■在庫はない場合は、通常5～10日以内に発送。販売元直送の場合もあります、発送後に追跡番号を発行。 納品日数は最大10-15日の場合もあります。<br/>■初期不良・不良品による返品・交換(3日内)の返品送料はお客様負担となります。<br/>15W TDA7297 Dual-Channel Amplifier Board For Arduino<br/><br/><br/><span style='color:#000000;'><strong>15W TDA7297 Dual-Channel Amplifier Board For Arduino</strong></span><br /><br /><div> <span style='color:#000000;'><strong>Features:</strong></span><br /> &nbsp;</div><div> <span style='color:#000000;'>AC / DC, 2.0 / dual channel / stereo,12V/2A when using, the output power of 15W +15 W, peak up 25W +25 W</span></div><div> <span style='color:#000000;'>Can be accessed by two 4-8&Omega; 10-50W speakers</span></div><div> <span style='color:#000000;'>A large volume of small size</span></div><div> <span style='color:#000000;'>High signal to noise ratio</span></div><div> <span style='color:#000000;'>Upgraded version of the radiator, wider and thicker, better cooling effect</span></div><div> <span style='color:#000000;'>Fit for Bookshelf speakers, CRT televisions, radios, and other small amplifiers</span></div><div> &nbsp;</div><div> <span style='color:#000000;'><strong>Specifications:</strong></span><br /> &nbsp;</div><div> <span style='color:#000000;'>1. Working voltage: DC 9-15V</span></div><div> <span style='color:#000000;'>2. Power: 15W +15 W</span></div><div> <span style='color:#000000;'>3. Maximum power:30W+30W</span></div><div> <span style='color:#000000;'>4. Output Impedance: 4-8&Omega;</span></div><div> &nbsp;</div><div> <span style='color:#000000;'><strong>Package included:</strong></span><br /> &nbsp;</div><div> <span style='color:#000000;'>1 x TDA7297 Version Amplifier Board</span></div><br /><br /><img alt='' src='//agdetail.image-gmkt.com/m430/702/308/832308702/img/agdetail.image-gmkt.com/702/308/832308702/img/img.banggood.com/images/oaupload/banggood/images/CB/98/qoo10_41fccb6e7445f52c22ed9a5de7e8f51b.jpg' /><br /><br /><img alt='' src='//agdetail.image-gmkt.com/m430/702/308/832308702/img/agdetail.image-gmkt.com/702/308/832308702/img/img.banggood.com/images/oaupload/banggood/images/CB/98/qoo10_f0ac2914f536cd9f05fa5d01a441b5f3.jpg' /><br /><br /><img alt='' src='//agdetail.image-gmkt.com/m430/702/308/832308702/img/agdetail.image-gmkt.com/702/308/832308702/img/img.banggood.com/images/oaupload/banggood/images/CB/98/qoo10_31a65fcd3a927a0779aae8a10aba1a38.jpg' /><br /><br /><img alt='' src='//agdetail.image-gmkt.com/m430/702/308/832308702/img/agdetail.image-gmkt.com/702/308/832308702/img/img.banggood.com/images/oaupload/banggood/images/CB/98/qoo10_1cf4b83d58a705ab906856b3e26e022b.jpg' /><br /><br /><img alt='' src='//agdetail.image-gmkt.com/m430/702/308/832308702/img/agdetail.image-gmkt.com/702/308/832308702/img/img.banggood.com/images/oaupload/banggood/images/CB/98/qoo10_43c9a9042872bbb6a5e2752a0098d39f.jpg' />