4-Channel - Class D, 400w Max Power - Compact Bridgeable Amplifier Circulation In the midsole of these

In the midsole of these shoes is NITRO FOAM

and with an adjustable elasticated waistband

5 - M:48 - L:50 - XL:52 - XXL-55

a striking faceted outsole keeps you in charge on firm ground

Tiny yet functional

4-Channel - Class D, 400w Max Power - Compact Bridgeable Amplifier Circulation In the midsole of these4 Channel Class D, 400w Max Power Compact Bridgeable Amplifier 400 Watts Max Power Variable High Pass and Low Pass Filters Refined Class FD Design Offers Extreme Efficiency and High Quality Sound STANDARDS CEA 2006 Compliant Yes PERFORMANCE Allowable Load Impedance 2 ohm to 8 ohm allowable Avg Current Consumption (amps x #ch) 1. 7 A x 4 Channel 4 Ohm 1. 7 A x 2 Channel 2 Ohm 1. 7 A x 4 Channel 2 Ohm Bass Boost 75 dB Continuous Power Output 45 W x 4