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  1. R

    Sansui driver transistor alternative

    Friends, I wonder if I can ask for some help. I'm repairing a Sansui 310. Have replaced blown power transistors (2SC1061 replaced with MJE15034G). There was also a blown driver transistor - one of two 2SA678s (TR 807 & 808) - which I replaced with some 2SA1015Ys, noting the different pinout...
    • Rhod
    • Thread
    • 2sa678 310 replacement sansui transistor
    • Replies: 35
    • Forum: Solid State
  2. H

    KP-320 Recondition and sell or just sell as is??

    I just bartered my way into a pair of roughed up KP-320s and a single KP-450 woofer only cabinet. All the drivers work fine and the speakers appear to be balanced. I have only opened up one and it has the original crossover, and I suspect the other speaker has it's original crossover also. The...
  3. MARTIN SPEAKERS USA Gamma 310

    MARTIN SPEAKERS USA Gamma 310

    #4 in the Martin Speakers USA Gamma Series Brochure. These PERFECT late 80's Martin Gamma 310 with a Cloth Accordion surround 10" woofer and a 5 inch mid with a Foster Horn were most likely the favorite choice in France then. I captured this photo of them on eBay France. I gave both the...
    • mmartin0007
    • Media item
    • 310 gamma martin speakers usa vintage
    • Comments: 0
    • Category: Speaker Gallery
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