SPECIFICATIONS 2 x Audiocenter T45-DSP Active Line Source Speakers 2 x Audiocenter SA3218 Active Dual 18" Sub-Bass 2 x Audiocenter Pole Accessory Kits 2 x Hybrid 15 meter Balanced Input Cables 2 x Hybrid 2 meter Balanced Input Links 2900 Watt System Class D and DSP10%