoofer werden auf Bestellung handgefertigt, jedes Bauteil des Subwoofers wird mit hoher Präzession gefertigt und ist 100% handmade in Österreich.

Die neue Ausführung des KW4 umfasst einen neuen TC Korb für noch höhere Auslenkung, die Carbon-Variante kann nur mit einer Standardsicke verklebt werden, nicht mit ESP!

Technische Daten:

✓ Spezifikationen
KW Serie

✓ Subwoofer Größe
30cm

✓ Wiedergabebereich
10 - 300Hz

✓ Kennschalldruck
89dB

✓ Impedanz
Dual 1 & 2 Ohm

✓ Resonanzfrequenz (Fs)
35Hz

✓ Belastbarkeit (RMS)
6000W

✓ Spitzenbelastbarkeit (Peak)
15000W

✓ Spulendurchmesser
4" (101,6mm)

✓ Xmax (Einfach)
40mm

✓ Spulenwicklung
8 Layer

✓ Fotoabbildung
12"


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 47287397446

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4.5 ★★★★★
Based on 557 reviews
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Product Reviews
A
Verified Purchase
Amazon Customer
Lowell, US
★★★★★ 5
GET THEM!!
Size: 12 Pairs / 24 pcs, Size: 12 Pairs / 24 pcs
Fully gold plated inside and out! I initially got the amazon basic connectors for the same price, but was disappointed in the tiny burgundy positive label they had. It was also very dirty inside the connector and it wasn’t gold plated through out the connector. These are excellent in quality and have a bright red ban on the connector! You wont be disappointed and beats out Sewell connectors for the price!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2025
M
Verified Purchase
Mark
Charlottesville, US
★★★★★ 2
Decent, but be careful of frequent use.
Size: 12 Pairs / 24 pcs, Size: 12 Pairs / 24 pcs
The looks are very nice, functional if left alone once assembled. After that I would leave them alone otherwise you risk the main male portion just coming loose of the housing, sound quality is decent, nothing to write home about, but again, not very durable. If they could fix that 1 thing, these would be very good buy and value, the rest of each plug is hefty and well made.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2026
D
Verified Purchase
Dean
Massapequa, US
★★★★★ 5
Great Quality and Value - Perfect Connections
Size: 10 Pairs, Pattern Name: Banana Plugs
I used these Monoprice 24k gold-plated banana plugs to connect both my surround sound and desktop speakers, and they work perfectly. The connections are solid and secure, with no looseness or signal issues. They’re easy to install, look great, and offer excellent value for the price. Highly recommended!
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Reviewed in the United States on November 5, 2025
J
Verified Purchase
Janeee
Chelsea, US
★★★★★ 5
Fantastic speaker plug at a great price!
Size: 5 Pack, Pattern Name: Banana Plugs
This is a product that gets the job done effectively, and at a good price. Banana plugs are used to clean up speaker wire - you can generally screw in speaker wire, but banana plugs provide a nice interface that allows you to plug in and remove speaker wire as needed. These closed plugs do a good job terminating / hiding the wire. They fit very well into various components and amps that I own. INSTRUCTIONS to install / use them: * Remove around 1" - 2" of the white casing to expose the red and white individual speaker wires * Strip each wire so ~1/2" metal is showing * Make sure the plug end is screwed in tightly (this does not need to come out) * Unscrew the base of the plug from the other end * WithOUT twisting the metal wiring, insert the wire (match wire color with plug color; start with either one) from the bottom of the plug until the metal sticks out the top * Have ~1/4" metal hanging past the plug * take the wiring and drape it down the sides of the plug (just the smooth side, do NOT cover any of the screw threading or it will be very hard to close it) * Spread the draped wiring around the plug as evenly as possible (makes it easier to screw in later) * Screw the two ends of the plug back together (the side with the draped wiring will go inside the plug) * If you get stuck while screwing it back in, unscrew and adjust the wiring * Repeat for the other side, and you're done!
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Reviewed in the United States on January 10, 2019
L
Verified Purchase
L. Yu
Belleville, US
★★★★★ 4
pretty good banana plugs
Size: 5 Pack, Pattern Name: Banana Plugs
i bought these over 6 months ago and i just installed them to the front left and right floor standing speakers - sony ssf-7000 i have them for over 10 years hooked up to a yamaha 7.1 AVR. alot of people have had trouble installing this - one single banana plug comes in 3 parts - the bottom and top (the banana plug tip) can be unscrewed. what i did was tightened the top first (top being the tip of the banana plug) then unscrew the bottom off completely - make sure you have like 3/4" - 1" (depending on your gauge of wire) of exposed speaker wire that is straight - then thread it through the hole at the bottom up - i then rolled the exposed 3/4 - 1" exposed copper wiring into a ball that is bigger than the hole of the banana plug bottom piece so the wire doesn't fall back through where it came from. then i screwed on the top and middle piece back with the bottom piece - tightening it a bit so i know there's good contact. also make sure the tip is screwed in all the way as well as a double check. what you don't want to do is have the copper wire touch the threaded part of the bottom piece - the wire will cut off from the screwing action. i plugged it into my sony speakers and it wasn't a real snug fit - a bit too loose to feel secure - it didn't seem to go all the way in - but it fit fairly well in my receiver. my intention was to use these banana plugs with my 2 channel set up but i decided to go pre-constructed mediabridge 12 AWG speaker cable instead - those fit my 2 channel set up on my receiver and elacs really snug and secure. i tested it and it works fine. i didn't hear any loss of signal or any extraneous noise. none of my (14 awg?) wiring fell through the bottom and it sounds good. so no complaints there. i bought 5 pairs - but i find that it is an odd number to include a package - even numbered pairs would be better. anyway they seem constructed well - easy enough to install and they do work. thanks for reading
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Reviewed in the United States on September 12, 2019

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