Cicada Audio - DSP600.4D - 4 X 150 @ 2Ω Amplifier w/ DSP Processor

• 4 × 92 W RMS @ 4 Ω (14.4 V)
• 4 × 115 W RMS @ 2 Ω (12.5 V)
• 4 × 152 W RMS @ 2 Ω (14.4 V)
• Bridged Output: 2 × 300 W RMS @ 4 Ω (14.4 V)
• Frequency Response: 20 Hz – 20,000 Hz (±3 dB)
• THD: < 0.5%
• Operating Voltage Range: 8 V – 16 V
• Current Draw (Music): 40 A
• Max Current Draw: 80 A
• Recommended Fuse: 40 A
• Total Efficiency: ~79%
• Damping Factor: 200
• Signal-to-Noise Ratio: 91 dB
• DSP Functions:
 – HPF / LPF / Bandpass per channel (0 – 20 kHz)
 – Slope: 6 / 12 / 18 / 24 / 48 dB/oct
 – 8-band parametric EQ
 – Gain, Delay, Phase, Mute per channel
 – Channel summing options (4 → 2 etc.)
• Inputs / Outputs:
 – Speaker-level & RCA (low-level) inputs
 – 2 pass-through RCA line outputs
• Control / Interface:
 – Bluetooth adapter + mobile app (for tuning & configuration)
 – USB-C port (for firmware updates)
• Construction:
 – Class D amplifier architecture
 – Conformal coating on PCB for moisture / environment resistance
 – Aluminum heatsink with die-cast end caps
• Dimensions: ~ 8.875″ × 4.0″ × 1.4″ (≈ 225.4 × 102 × 36 mm)
• Turn-On Modes: Remote (REM), VOX, DC-Offset selectable
• Bridge / 4-channel mode switchable