Pair of Hummer H2 BOSE Loud Speaker original factory 15054680/15054681 ASM-RDO RR S/D the center of a speaker is concave.Please review the photos carefully, since I am not a expert speaker. 030218-15 Feedback1.We will leave you a positive feedback after your payment is cleared.2.If you are satisfied with the product you received,please feel free to leave positive feedback and 5scores of DSR,We appreciate your feedback.3.Please email us before leaving negative and neutral feedback.we understand the concerns and Frustration you might have, and will try our best to resolve the issues. We will be glad to answer feel any question you may have,please feel free to contact us. payment method & Shipping1.we accept payment thru your Paypal account 2.Will usually ship within 2 business day of receiving of cleared payment .Once we receive your payment we will ship your item. Also please take a look at my other listings. I list other electronics, car charger . battery. meter scanner . DVI cables . ETC.My listings changes weekly so check often.Thank you and Happy shopping!