Store 25:1-81:1 Baluns/Ununs Store / 25:1-81:1 Baluns/Ununs 50:1250 ohm (25:1) CUBE™ Unun, 100 KHz - 4 MHz, VLF, 1000 Watts PEP 50:1250 ohm (25:1) CUBE™ Unun, 100 KHz - 4 MHz, VLF, 1000 Watts PEP SKU CU-25-1000VLFN $129.95 Buy Now