3W 40mm Speaker Driver Unit - Black (4 ohm)

SKU: 122521 (Added on -)
Price:
US$
3.41
Shipping: Free Shipping To UNITED STATES
Dispatch:
Ships within 7-10 business days
Direct: Worldwide US
3W 40mm Speaker Driver Unit - Black (4 ohm)
This SKU 122521 is available in US direct. US: 901122521
- Color: Black
- Material: Iron
- Diameter: 40mm
- Power: 3W
- Impedance: 4 ohm
- Great for speaker DIY project

Dimensions: 1.57 in x 1.57 in x 0.79 in (4.0 cm x 4.0 cm x 2.0 cm)
Weight: 1.06 oz (30 g)

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Quantity 3+ units 5+ units 10+ units
Rate USD$ 3.02 shipped USD$ 3.01 shipped USD$ 3 shipped

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Average Customer Review (5 customer reviews) 4

100% of customers would recommend this product to a friend (5 out of 5)

  • 5 star: 2 (0%)
  • 4 star: 3 (0%)
  • 3 star: 0 (0%)
  • 2 star: 0 (0%)
  • 1 star: 0 (0%)

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  • good sounding little speakers

    posted by philly029 on 04:50:31 G5T 11/05/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: Nice, small form factor, crystal clear sound, can reproduce a wide range of sound, can be used in an open backed enclosure. I'm trying to come up with other projects to use them in.

    Cons: Wish it had a easier way to mount. You need a 40mm Forstner bit to drill a perfect sized hole.

    Other: Good little project speakers, very pleased with the sound and price. As an added bonus, they look neat too.

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    • Overall
      5
    • Price:
      5
    • Quality:
      5
    • Ease of use:
      5
    • Usefulness:
      5
  • Speakers

    posted by firehorse on 03:11:04 G3T 06/03/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: Very good quality Very decent sound quality even close to peak inputs Very surprised actually no loose bits looks modern design shiny shiny bling bling Solid tidy design no faults

    Cons: wiring leads are delicate as to be expected though could be a tad stiffer and thicker looks like a QC throwback though there are inconsistent ridges around the circumference but nothing too bad as long as the exposed driver cone is matched to fit into the same sized hole you wont see the imperfeections

    Other: works a treat low power usage low price will buy more as the quality is consistent so far

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    • Overall
      5
    • Price:
      4
    • Quality:
      4
    • Ease of use:
      5
    • Usefulness:
      5
  • Small and Powerful

    posted by cyberdarkplus on 17:30:05 G1T 31/01/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: For the price is really fascinating, despite its small size is capable of generating sound at high volume with low current and good quality. It is of very good quality in relation to price.

    Cons: They are fragile, if not careful they can break. You must be careful and packaging is not more than a plastic bag.

    Other: It looks like a mini subwoofer. Use them as headphones speakers and to sound like a subwoofer

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    • Overall
      4
    • Price:
      4
    • Quality:
      4
    • Ease of use:
      4
    • Usefulness:
      5
  • Good Speaker

    posted by apk01 on 07:06:21 G10T 02/10/2012 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: For this price it's a real goo item. It's really surprising for its sound clarity and power (compared to the dimentions). Could be easly implemented with a drive circuit. Its dimention allow to mount it also in small spaces.

    Cons: Not enough loud to make an alarm but still really userfull.

    Other: Really surprised by its quality and compared to the ones selled in the stores near me it's defenetely the best and the cheapest! Another Deal Extreme!

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    • Overall
      4
    • Price:
      5
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      5
    • Ease of use:
      3
    • Usefulness:
      4
  • Not bad for it's price.

    posted by oleg31337 on 02:44:20 G6T 21/06/2012 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: Nice speakers, nice look. Not bad sound quality for it's size. I was impressed of the quality of low frequencies (bass), they can drive quite loud and clear. You have to install them in some casing in order to have a good sound.

    Cons: I have ordered 4 of speakers, one was soldered with reversed polarity, but when I realized that, I could fix it quickly. They are not exactly 4 ohms but with a bit of variation.

    Other: I'm using them for my project with VMA2012 amplifier. Using them connected consiquently, as amplifier expects 8 ohms per channel but speakers are 4 ohms.

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    • Overall
      4
    • Price:
      3
    • Quality:
      3
    • Ease of use:
      3
    • Usefulness:
      5
showing latest 5 entries. Click here to read all 5 reviews.

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