New diy electronic kit Audiophile subwoofer 2. 1 power amplifier bo

diy electronic kit Audiophile subwoofer 2. 1 power amplifier board 3 channel TDA2030A 30W 15W15W DIY soldering kit Selamat Berbelanja dan mohon dibaca rincian pd deskripsi :)_x000D_ _x000D_ - Barang dikirim langsung dr Singapur/ china_x000D_ - Estimasi pengiriman 15 Harian Sampai Alamat_x000D_ - Harga sudah termasuk Biaya ongkir + biaya Pajak_x000D_ - Packing Safety, Seller Amanah :)_x000D_ - Jaminan uang kembali jika barang diterima berbeda !!! Package : Yes Dimensions (WxHxD)) : 120*79*57MM Weight : 145G Model Number : TDA2030A Compatible Audio amp; Video Equipment Style : Speakers Brand Name : ETAxopowo Certification : NONE Origin : Mainland China Power chip: bass-TDA2050, left and right channels-TDA2030 Output power: bass 30W, left and right channels 15W +15W Connectable load: bass 20~80W, left and right channel 10~30W, 4~8 speakers Working power: Dual AC9~15V, 50~100W, recommended dual AC12V30W transformer Frequency Response: 20Hz~20KHz Signal-to-noise ratio: about 95dB Finished product specification: 120x79x57mm Product Net Weight: 145g