d140

  1. T

    1967 Ampeg B-15N JBL Speaker Upgrade

    Which JBL model would of been the stock upgrade for a 1967 B-15N? I have a chance to grab a D130F but am wondering if I should hold off for a D140 or a K140. I'm using this amp for recording so having an high wattage speaker is irrelevant for my applications. Thoughts!?
  2. vitalelectric

    Ampeg B 15 Speaker Shootout - Altec 421, JBL D140, CTS Square Magnet

    I've been a long time reader of Talkbass, and I figured it was time to give back. I've had a B-15N from the early 70's (not sure the exact year) for a few years now, and for a while I've had an Altec 421 in it. I've since gotten a square magnet CTS speaker, and most recently a JBL D140, and...