$ 4,895.00
The TD-4001 successfully achieves all the design objectives we set forth - very high efficiency, wide and perfectly flat response from 600Hz to 20kHz, and low distortion. DIAPHRAGM The TD-4001 employs a pure beryllium diaphragm 3-15/16 inches (100mm) across. Beryllium is a light but very rigid material that features very...