The Crown Audio Xti 4002 PA power amplifier has two channels and delivers 1,200 W per channel at 4 Ω and 650 W per channel at 8 Ω. Its built-in DSP includes input and output equalizers, crossover filters, and adjustable delay of up to 50 ms. The LCD and USB port support amplifier operation and control.

The DSP includes six input parametric EQ bands, as well as eight output parametric EQ filters per channel, with adjustable Q and ±15 dB of boost or cut. The crossover filters include Butterworth and Linkwitz-Riley options, while Peak Plus Limiters allow adjustment of threshold, attack, and release. Input sensitivity is 1.4 Vrms for full power at 4 Ω.

• Type: PA power amplifier
• Channels: 2
• Power per channel at 4 Ω: 1,200 W
• Power per channel at 8 Ω: 650 W
• Class technology: AB
• XLR inputs: Yes
• Loop Thru outputs: Yes
• USB connection: Yes
• Display: LCD
• DSP: Input and output equalizers, crossover filters, and delay of up to 50 ms
• Peak Plus Limiters: Adjustable threshold, attack, and release
• Input sensitivity: 1.4 Vrms
• Signal-to-noise ratio: >100 dB
• Frequency response: 20 Hz–20 kHz
• Width: 483 mm
• Height: 89 mm
• Depth: 311 mm
• Weight: 8.4 kg