oops...my bad
I was looking at peak dynamic power output in Stereo mode
here are the specks of the A3000gti
Power Output 1670 Watts RMS x 2 channels at 4 ohms and ≤ 1%THD+N 3129 Watts RMS x 1 channel at 4 ohms, 14.4V supply and ≤ 1%THD+N 3078 Watts RMS x 1 channel at 1 ohm, 14.4V supply and ≤ 1%THD+N
Signal-to-Noise Ratio 60 dBA (reference 1 watt into 4 ohms)
Dynamic Power 2232 watts at 4 ohms
Effective Damping Factor 6.4 at 4 ohms
Frequency Response (–3dB) 10Hz - 21kHz (-3dB)
Maximum Input Signal 8V
Maximum Sensitivity 250mV
Output Regulation 2dB at 4 ohms
Dimensions (H x W x D) 6-1/2" x 21-1/2" x 23"
here are the specks of the BPX 2200.1
Power Output 650 watts RMS x 2 channel at 4 ohms
and ≤ 1% THD + N
2450 watts RMS x 1 channel at 4 ohms,
14.4V supply and ≤ 1% THD + N
1810 watts RMS x 1 channel at 1 ohm,
14.4V supply and ≤ 1% THD + N
Signal-to-Noise Ratio 67 dBA (reference 1 watt into 4 ohms)
Dynamic Power 2940 watts at 4 ohms
Effective Damping Factor 6.28 at 4 ohms
Frequency Response 22Hz – 302Hz (-3dB)
Maximum Input Signal 7 V
Maximum Sensitivity 250 mV
Output Regulation .12 dB at 4 ohms
Dimensions (H x W x D) 2-9/16" x 21" x 12-1/4"