Power Amplifier – Public Broadcasting Series Overview Compared to an analogue amplifier, the same-level Class-D amplifier is more portable, weighs 60% less and has a 40% lower energy consumption. This series also has over-temperature, over-voltage, over-current and short circuit protection, an input signal limit and an output current over-current limit. Features 6 MIC inputs, one with a priority function 3 LINE inputs 2-band EQ Digital effects processor Built-in MP3 with USB, FM and Bluetooth functionalities Outputs include an 8–16 Ω output, a 70 V output, a 100 V output as well as a LINE level output Specifications Rated output power: 240 W 2-band EQ: A 100 Hz band and a 10 kHz band, both with ±15 dB adjustment Frequency response: 60 Hz–16 kHz ±1 dB THD (1 kHz): ≤ 0.5% S/N MIC ratio for inputs 1–3: < −108 dB S/N LINE ratio for inputs 1–3: < −88 dB MIC inputs 1–3: −50 dB, 600 Ω, unbalanced LINE inputs 1–3: −10 dB, 10 kΩ, unbalanced Power supply: 220–240 Vac, 50–60 Hz
