RCF USA › RCF XPS 16K Class D 4-Channel DSP-Enabled Power Amplifier 4x4000W @ 2.7Ohms - RDNET Image 1 of 1 RCF XPS 16K Class D 4-Channel DSP-Enabled Power Amplifier 4x4000W @ 2.7Ohms - RDNET $17,999.00 Get notified by email when this product is in stock. Quantity: Add To Cart Added!