... speakon output connectors8. Protectiong cuit design, DC, short, thermal and overload protection, clip limiter9. Variabe-speed low noise fan ensures high reliability ... mode: 4-8Ω per channel, Bridge mono 8ΩProtectionsDC protection, short-circuit protection, thermal protection, overload protection, clip limiterConnectorsInput: XLR, Φ6.3 jack and RCA ...