One time I ordered those from my supplier, and what they sent me was a 2SB1620 and a 2SD2488. There were other problems with the amp so I never did get to test run these transistors to see if they were a good sub or not. Gary McCartney McCartney Electronics 7134 Fife Rd, RR 7 Guelph Ontario Canada N1H 6J4 Fax: (519)821-1530 email: number63 (at) inetsonic.com Shoreline Electronics wrote: > > Has anyone discovered a good sub for the Sony audio output transistors > MN2488 & MP1620 > > Originals are pricey.........would like to hear about others subs if they've > experimented! > > Jeff Stielau > Shoreline Electronics Repair > 125 Beech Tree Lane > Westbrook, CT 06498 > 860-399-1861 > 860-664-3535 (fax) > jstielau@xxxxxxxx > > ------------------------------------------ > To REMOVE your email address, click here: > http://www.tech-assist.org/unsubb.html > To CHANGE your email address, click here: > http://www.techassist.net/forms/change.html > ------------------------------------------ > ***NEW*** Tips Added Instantly!!!*** > Submit Repair Tips here: > http://www.tech-assist.org/secure/tip/ -- ------------------------------------------ To REMOVE your email address, click here: http://www.tech-assist.org/unsubb.html To CHANGE your email address, click here: http://www.techassist.net/forms/change.html ------------------------------------------ ***NEW*** Tips Added Instantly!!!*** Submit Repair Tips here: http://www.tech-assist.org/secure/tip/