The speakers are by Polk Audio and Sony. The receiver (Model STR-K750) and CD/DVD (Model DVP-NS57P) player are by Sony. The player comes with a remote. The Sony speakers are as follows: three small speakers with the model number SS-MSP75; a wide speaker numbered SS-CNP75, and the subwoofer is numbered SA-WMSP75. The Polk Audio speakers are as follows: the pair of tower speakers are numbered TSi400; the subwoofer is numbered PSW111; and the triangular speakers with stands do not have model numbers. There is a subwoofer from Miller & Kreisel Sound Corporation. Its Model number is M&K MX-70. There is also a Bestar glass doored case on wheels. It measures 40" tall and 19 1/2" wide. The lot is untested. Third-party freight shipping or personal pickup is required. Please see our website for our shipping recommendations.