Dear sir/madam,
Thank you for your attention.
We supply 1/2/3/4/5/6 channel power amplifier.And else,we also supply car speaker and woofer and boom box.
If any itwm be of interest to you,please do not hesitate to contact with me.Or you could land our website for more details.
We are looking forward for your inquire.

Best regards!
faithfully