Thank you for your quick shipment. The product arrived safely.
I tried storing this board in a black case. I feel that this sound is better than the tone control on the amplifier itself. It seems no good to raise or lower "TREBLE" too much.
Thank you for your quick shipment. The product arrived safely.
I tried storing this board in a black case. I feel that this sound is better than the tone control on the amplifier itself. It seems no good to raise or lower "TREBLE" too much.