Soundcraftsmen RA7503 Amplifier: Vintage Audio Review Episode скачать в хорошем качестве

Soundcraftsmen RA7503 Amplifier: Vintage Audio Review Episode

In this episode I look at the performance and features of a refurbished Soundcraftsmen RA7503 Amplifier and compare it to an original RA7501 Amplifier. The link to the website I mentioned: https://www.stereo-phoenix.com/ You may contact me @ [email protected] 00:00 Introduction 04:31 Tour of the Front & Back of the RA7503 07:39 Inside the RA7503 08:12 The displays of the RA7503 in action 08:35 5w 8ohms THD comparison between balanced & unbalanced inputs 09:08 5w 8ohms THD comparison between RA7503/RA7501(balanced inputs) 10:15 5w 8ohms Frequency response balanced & unbalanced inputs 10:38 5w 8ohms Frequency response comparison RA7503/RA7501 (balanced inputs) 11:11 250w 8ohms THD comparison between RA7503/RA7501 (balanced inputs) 12:45 Dynamic Headroom (RA7503) 13:36 5w 8ohms THD comparison between “Monoblocks” RA7503/RA7501 15:27 Harmonic comparison between “Monoblocks” RA7503/RA7501 15:57 Max Power 8ohms comparison between “Monoblocks” RA7503/RA7501 17:09 Power meter LED accuracy (RA7503) 18:13 “Spur Problem” and solution 21:57 Listening/ Final comments