Mola Mola / Kaluga

Mola Mola Kaluga Reference Class D Monoblock Power Amplifiers — Pair

Offered for sale is a pair of Mola Mola Kaluga monoblock power amplifiers. Designed around Bruno Putzeys’ Ncore technology, these compact amplifiers deliver serious power, low noise, and exceptional loudspeaker control without the size and weight of conventional high-power monoblocks. Their appeal is not simply efficiency: it is the ability to preserve fine musical information while handling demanding passages with composure.

Each Kaluga is rated at 400 watts into 8 ohms, 700 watts into 4 ohms, and 1,200 watts into 2 ohms. Mola Mola uses a dedicated amplifier-board implementation, a separate discrete input-buffer stage, and carefully engineered output filtering. Selectable balanced XLR and unbalanced RCA inputs, two pairs of Furutech speaker binding posts, and a trigger input make these monoblocks straightforward to integrate into a serious system.

Reviewing the Kaluga for SoundStage! Hi-Fi, Peter Roth called them “one of the best-measuring, best-sounding amplifiers available at any price.” — Peter Roth, SoundStage! Hi-Fi. Maurice Jeffries reached a similarly enthusiastic conclusion: “The Kaluga mono amps are stunning as well, quiet, powerful, lithe, and remarkably transparent to sources and recordings.” — Maurice Jeffries, Positive Feedback. Both reviews emphasize the combination of quiet operation, bass authority, and transparency that defines this design.

GTT is the North American distributor for Mola Mola. The Kaluga gives a revealing system the headroom and control it needs while keeping the amplification physically unobtrusive. These are compact monoblocks with substantial drive capability, built for listeners who value musical clarity and dynamic freedom rather than amplifier bulk.