Originally Posted by monty6400
Drivers arrived, however they've sent me an 8ohm and 4ohm instead of 2 4ohms, nothing is ever straightforward!
The 8 ohm 21DS115's have slightly less motor strength than the 4 ohm drivers. In practice, you might have a little less than 3 dB loss in output vs the 4 ohm drivers. I wouldn't sweat it, unless they have a free return policy.
Ask your doctor if DIY is right for you. Side effects of DIY may include anxiety, elevated blood pressure, lightheadedness, rapid heartbeat, skeletal muscle flaccidity, euphoria, psychological dependence, insomnia, confusion, blurred vision, implusivity, uncontrolled or repeated movements.