RCF SUB 8004-AS II

RCF SUB 8004-AS - active subwoofer, is one of the most powerful subwoofers in the pro-sound category, equipped with an 18" speaker with a 4" voice coil, powered by a 1250W digital amplification module. The input panel offers volume control, deep/punch switch, high pass filter switch, phase switch, and other useful controls, making this subwoofer an optimal solution for enhancing low frequencies in any PA system.

Features:

• 2500 W Peak digital amplification, 1250 W RMS
• Maximum SPL of 136 dB
• Frequency response 30 Hz - 120 Hz
• 18" bass speaker with a ventilated 4" voice coil
• DSP controlled input section with selectable presets
• Delay control
• Compatible with NXL23-A (stacking) and NXL24-A (stacking)
• Multiple configurations with HDL 10-A and HDL 20-A

Acoustic specifications:

• Frequency response -3 dB: 30 Hz ÷ 120 Hz
• Maximum SPL: 136 dB
• Bass speaker: 18" with a 4" voice coil

Input/output section:

• Input signal: balanced/unbalanced
• Input connectors: XLR
• Output connectors: XLR
• Input sensitivity: -2 dBu / + 4 dBu

Processing section:

• Crossover frequency: 90-120 Hz
• Protections: Thermal, RMS
• Limiter: fast limiter
• Controls: Xover, Phase switch, Deep/Punch, Output Delay Settings, Cardioid

Amplifier specifications:

• Total power: 2500 W Peak
• Low frequencies: 2500 W Peak
• Total power: 1250 W RMS
• Low frequencies: 1250 W RMS
• Cooling: convection
• Connections: Powercon in-out

Cabinet:

• Cabinet material: Baltic birch plywood
• Handles: 2 on the sides
• Hardware: 2xM20, 4 x mounting points
• Colour: black
• Dimensions (WxHxD): 558 x 700 x 700 mm
• Weight: 56 kg