-This is a collector's item Original Review-NOT A RE-PRINT from 1978! A rare amplifier from 1978, High-end at its best! One of the first amplifiers Threshold put out. Stereo Review gives it a full test and loves its sound quality and build quality! You will love this if you are a collector! - Great for collectors and audiophiles! These are vintage RARE ads for Some of the best Audio and Video Equipment ever made. Check out my eCRATER Store for THOUSANDS more relating to electronics. -These Ads and Reviews have been APPRECIATING over the years, on average about 10% per year. They don't make any more of them! Once they are gone, they are gone! Some are over 50 years old!-Ready for framing and put on your wall! 100% original, no copies or reproductions. - I ship Worldwide! Shipping is $3 in USA,$6 elsewhere. -These ads look great framed or put in a binder, they can also add value when selling your equipment as many of them have specs and details about the audio equipment! -Please email for any questions. Check out my eCRATER Store, ELECTRONICS ARCHIVES, for many more vintage ads!-Shipping discounts are given for additional items, It is $3 for your first item in USA,$6 international, then just $1 for each additional item! -All our ads are 100% ORIGINAL! They are from the year they are listed as.-Satisfaction guaranteed! THANKS! ELECTRONICS ARCHIVES Powered by eCRATER . List your items fast and easy and manage your active items.