= 14 dB. It can supply up to 15 dB of amplification, and is compatible with the EM 3731, EM 3732 II, and EM 2000 wireless receivers. It's powered from the connected" name="description"/> = 14 dB. It can supply up to 15 dB of amplification, and is compatible with the EM 3731, EM 3732 II, and EM 2000 wireless receivers. It's powered from the connected" property="og:description"/> = 14 dB. It can supply up to 15 dB of amplification, and is compatible with the EM 3731, EM 3732 II, and EM 2000 wireless receivers. It's powered from the connected" name="twitter:description"/>