2pcs 4/6/8Ω 20W 25-Core Silk Film Tweeter Audio Speaker Loudspeaker
2pcs 4/6/8Ohm 20W Silk Film Tweeter NdFeB Magnetic Speaker Treble Loudspeaker with Heatsink #Golden/Silvery/Black. The Tweeter must be isolated by a frequency divider or frequency division capacitance, Otherwise the power amplifier may cause the trumpet to burn down.