Steve Meade Designs IM-SG

Impedance Meter / Signal Generator

Only 2 Left!

• Impedance Meter/Signal Generator
• Obtains Driver's T/S Parameters
• Find Tuning Frequency of Passive Radiator
• Locate Rattles in Vehicle

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General Features:

  • Impedance Meter / Signal Generator
  • Locate rattles within vehicle
  • Determines speaker crossover set points
  • Easy to locate tuning frequencies of passive radiators and ported enclosures
  • Find volume of sealed enclosures
  • Find crossover frequency of passive crossover networks
  • Obtain a driver's T/S parameters
  • Pink Noise generator
  • Precision AC impedance meter
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Item Details


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Customer Ratings & Reviews

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Customer Reviews

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great item

I recommend this because smd items are hand made and hand tested and work great for those tedious tasks were you are trying to tune your sub to your box and also is a great learning tool on how to mess with car audio.

I do not own 1 but I have seen how it works and I recommend this item only because of how it works .

Only thing I don't like about this product is the price but I understand that it was hand made not mass produced.

By quailegg on September 23, 2013


found this helpful.

Excellent Tool

Tools like this are just "Staples" that are needed in order to perform a "quality" install for your own personal use, or for customer installs. A tool like this is a time saver, and a valuable tool to have in the tool box. SMD products are amazing

By Seth on June 7, 2013


found this helpful.

smd im-sg

Great product so many features looking forward to have all smd's stuff

By dablindone on December 15, 2014


found this helpful.

Nice desing and easy to use

I just received this toy and it's ok. A bit expensive maybe, and I had to pay custom clearance to get it here in Spain, but that's not their fault, of course.

I had used long time ago the IM from RockfordFosgate and the signal level was quite lower, almost inaudible. I think SMD is better as a Signal Generator than RFosgate's. Also the display and overall manufacturing is much better.

I would prefer though that the frecuenciy adjust were continuous and not to have to select RANGE in order to cover all the bandwith, but I guess it's a minor defect.

I can not rate durability, but it seems well built

By Javi on June 30, 2014


found this helpful.

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