Dưới 100K100K-200K200K-500K500k - 1Tr1-5Tr5-10TrTrên 10TRGiảm 10%-25%25%-50%50%-75%75%++ -45% 106.000₫ 191.000₫ ★★★★★ NE5532 Amplifier Tone Preamp Board Treble Bass Midrange Volume Tone Control Adjustment Pre-Amplifier Amplifier No Brand ODYlhp -44% 342.000₫ 616.000₫ ★★★★★ DSP Digital Reverberation Karaoke Reverb Board KTV Mixer Effector Anti-Whistling Module Multi-Sound Effects Bộ nhớ máy in No Brand ODYlhp