ummmm... its red?
lol sorry i know nothing about audio.
i'll list what it has on the box.
-Max output power 300w x 4 channel
-Bridged max power 600 x 2 channel
-Low pass filter 40hz to 150hz
-High pass filter 80hz to 1.2khz
-Frequency response 5hz to 50khz
-SNR >95dB
-Stereo Seperation >60dB
-Input sensitivity 200mV to 2V
-Input impedence 10kO
-Fuse rating 40a
-Class "AB" Technology MOSFET PWM power supply
-Bridgable and trimode operation
-Continuously variable 12dB/Octave high pass crossover
-Continuously variable 12dB/Octave low pass crossover
-Enhanced bass boost 0dB/+6dB/+12dB @ 50hz
-Gold plated RCA, Power and speaker terminals
-Soft start & muting
-Overload, thermal and short circuit protection
-Blue bar LED power & protection indicator
-Stable into 2Ohms
-Adj input gain control
dunno if that says anything to u.