The D-Series represents a cutting-edge speaker line tailored for the latest Digital, modeling, profiling, and IR-based amplifiers. This series is also suitable for amplifying acoustic guitars, although it is not recommended for traditional electric guitar amplifiers.

With an extended upper range response, it captures the nuances of digital effects and the harmonic richness of a mic'ed guitar cabinet. The C12D, inheriting the legacy of classic guitar speakers and featuring an integrated paper surround, delivers not only the robust, organic, and warm tones characteristic of traditional guitar amplifiers but also the high-frequency details and complex harmonics associated with overdrive, modulation, delay, and reverb effects, as well as the clear, authentic sound of an amplified acoustic guitar.