spesifikasi: 2u profesional power amplifier ATR(accelerated respon transient XLR, 1/4''(6.5mm jack) input dual cooling fan frekuensi respon 10 hz-50kHZ sebesar 1,5 db sensitivitas input dan impedansi :0,77v signal to noise (20hz-20khz)100 db ac 155v-230v switchable