Click to expand Tap to zoom NTE186 NPN-Si, Audio Output/Driver (replaces SK3192, ECG186, GE-28) by EcoTech Solutions Inc. Sale $9.99 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart NTE186 NPN-Si, Audio Output/Driver (replaces SK3192, ECG186, GE-28) R8-S4-B3