CAR RADIO 6250 50W X 4 IN SOUTH AFRICA

General  :  Power Supply Requirements: DC 12V, Negative Ground  Max Current Drain: 5 Ampere (Max.)  Ignition Switch B+ Fuse: 1A Speaker Laod Impedance: 4 Maximum Power Output: 4 x 50 watts Mounting Dimensions: Approx. 178 x 50 x 95mm (DxHxW)  Tone Control  : Bass (at 100Hz): +- 7dB Treble (at 10 kHz): +- 7dB USB/SD Player  : Frequency Response: 20Hz - 20 kHz Channel Separation: >40dB Signal To Noise Ratio: >45dB  FM Radio  : Frequency Coverage: 87.5 - 108.0 MHz IF: 10.7 MHz  Auto / Manual Seek Tuning: 50KHz Sensitivity (S/N = 30dB): Strero Separation: Modulation Hun 1mV I/P: > 40dB Operating Conditions: Temperture: 5 - 40 *C, operation flat, horizontal