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Manuals & Resources

Goldwood GT-1188 Piezo Horn Driver 1-3/8"-18 TPI

Brand:|Model: GT-1188|Part # 270-082
Goldwood's GT-1188 high power piezo driver is an excellent replacement for the popular Motorola/CTS KSN1188A. With an internal protection circuit, this driver can handle up to 200 watts RMS.
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$9.78
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Part # 270-082
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Highlights
  • Makes an excellent low priced upper midrange/tweeter driver
  • 1-3/8" 18 TPI mount for easy connection to many popular horns
  • Piezo drivers do not require a crossover and are an easy load for most amps
  • Extremely fast transient response

Product Details

Goldwood GT-1188 Piezo Horn Driver 1-3/8"-18 TPI

Built in transformer circuit for increased output and power handling. Similar to KSN1188A.

Specifications: • Power handling: 200 watts RMS • Frequency response: 800 to 30,000 Hz • SPL: 93 dB 1W/1m • Mounts to any 1-3/8"-18 TPI horn • Dimensions: Overall diameter: 4", Depth: 2-1/2".



Product Specifications
  • Mounting Type1-3/8"-18 TPI
  • Exit Diameter1"
  • Diaphragm MaterialPiezo Ceramic
  • Power Handling (RMS)200 Watts
Goldwood GT-1188 Piezo Horn Driver 1-3/8"-18 TPI
  • BrandGoldwood
  • ModelGT-1188
  • Part Number270-082
  • UPC844632040979
  • Product CategoryHorn Drivers
  • Unit of MeasureEA
  • Product Rating
    (12 Reviews)
  • Weight0.7568 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

View similar products to the Goldwood GT-1188 Piezo Horn Driver 1-3/8"-18 TPI
in the Horn Drivers product category.

Reviews

Goldwood GT-1188 Piezo Horn Driver 1-3/8"-18 TPI
Goldwood GT-1188 Piezo Horn Driver 1-3/8"-18 TPI is rated 3.8333 out of 5 by 12.
Rated 5 out of 5 by from Great sounding horn driver at a great price!I've used these in rebuilding PA cabinets. They sound very good, handle the power and are very affordable.
Date published: 2014-01-27
Rated 5 out of 5 by from Piezo replacementI used this to replace the kustom 15 piezo and everything sounds clearer and brighter. Power rated at 60 watts - i cranked them up and no troubles with a 200 watt powered mixer. Worth it pick them up.
Date published: 2013-03-14
Rated 3 out of 5 by from Good back up driverThis is a driver that is a good back up for a low level or entry level monitor horn. It does have a reasonable quality and I would not hesitate to use it again.
Date published: 2010-11-15
Rated 2 out of 5 by from Emergency replacement tweetsI'm a sound guy here in Chi-town for several bands, I bought these for emergency purposes. In case I blow out a horn during a gig. I have several JBL SR & MR series cabs. At $120.+ for diaphragms, I can't afford to keep back-ups on hand. So, I have a pair of these to switch out at a moments notice. I know, their piezos. But in this economy, try having 2 or 3 JBL spares lying around. I have yet to use them, but I know I won't be disappointed or embarrased at a gig. In the meantime, I then order the JBL.
Date published: 2010-11-02
Rated 1 out of 5 by from Big nothing.If you put enough power into it, you can get a high pitch screech and some radio stations. Otherwise it puts out about as much sounds as a pair of earphones. I found a better 2 inch tweeter at a local pawn shop for $0.99 and went with that instead.
Date published: 2009-10-25
Rated 4 out of 5 by from A very loud Piezo - waddya want?...This tweeter driver does exactly what it shyould - it plays very loud. It is far better than a typical piezo, but remember, it IS still a piezo! These usually sound extremely harsh due to people running them with no crtossover, and attaching them to a large throat horn. Here's my secret - even though it is technically a "plug & play " (no crossover needed) driver, USE A "REAL" CROSSOVER WITH IT! I'm using a 12Db /oct at 1800Hz. It is attenuated down -3db relative to the woofer, and is running 180 Degrees out of phase relative to the woofer (Woofer is an Eminence 15" PA speaker). Remember, this isn't a high dollar titanium driver - it's a piece of plastic - but overall it sounds great if you take the time to tweak it correctly.
Date published: 2009-06-15
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Product Q&A

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who own this product or have experience with it.
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please email tech@parts-expresss.com  for a prompt reply.
Goldwood GT-1188 Piezo Horn Driver 1-3/8"-18 TPI

I am repairing defective Nady pfw15 monitors. How can I test a driver to make sure its not the crossover that's bad? or vice versa.

Asked by: Blackout
Please contact our tech support for more help with this question, tech@parts-express.com or 800-338-0531 x1.
Answered by: MattP
Date published: 2015-09-02
  • 2016-02-13T07:44CST
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