CLASS-D HAS NEVER BEEN SO GOOD. COME TO THINK OF IT, NEITHER HAS CLASS-A...

Kaluga is based on world's most sought after class-D technology: Ncore®. Unprecedented low distortion, noise and output impedance combine into what scores of enthusiastic users unanimously describe as “no sonic signature at all”. Just music, glorious music. For instance, the two supposedly unassailable strongholds of class-A amplifiers are linearity and output impedance, at high frequencies. Plotted on next page are the output impedance as a function of frequency and the output spectrum in a high power (400W), high frequency IMD test. In both cases Kaluga outperforms any power amplifier, regardless of technology, operating class or asking price, of which such test results are available.

Kaluga

  • PERFORMANCE

    400W/8 ohm, 700W/4 ohm, 1200W/2 ohm
    Gain: 28dB
    Unweighted Signal/Noise Ratio: 128dB
    Distortion (THD, IMD): <0.003 % (all frequencies and power levels)
    Input Impedance: 100kohm
    Output Impedance: <0.003 ohm (DF>4000), all frequencies
    Bandwidth: >50kHz

    I/O

    Balanced and unbalanced input, selectable by switch
    2 pairs of Furutech binding posts. Biwired directly to the amplifier PCB using Kubala·Sosna cable.
    Trigger input (3.5mm jack)

    DIMENSIONS AND WEIGHT

    200mm (W) x 110mm (H) x 335mm (D). Depth includes speaker terminals.
    7kg