The Gladen RC 70C4 is a 4-Channel Amplifier in Class A/B configuration. Features include high-level input with auto sense, a double-side PCB, and SMD components. The RMS power is 4 x 68 watts at 4 ohms and 2 x 210 watts bridged at 4 ohms. Thermal protection at 80 °C, a distortion factor of 0.5% at 4 Ω and 50% Pmax, as well as a signal-to-noise ratio of 95 dB are present. The bandwidth is 20–20000 Hz, and the input sensitivity is 0.2–10 Vrms. The input impedance is low at 5 kΩ and high at 50 Ω (with RC-HLT). The damping factor is 50 at 80 Hz. The idle current draw is 0.75 A, the current at 4 Ω stereo is 29 A, at 4 Ω bridged is 47 A, and at 2 Ω stereo is 47 A. The weight is 2.2 kg, and the dimensions are 283 x 150 x 50 mm.

• 4-Channel Amplifier
• Class A/B
• High-level input with auto sense
• Double-side PCB
• SMD components
• Thermal protection: 80 °C
• Dimensions (L/W/H): 283/150/50 mm
• Weight: 2.2 kg

• RMS power 4 ohms (channel 1–4): 4 x 68 watts
• RMS power 4 ohms bridged: 2 x 210 watts
• Bandwidth ±1 dB: 20–20000 Hz
• Distortion factor at 4 Ω / 50% Pmax: 0.5%
• Signal-to-noise ratio: 95 dB
• Input sensitivity: 0.2–10 Vrms
• Low input impedance: 5 kΩ
• High input impedance: 50 Ω (with RC-HLT)
• Damping factor @ 80 Hz: 50
• Current draw, idle: 0.75 A
• Current consumption 4 Ω stereo: 29 A
• Current consumption 4 Ω bridged: 47 A
• Power consumption 2 Ω stereo: 47 A