Unknown Speaker Brand

[sound_prodigy]

I recently stumbled upon four 5 foot tall cabinets of speakers at my town dump. After extensive research: (me, a keyboard and Google,) I came back empty handed. We all know that Massachusetts is home to some great names in audio innovation AR, Bostion Acoustics Etc..

However these speakers come from TDC, located at 48 Teed Drive, Randolf, Massachusetts 02368. First of all Randdolf is actually spelled Randolph..Numerous sources have told me that Randolf was never in existence. but anyways. The Model Is TDC 20. Three-Way, Six Driver Vented System. all four cabinets seem to have completely original papers stapled to them.

Can anyone give me any info on this company?

[infinia]

googled a while and found
"Tech.Hifi , dept. MTEA 48 Teed Drive m 11 Randolph, MA 02368"
document dated 1975
Appears to be the same address of a stereo shop from the mid 70's to early 80's. So my guess is an in house branding speaker line for a small chain of shops in the peak hi-fi days.


text as follows showing various outlet locations?

Free Stereo Buyees Guide, mm - mm0 mm [I Please send me a free 48 page, I 1 1975 Tech lift Buyer's Guide g I (Uusually sells for $1.00) 1 I NAME - i If i ADDRESS _g ii Mail to:Tech.Hifi , dept. MTEA 48 Teed Drive m 11 Randolph, MA 02368 . [_ - - -s - R , am m '~~'"~~'-"' -'~ "';.. 'r5z~ ~,:,;'.~: - .... ;:.;..... · r,. . . .. '~ .::; ,; ii.... .'~~~~~~~~~~~~~~~~~~~":~~i I ·;:-' -;::.'' n~~~~~~~~~': ,.,% ve. s S~e w GLENKURN Massachusetts 240A Newbury St, 870 Commonwealth Ave Boston 38 Boylston St, 182 Massachusetts Ave, Cambridge, Route 9, Framingham Route 1, Dedham 352 Main St, Stoneham 667 Main St, Waltham 279 Main St, Worcester, 48 Teed Dr, Randolph 186 Main St, Northampton 253 Triangle St, Amherst Connecticut Caldor Shopping Center, West Main St, Avon New Hampshire 2 Worth Plaza, Portsmouth Main St, Hanover Nashua Mall Extension, Nashua Vermont 150 Church St, Burlington 21 Main St, North Bennington Maine 342 Fore Street, Portland Rhode Island 165 Angell Street Providence 1989 Post Road, Route 1, Warwick