Cat excavators, a globally renowned brand of engineering machines, have been receiving attention to their product performance and human design.More recently, users have asked if Cat excavators are equipped with sound systems and what the exact price is. This paper will explore this in depth.First, on whether Cat excavators are equipped with sound systems, this depends mainly on the specific model and custom options.Some of the high-end or latest Cat excavators do provide options for built-in sound systems in order to improve the operator's working environment, but not all models have defaulted to configure sound.It is recommended that the vendor be consulted in detail for confirmation prior to purchase.Second, with regard to prices, the base price of the Cat excavator varies according to its model, configuration (including whether or not sound systems are included), level of new and old and market supply and demand.For information on the exact price of a Cat excavator equipped with a sound system, a direct contact with Caterpillar's authorized distributor or access to the official website for up-to-date quotation information can be obtained.In summary, the answer to the question of whether Cat's excavator has a sound or how much, is not fixed and needs to be looked at in conjunction with specific models and configurations.At the same time, it reflects the emphasis placed by the Caterpillar brand on user experience to meet the needs of different clients through continuous innovation.