"Preliminary Information"

The technical superiority of this amplifier ensures that the KPA 2220 is especially suited to the O 900. The KPA 2220 is normally remotely located to avoid cooling fan noise and heat dissipation in the control room.

The KPA series amplifiers are specifically designed for fixed installations where high sonic performance and ease of installation and management are paramount. Each KPA amplifier is equipped with analogue and K8 bus digital inputs. Used in conjunction with Klein+Hummel K8 products, the KPA series amplifiers provide a flexible, easy to manage signal and power train for houses of worship, performance halls, arenas and stadiums.

Output Specifications
	Stereo Mode			Bridged Mode
	2 Ohm	4 Ohm	8 Ohm	4 Ohm	8 Ohm	16 Ohm
KPA 2400	6000	4000	2000	12000	8000	4000
KPA 2290	4500	2900	1450	5800	5000	2900
KPA 2220	3000	2200	1100	6000	3400	2200

K8 Control Features
Control Functions via K8	Power on/off, optional DSP all settings, thermal limiting, input current limiting, clip limiting, output voltage limiting, average output power limiting
Monitoring Functions via K8	Load impedance, temperature, input signal level, output voltage, output current
Additional Amplifier Protection	Load short shutdown and self recovery, thermal limiting, DC and infrasonic and ultrasonic frequency signal protection