... clear indication, easy manipulating for nonprofessionals.2. The digital power amplifier features best sound, high efficiency and high reliability.3. ... over heat, over voltage, power limiting, over temperature frees users from worry of malfunction.4. The amplifier can be configured three output ... combined, max power can reach 8Ω 300w x 14,4Ω 600W x 14,8Ω Bridged 1000W x 7 channel.Input sensitivity: ...