Breathtaking even bluffing. Sound quality breathtaking .... why invest in lump or Marshall ..... the difference is so minimal that the ear can not tell the difference. I dropped my car stereo car .... the quality is much higher with this speaker ... lesgraves are velvet and highs crystal .. A big thank you to the seller to send its flash under 36H heals and well packaged. You can buy these speakers you will never regret. Only downside I asked the seller amperage for charging 1 or 2A, poor amperage can more or less long term destroy electronic components. I await his answer for all. Cordially Thierry 59 years and Pepito my labrador