Bass Bass diffusion model (Bass, the diffusion model) and its expansion theory, is often used as a market analysis tools, new products, new technology demand forecast.

Bass提出的巴斯扩散模型(Bass Diffusion Model)及其扩展理论，常被用作市场分析工具，对新产品、新技术需求进行预测。

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It tailors audio according to a set of headphones' acoustic quirks, smoothing out harsh frequencies that one model might accentuate, boosting weak bass for another.

WSJ: Studio Sound to Go | App Happy

The model also features SRS TruBass technology to provide exceptionally deep and rich bass response.

ENGADGET: Yamaha intros YSP-3050 Digital Sound Projector