Classé Delta Pre MK II Preamplifier: A Detailed Look

Stepping into the world of high-end audio, the Classé Delta Pre MK II preamplifier commands attention not only with its striking appearance but also with the depth of its capabilities. This is not just another component in your audio system; it is a statement of serious intent from an audiophile, priced at around $12,000 USD. For those already in the Classé ecosystem and looking for an upgrade path, the MK II is available for $3000 USD, providing a significant step up without the need to start from scratch.

What sets the Delta Pre MK II apart is its meticulous attention to sonic detail. Imagine tailoring your sound with 0.25dB precision, allowing for the most minute adjustments to perfectly match your listening preferences or room acoustics. It's like having the ability to paint with sound, where every stroke is finely tuned to your taste.

The preamplifier doesn't stop there; it presents a wealth of features geared towards achieving unparalleled sound quality. With support for both mono and stereo subwoofers and advanced frequency and slope control, it offers a rich, textured bass experience that can be precisely dialed in. For those who love to fine-tune and adjust, the five-band digital parametric equalizer provides a playground for shaping your sound.

A notable modern feature is its ability to play high-resolution music through HEOS, ensuring that your digital music collection, whether stored or streamed, is rendered with impeccable detail and clarity. The Delta Pre MK II's design is also a blend of function and luxury, featuring an elegant anodized aluminum chassis and an intuitive touchscreen display, making every interaction a pleasure.

In terms of connectivity, this preamplifier acts as a central hub for both digital and analog sources, boasting a wide range of inputs and outputs. Its built-in DAC, capable of handling up to 32-bit/384kHz, DSD512, and MQA files, stands out for its versatility and quality, making it a future-proof solution for all high-resolution audio formats.

Key Features:

  • Precision volume control in 0.25dB steps
  • Support for mono and stereo subwoofers
  • Advanced five-band digital parametric equalization
  • HEOS integration for high-resolution music streaming
  • Built-in DAC capable of handling up to 32-bit/384kHz, DSD512, and MQA files
  • Wide range of inputs and outputs

Technical Specifications:

  • Dimensions: 438mm (W) x 432mm (D) x 108mm (H)
  • Weight: 12.7kg
  • Power consumption: 30W (idle), 60W (max)
  • Input sensitivity: 2.5Vrms (RCA), 5Vrms (XLR)
  • Output voltage: 2Vrms (RCA), 4Vrms (XLR)
  • Frequency response: 20Hz - 20kHz (+/-0.2dB)
  • Signal-to-noise ratio: 100dB (A-weighted)
  • Total harmonic distortion: 0.005% (20Hz - 20kHz)


The Classé Delta Pre MK II preamplifier is a no-compromise solution for audiophiles seeking the ultimate in sound quality and control. Its meticulous attention to detail, extensive feature set, and elegant design make it a worthy centerpiece for any high-end audio system.

Classé Delta Pre MK II Preamplifier: A Detailed Look



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