RX2 PRO Black High-end Class D amplifier

Brax
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€ 3800,00
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BRAX RX2 PRO Black High-end Class D Amplifier

The BRAX RX2 PRO Black impressively combines compactness and efficiency, with technical and sonic characteristics that elevate the quality standards of amplifiers to a completely new level. In close collaboration with Danish manufacturer PURIFI, a unique and uncompromising concept has been developed, based on the patented EIGENTAKT technology - a concept that dispels all previous prejudices against digital amplification.

All performance metrics, including total harmonic distortion (THD+N), intermodulation and signal-to-noise ratio, are so extraordinary that only the most expensive measurement systems can detect them with precision. The foundation of these exceptional performances is the principle of multi-stage feedback, in which several feedback loops with extremely wide bandwidth and therefore ultra-fast in the amplifier stages compensate for all non-linearities. This principle also extends to the output relays, which have their own control circuit to equalize their minimal contact resistance. The LC output filter, necessary for Class D amplifiers, is incorporated into these feedback circuits, completely compensating for its significant impact on distortion and output impedance. The RX2 PRO thus shines with phenomenal values for a damping factor of 10,000, not only at the typical test frequency of 1 kHz, but across the entire audio band. Furthermore, the dependence of frequency response on load, typical of Class D amplifiers, is eliminated with this circuit topology. Regardless of the speaker driven by the RX2 PRO, its amplitude response remains perfectly linear up to 60 kHz across all impedances.

Available with digital and analog input.

Scheda tecnica

n-20241128124634-braxrevelationrx2-pro.pdf

1 BRAX REVELATION t-shirt 3 hex keys 1 certificate 1 x Audio precision measurement report 1 instruction manual

BRAX RX2 PRO Black Technical Specifications

  • RMS Power ≤ 1% THD+N
    • @ 4 Ohm 2 x 300 Watt
    • @ 2 Ohm 2 x 510 Watt
    • Bridged @ 4 Ohm 1 x 930 Watts
  • PURIFI "EIGENTAKT" Class D amplification technology
  • Inputs
    • 2 x RCA / Cinch
    • 1 x Remote input
    • 1 x Power stabilizer input
  • RCA / Cinch input sensitivity 1.0 - 8.0 Volt
  • RCA / Cinch input impedance 4 kOhms
  • Outputs 2 x speaker output
  • Analog input OpAmp TI / BurrBrown OPA1612 with SoundPlus technology
  • Frequency response 10 Hz - 60 kHz
  • Signal-to-noise ratio analog input > 125 dB (A-weighted)
  • Distortion (THD) < 0.0002
  • Damping factor > 10,000
  • Operating voltage 9 - 18 Volt (max. 5 sec. up to 6 Volt)
  • Idle current 1.5 A
  • DC 12 V rated power ? 150 A max.
  • Fuse 4 x 25 A LP-Mini-fuse (APS)
  • Operating temperature -20 °C to +70 °C
  • Additional features Based on Purifi's EIGENTAKT technology, BRAX Power Stabilizer connector, Start-Stop functionality, input mode switch
  • Dimensions (H x W x D) 56 x 310 x 200 mm / 2.21 x 12.21 x 7.87"
  • Net weight 4.0 kg
  • Color Black
€ 3800,00 Price incl. VAT