When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Orthodynamic Headphones \"Echo TDS 16\", \"Planar Magnetic\" with box.
Made in USSR.Manufacturer: NGO \"Quantum\" KievECHO TDS-16 have even more flat frequency response that is great for professional work with sound due to their extraordinarily accurate and natural sound reproduction: irregularity in 20 to 15000 hz range is +2,-6 db only.Technical Specifications
Impedance: 16 ohms
Sensitivity - 94 db
Flat frequency response - 20-20000Hz
Harmonic distortion < 0.3%
Weight (without cable), kg - 0,18
Size, mm - 220 х 170 х 68
About Orthodynamic / Isodynamic HeadphonesOrthodynamic headphones were very popular worldwide in the 1970s. They are considered by some to be old technology but have a revival now.Manufacturers include Audeze, Fostex, Hifiman, Kenwood and Dual.Orthodynamic headphones have flat and bigger voice coils, which cover the diaphragm. This means that the current is better distributed to the diaphragm, which in turn produces sound waves. Bigger voice coils mean bigger diaphragms (even bigger than electrostatic headphones) and that means that more electricity is needed to drive them.Pros of Orthodynamic headphones are that they give excellent response and sound quality similar to that of an electrostatic.Cons of Orthodynamic headphones are that they are generally bigger and require a headphone amp to drive them thus they are not portable. They are also generally more expensive than dynamic headphones.
Delivery by post with tracking number
![Orthodynamic Monitoring Headphones \](img-large/g/Rl0AAOxy4dNSrOt1/s-l1600/Orthodynamic-Monitoring-Headphones-Echo-TDS-16-Pla.jpg "Orthodynamic Monitoring Headphones \")
