If there were a need for this and if it could be accomplished profitably, then somebody would have probably tried it already.
My speakers are somewhat tunable as they have three-position switches to adjust both treble energy and environment (i.e., speaker positioning relative to the wall). However, these adjustments are more about optimizing the speaker for the environment and not so much about adjusting the inherent sound of the speaker for each individual user.
There are several reasons this hasn’t been done:
- Cost - the model is not likely to sustain profitability or, if the pricing were adjusted for profitability then, buyers would migrate to options that provide higher value for the price
- Choices - there are already many options from multiple manufacturers to purchase speakers that meet a buyer’s individual preferences so buyers can already shop for speakers providing specific sonic signatures and that meet the buyer’s unique price, size, appearance, and amplifier power requirements
- Options - there are already easier options to adjust the sound of an individual audio system through computer processing such as upsampling, DSD, MQA, etc., through cables and ancillary equipment, through equalization products, and through room treatment