![Archimago's Musings: RETRO: Beyerdynamic DT 990, 600Ω, classic open-back circumaural headphones (circa 1991). Archimago's Musings: RETRO: Beyerdynamic DT 990, 600Ω, classic open-back circumaural headphones (circa 1991).](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEglFmZNm1-vIAvZnpxdqXjMrLgW29tbHFtL2JLgmrZwtRtPy0nm90uklpnWzmDi0CJnVUvWC2YB8BSkyo-NvwKapk7tfNxxLKtmmZZizQ8acKx9bfSCEyRXU4ZjSTFsa74GZq84qUITS1ZxMYwv-HtOzHSvYzuWOaOeXG9kS1YfYm_R9KQxroAwuTQR/s1500/Beyerdynamic%20DT%20990%20-%20Ear%20cup%20replaced.jpg)
Archimago's Musings: RETRO: Beyerdynamic DT 990, 600Ω, classic open-back circumaural headphones (circa 1991).
![Archimago's Musings: RETRO: Beyerdynamic DT 990, 600Ω, classic open-back circumaural headphones (circa 1991). Archimago's Musings: RETRO: Beyerdynamic DT 990, 600Ω, classic open-back circumaural headphones (circa 1991).](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjxmSVROnUIfNvU9TTLTkOsxLQ5UYGFwSYlGhsVOBVDLlCBcf4DXmL_EOPtAgs73FpPMxvwcBhwJ2Kfi0Ax_v--udNIC0S3BSD8XItdx9d5on8SDzL8RgMVqycbdszS-kv9WFDLzEcGSYtn1CiOdfvGFLBWLFloeFlW8SwmR37s9GaDH5I71I8aesuZ/w1200-h630-p-k-no-nu/Beyerdynamic%20DT%20990%20-%20Headphone%20with%20Original%20Box.jpg)
Archimago's Musings: RETRO: Beyerdynamic DT 990, 600Ω, classic open-back circumaural headphones (circa 1991).
![Archimago's Musings: RETRO: Beyerdynamic DT 990, 600Ω, classic open-back circumaural headphones (circa 1991). Archimago's Musings: RETRO: Beyerdynamic DT 990, 600Ω, classic open-back circumaural headphones (circa 1991).](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhOu7HNLGMPhqjPVi5TVNlB3UjNHUhmIFmiBAPiewijpSaSnbE1gsm6i2O5NpdMXOqZzWbiGYQNhkmfL0yylpSglzSJJpLLLPexkywC_ry6PPE2gER50s6r9yM4Wn8QA7EBG6rYnBmXC_Uu1TG0eZrG_cSmgktAjstIcrUw5VuqIwtBVZx6YQ3OJQ0_/s1500/Beyerdynamic%20DT%20990%20-%20Ear%20cup%20replacement.jpg)
Archimago's Musings: RETRO: Beyerdynamic DT 990, 600Ω, classic open-back circumaural headphones (circa 1991).
![beyerdynamic DT-990 Pro 250 Ohm (459038) vásárlás, olcsó beyerdynamic DT-990 Pro 250 Ohm (459038) árak, beyerdynamic Fülhallgató, fejhallgató akciók beyerdynamic DT-990 Pro 250 Ohm (459038) vásárlás, olcsó beyerdynamic DT-990 Pro 250 Ohm (459038) árak, beyerdynamic Fülhallgató, fejhallgató akciók](https://p1.akcdn.net/full/49122516.beyerdynamic-dt-990-pro-250-ohm-459038.jpg)