In Stock. 45 Day Lowest Price - 100% Satisfaction Guarantee. The BM5A monitor is a further development of the BM series and Dynaudios engineers have put great effort into the design and fine-tuning of the BM5A, using the latest Dynaudio Acoustics technology. Two-way active nearfield monitor, 6.9 inch woofer and a 1.1 inch dome tweeter. Sold in pairs