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Monoprice 104039 14AWG CL2 额定 4 芯扬声器电缆,100 英尺(约3050 cm),用于入墙式安装
Monoprice 100ft 14AWG CL2 Rated 4-Conductor Loud Speaker Cable (For In-Wall Installation)

4.8 颗星,最多 5 颗星 2,886 评论
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¥537.65
促销信息 买满2件售价9.5折优惠。 共1个促销
CL2 额定4导体
100 英尺
14AWG
12期7.5%费率,每月仅 ¥48.21 最高12期,多种分期方式可选 了解更多
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3至12期分期付款
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分期计划 手续费 总金额
¥183.34×3期 ¥12.37 (2.3%) ¥550.02
¥93.64×6期 ¥24.19 (4.5%) ¥561.84
¥48.21×12期 ¥40.32 (7.5%) ¥577.97
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  • Greater than 99.95% pure, oxygen-free copper conductors
  • Clear PVC jacket with a blue stripe to indicate polarity
  • 14 AWG conductors
  • CL2 rated jacket conforms with fire safety regulations and is safe for use within the walls of residential class buildings
    • Lifetime Warranty on ALL Cables: With Monoprice's Lifetime Warranty you can rest assured we stand behind our products and our customers.
    • Oxygen-free 99.95% pure bare copper conductors
    • 100 continuous feet of 14AWG 4-conductor speaker Wire | on a spool
    • The white outer jacket is CL2 rated, making it safe for use within the walls of residential class buildings
    • Each conductor has an individual, color-coded jacket enclosed within the outer white CL2 jacket

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商品描述

Get the most out of your home audio system with high quality, oxygen-free, pure bare copper speaker wire from Monoprice! This speaker wire features four conductors made of high purity (greater than 99.95% pure), oxygen-free bare copper. Pure Bare Copper is a superior conductor to the copper clad aluminum (CCA) conductors used in most other inexpensive speaker wire. CCA is only about 68% as conductive as pure bare copper. This additional resistance is added to the impedance of your speakers and can negatively effect the sound.

Get the most out of your home audio system with high quality, oxygen-free, pure bare copper speaker wire from Monoprice!

This speaker wire features four conductors made of high purity (greater than 99.95% pure), oxygen-free bare copper. Pure Bare Copper is a superior conductor to the copper clad aluminum (CCA) conductors used in most other inexpensive speaker wire. CCA is only about 68% as conductive as pure bare copper. This additional resistance is added to the impedance of your speakers and can negatively effect the sound.

For the wire to have no audible effect, the total wire resistance should be no more than 5% of the lowest impedance of your speakers. Even speakers rated for a nominal 8-ohms, may dip to as low as 4-ohms at some frequencies, which further reduces the total cable resistance allowed in the wire. Using Pure Bare Copper speaker wire ensures that the total load put on the amplifier remains as close as possible to the impedance curve of your speakers.

For example, a 16AWG 2-conductor Pure Bare Copper speaker wire has a total resistance of 1.636 ohms per 100 feet (both directions must be considered). By comparison, a 16AWG 2-conductor CCA speaker wire has a total resistance of 2.406 ohms per 100 feet. Assuming 4 ohms is the lowest impedance of your speakers, a speaker wire run can be no more 0.2-ohms total. 10 feet of Pure Bare Copper would be 0.1606 ohms, well under the 0.2-ohm limit. On the other hand, 10 feet of CCA would be 0.2406 ohms, well OVER the 0.2-ohm limit.

Each conductor is jacketed with color-coded PVC for easy polarity identification. The entire cable assembly is jacketed in a white, CL2-rated PVC material. The CL2 rating indicates that the cable complies with fire safety and insurance requirements, making it safe for use inside the walls of residential class buildings.


30-day easy returns. No restocking fee. Free technical support. Limited lifetime warranty.

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此商品在美国亚马逊上最有用的商品评论

美国亚马逊: 4.5 颗星,最多 5 颗星 841 条评论
Amazon Customer
2.0 颗星,最多 5 颗星 NO LONGER THE SAME QUALITY!
2018年4月16日 - 已在美国亚马逊上发表
颜色: CL2 额定4导体尺寸: 100 英尺样式: 18AWG已确认购买
110 个人发现此评论有用
Keith F. Rosenfeld
3.0 颗星,最多 5 颗星 You'll hate it if you are an installer
2020年7月2日 - 已在美国亚马逊上发表
已确认购买
买家图像
3.0 颗星,最多 5 颗星 You'll hate it if you are an installer
2020年7月1日 在美国审核
As seen in the attached photos, the spool is crap - the end disks are cheap cardboard that falls apart and the central round core is cheap plastic that breaks even in shipment.

All 4 250' boxes arrived with broken plastic center cores and one cardboard side broken off. So, if you try to pull, the wire unspools all over the floor. (See second photo.)

I have had the same problem of crappy packaging on their 1,000 foot Cat6 network wires. If you carry them by proper grip holes, the cardboard tears and installation is a total PITA.

If you only want to use them at home for a single install, go for it. But, if you do this for a living, take a pass and buy a higher quality product. You should not run your business with these products.

I've been buying Monoprice for many years and they seem to have really cut a lot of corners and cheapened things over the past 24 months. There is definitely some value for the money, but the aggravation and problems are starting to eliminate any competitive advantage they have.
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32 个人发现此评论有用
Ripley HR Giger
1.0 颗星,最多 5 颗星 Do not buy if you care about sound quality
2019年2月20日 - 已在美国亚马逊上发表
已确认购买
33 个人发现此评论有用
Francishouseofstyle
1.0 颗星,最多 5 颗星 Monoprice Access Series 18 Gauge AWG CL2 Rated 4 Conductor Speaker Wire/Cable - 100ft Cheaply made.
2020年11月29日 - 已在美国亚马逊上发表
颜色: CL2 额定4导体尺寸: 100 英尺样式: 18AWG已确认购买
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1.0 颗星,最多 5 颗星 Monoprice Access Series 18 Gauge AWG CL2 Rated 4 Conductor Speaker Wire/Cable - 100ft Cheaply made.
2020年11月29日 在美国审核
I bought this Cable because the online store where i just got my PA Powered Subwoofers from said i needed 18 AWG 4 conductor cables. These are the crappiest cables ever. I have older 4 conductor cables from 5-10 years ago i bought from monoprice that i still have that are great. You can tell the difference. they were so strong, so well made. These cables i just ordered and received are paper thin. They are truly crap. Don't buy. It's the worst mistake you will make if you have to do in wall installation. i Installed these cables in wall this morning. The cables are so poorly made i had to come back here to read what other customers are saying about it. Thank God came a read the reviews. Now i have to go snake some better cables for my Subwoofers before my contractor close the walls. It must be another company selling off brands Monoprice cables on Amazon. In 20 years ordering from Monoprice, This is the first time i have encountered such poor product. And i always order directly from Monoprice. Because of time constraint i had to order them on Amazon to get 2 days delivery. I have to wonder, if these cables are coming from the real Monoprice company or an off brand at Amazon.
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9 个人发现此评论有用
gadgetmaster
5.0 颗星,最多 5 颗星 Seems to meet specification
2019年4月29日 - 已在美国亚马逊上发表
已确认购买
16 个人发现此评论有用