×

SparkFun Electronics will be closed in observance of memorial day on Monday, May 29th. We will resume normal business hours on Tuesday, May 30th. Any orders placed after 2pm Mountain Time on Friday, May 26th will process and ship out on Tuesday, May 30th.

Member #511394

Member Since: January 21, 2014

Country: United States

  • Why won’t this amp drive the 0.5W (8 Ohm) speaker you guys sell? For me it only can drive the flat little low power speaker. It drives earphones fine and the fidelity is very good but I wanted a speaker output that sounded good not the flat little thing with low fidelity.

  • The data sheet infers you can attach a speaker for output but it will not drive either your “thin speaker” or the 2" 0.5W speaker. You apparently need at least your little mono amp TPA2005D1 to get any sound out but when you do it works great.

  • I can’t get any sound from this when driven by your TPA2005D1 little mono amp but the little amp drives your 0.25 watt “thin speaker” very well. They are both 8 ohm but there is a much larger magnet on the 2". Is that the reason?

  • This drives the “thin speaker” very well but I can’t get it to drive your .5W 2" 8 ohm speaker.

No public wish lists :(