Electrical Supplies

10K: 10K 20Hz--120KHz -1.6DB permalloy audio transformer copper-plated shield double-sided circuit 10K: 10K 20Hz--120KHz -1.6DB permalloy audio transformer copper-plated shield double-sided circuit 10K: 10K 20Hz--120KHz -1.6DB permalloy audio transformer copper-plated shield double-sided circuit