Dưới 100K100K-200K200K-500K500k - 1Tr1-5Tr5-10TrTrên 10TRGiảm 10%-25%25%-50%50%-75%75%++ -45% 143.000₫ 258.000₫ ☆☆☆☆☆ Low Pass Filter Bass Subwoofer Pre-Amp Amplifier Board Dual Power Low Pass Filter Bass Preamplifier Dàn Hi-Fi No Brand NPQ77ZP MALL -45% 174.000₫ 314.000₫ ☆☆☆☆☆ Tda2030A 2.1 Super Bass 2.1 Subwoofer Amplifier Board Three-Channel Speaker Audio Amplifier Board Dàn Hi-Fi No Brand NPQ77ZP MALL -45% 92.000₫ 166.000₫ ☆☆☆☆☆ PAM8610 Dual Channel DC 12V HD Pure Digital Audio Stereo Amplifier Board Class D 15W x 2 High Power Amplifier Module Dàn Hi-Fi No Brand NPQ77ZP MALL -44% 171.000₫ 308.000₫ ☆☆☆☆☆ Pt2399 Ne5532 Karaoke Board Microphone Amplifier Board Preamplifier Reverberation Echo Sound Dàn Hi-Fi No Brand NPQ77ZP MALL -45% 239.000₫ 431.000₫ ☆☆☆☆☆ Tpa3116D2 2.1 Digital Audio Amplifier Board 80Wx2+100W Subwoofer 2.1 Amplifier Audio Amp for 4-8 Ohm Speaker D3-005 for Lusya Dàn Hi-Fi No Brand NPQ77ZP MALL -45% 52.000₫ 94.000₫ ☆☆☆☆☆ DC-DC 3A Buck Converter Step Down Diy Kit Electronic PCB Board Module LM2596 Power Supply Board Output 4V-35V 1.23V-30V 150KHz Nguồn máy tính No Brand NPQ77ZP MALL