Specs:
Number of Channels 4
Rated Power 50 W x 4 @ 4 Ohms RMS
100 W x 4 @ 2 Ohms RMS
200 W x 2 @ 4 Ohms bridged RMS
Total Power 400 Watts
Bridgeable Yes
Crossover Controls High-Pass (HP): 40-400Hz 12dB/octave Butterworth
Low-Pass (LP): 40-400Hz 12dB/octave Butterworth
Tone Controls Bass: 0dB to +18dB @ 45Hz
Signal Input Low level: 2 RCA pair
Input switch: 2/4 ch.
Signal Output Low level: 1 RCA pair
Power Input Connector Block
Power Wire Gauge 4 AWG
Speaker Output Connector Screw terminal barrier strip
Speaker Wire Gauge 8 AWG to 18 AWG
Heat Sink Type Cast aluminum
Cooling Convection
Remote Controls Punch Bass EQ (included with cable)
Visual Indicators Power On
Signal Level
Thermal Status
Speaker Protection
Circuit Topology Class Class A/B
Frequency Response 20Hz to 20kHz +/- 0.5 dB
Dimensions 2.4 x 11 x 16.4 (in)
6.1 x 27.9 x 41.6 (cm)
Weight 17.5 Lbs.
(7.9 Kg.)
Specs:
Power Output:
75 Watts RMS x 4 channels at 4 Ohms = 1% THD+N
Signal-to-Noise Ratio:
80 dBA (reference: 1 W output)
Additional Power Output:
150 Watts RMS x 4 channels at 2 Ohms = 1% THD+N
300 Watts RMS x 2 channels bridged at 4 Ohms = 1% THD+N
THD+N (Distortion):
Frequency Response:
20 Hz to 20 kHz (-3dB)
Maximum Input Signal:
5V
Maximum Sensitivity:
100mV
Dimensions:
17.57 x 9.72 x 2.5 (446mm x 247mm x 63.5mm)
Which would you chose? Here in Brazil, they are almost the same price.
thx