Coda S5.5 Amplifier Less than 120dB referenced to rated output To The Product Coda S150/S250 Double-sided gold-plated circuit To The Product Coda S20 Amplifier Less than 120dB referenced to rated output To The Product Coda No 16 Amplifier Ultra high current non-bridged design To The Product Coda No. 61 Rated Power 1000 Watts class AB @ 4 Ohms To The Product Coda 41 Amplifier 50k Ohms unbalanced/10k Ohms balanced To The Product Coda Continuum No. 8 Amplifier 50k Ohms unbalanced/10k Ohms balanced To The Product Coda No. 8M Mono Amplifier DC or -3dB at 5Hz through 100kHz depending on input To The Product