CURRENTLY SOLD OUT

Vintage Heathkit Model Ig-18 Sine-square Audio Generator Series 939 3816

4.7 out of 5 stars7 product ratings

Best Selling in Signal Generators

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5 out of 5 stars
by cwlla6337.phuy9...28 Dec, 2016
Outstanding modification of classic IG-18.
Les provides an outstanding product. The audio generator is very stable, accurate and has very low distortion. I'm using it in tube amp testing with great results. Highly recommend his refurbished and modified unit.
Verified purchase: Yes
4 out of 5 stars
by hjweedon15 Dec, 2017
I used this instrument as a Vehicle to design a further improved version.
The unit worked as advertised.
Verified purchase: Yes
5 out of 5 stars
by eowen4602 Oct, 2023
Heathkit Still Good after 50 years
Heathkit IG-18 provides excellent signal quality at an affordable price.
Verified purchase: Yes | Condition: Pre-owned
4 out of 5 stars
by magicjimbini31 Mar, 2020
Good buy
Older but works well.
Verified purchase: Yes | Condition: Pre-owned
5 out of 5 stars
by cdathewizard25 Jun, 2020
Nice equipment
As advertised. Nice
Verified purchase: Yes | Condition: Pre-owned