The Shindo potentiometers are specified at around 0.8dB (10%). The TDK are specified at 0.5dB (5%) in the high attenuation range. Alps Blue Velvet would be around 1.0-2dB (12-25%).
You may gain a little more in accuracy, but you may still be able to tell if you run the volume in the high attenuation range. I bought 3 Alps Blue Velvet for a replacement in my Fi and none would have been much better than what I already have. All resulted in mistracking at low levels. Reducing gain in the chain fixed things...
You may gain a little more in accuracy, but you may still be able to tell if you run the volume in the high attenuation range. I bought 3 Alps Blue Velvet for a replacement in my Fi and none would have been much better than what I already have. All resulted in mistracking at low levels. Reducing gain in the chain fixed things...