SONY ECM-AC2 Calibration Microphone will work with these SONY receivers (about 150 models) (and possibly other Sony receivers and other brands not listed here); BDV-E300, BDV-E370, BDV-E570, BDV-E580, BDV-E500W, BDV-E770W, BDV-E780W, BDV-IS1000, BDV-IT1000, BDV-T10, BDV-T11, BDV-T57 BDV-T58, BDV-HZ970W, DAV-DX155, DAV-DZ170, DAV-DZ171, DAV-DZ175,DAV-DZ1000, DAV-DZ110, DAV-DZ111, DAV-DZ118K, DAV-DZ119, DAV-DZ120, DAV-DZ120K, DAV-DZ150K, DAV-DZ151KB, DAV-DZ210D, DAV-DZ230, DAV-DZ231, DAV-DZ250M, DAV-DZ260, DAV-DZ266K, DAV-DZ270, DAV-DZ275M, DAV-DZ280, DAV-DZ360WA, DAV-DZ361W, DAV-DZ370, DAV-DZ3K, DAV-DZ410, DAV-DZ520K, DAV-DZ530, DAV-DZ531W, DAV-DZ555M, DAV-DZ556KB, DAV-DZ560, DAV-DZ570, DAV-DZ570M, DAV-DZ620K, DAV-DZ630, DAV-DZ660, DAV-DZ665K, DAV-DZ670M, DAV-DZ680, DAV-DZ720, DAV-DZ750K, DAV-DZ777, DAV-DZ77T, DAV-DZ7T, DAV-DZ810W, DAV-DZ820KW, DAV-DZ830W, DAV-DZ850KW, DAV-DZ850M, DAV-DZ860W, DAV-DZ870M, DAV-DZ870W, DAV-DZ970WA, DAV-F200, DAV-F500, DAV-FX900KW, DAV-FXG99K, DAV-FXG9K, DAV-HDX265, DAV-HDX275, DAV-HDX285, DAV-HDX287WC, DAV-HDX585, DAV-HDX587WC, DAV-HDX589W, DAV-IS10, DAV-IS50, DAV-X10, HT-DDW1500, HT-DDW1600, HT-DDW5000, HT-DDW680, HT-DDW700, HT-DDW7000, HT-DDW780, HT-DDW880, HT-DDW885, HT-DDW890, HT-DDWG800, HT-IS100, HTP-36DW, HTP-36SS, HTP-78DW, HTP-78SS, HT-SF470, HT-SF1000, HT-SF1100, HT-SF1200, HT-SF1300, HT-SF2000, HT-SF2300, HT-SS360 HT-SS370, HT-SS380, HT-SS1000, HT-SS1000P,HT-SS1100, HT-SS1200, HT-SS1300, HT-SS2300, STR-DA1200ES, STR-DA1800ES, STR-DA2800ES,STR-DA3200ES, STR-DA3300ES, STR-DA3400ES, STR-DA3500ES, STR-DA3600ES, STR-DA3700ES, STR-DA4600ES, STR-DE400, STR-DG500, STR-DG520, STR-DG600, STR-DG700, STR-DG710,STR-DG720, STR-DG800, STR-DG820, STR-DG910, STR-DH540, STR-DH550, STR-DH710, STR-DH720, STR-DH720HP, STR-DH740, STR-DH810, STR-DH820, STR-DH830, STR-DN840, STR-DN850, STR-DN860, STR-DN1005D, STR-DN1010, STR-DN1020, STR-DN1030, STR-DN1040, STR-DN2010, STR-KS370

For a list of compatible Sony receivers (about 150 models) see below. The Sony Calibration Measurement Microphone are compatible with most Sony receivers for calibrating correct speaker output levels. Genuine SONY ECM-AC2 Calibration Microphone for SONY Audio Video Receiver Home Theater systems.

Number of Channels: 1. Signal-to-Noise Ratio: 75 dB. Power Source: Corded Electric. Item Dimensions LxWxH: 5 x 3.5 x 0.7 inches. Polar Pattern: Unidirectional. Brand: Sony. Date First Available: July 24, 2017. Country of Origin: China. Manufacturer: Sony. Whats in the box: microphone. Color: Black. Other display features: Wireless. Connectivity technologies: Auxiliary. Is Discontinued By Manufacturer: No. Best Sellers Rank: #54 in Professional Video Microphones. Customer Reviews: 4.7 out of 5 stars 355 ratings 4.7 out of 5 stars. Item model number: 154277421. : B075QGCLWR. Item Weight: 1.48 ounces. Product Dimensions: 5 x 3.5 x 0.7 inches.