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TIDAL Ferios

We have pushed the concept of the Impulse stereo power amplifier to its extreme and developed an all-new 1.600 VA power supply with a true power regulation. Thus, the TIDAL Ferios mono amplifier board is certain for all practical means and purposes to be supplied with never failing power reserves and a lavish feed of clean current that will drive every imaginable speaker with ease.


The generous supply of additional power is merely a welcome byproduct, really to the extent where any attempted description of sound attributes becomes meaningless. The Ferios is quite simply benchmark with regard to amplification in this size.

Questions to the product

Technical specifications

  • true mono reference power amplifier with linear power supply
  • pure silver hollow conductor EMI transformers
  • regulated active power supply with 2x 800 VA noise-free toroidal transformers, completely magnetically shielded and mechanical decoupled.
  • linear voltage power supply for ripple-free voltage and current stabilization for the two amplifier modules.
  • 410.000 µF stabilization capacity, ultra-fast response with high-grade long-life capacitors
  • elimination of deleterious resonances by all massive aluminium parts and braces inside, excellent torsional and longitudinal rigidity.
  • in-house made multilayer PCB (printed circuit board) with 105 µm copper per layer
  • hand selected transistors, measured and matched with a precision better than 1%
  • DC-coupled input circuit, without coupling capacitors or relay in the signal path from the input to the output.
  • capacitors with ultra-low impedance directly on the transistors for the shortest possible connections.
  • TIDAL proprietary APM system (amplifier protection management) is completely outside of the signal path.
  • TIDAL APM System is an isolated and completely autarkic system to manage and control the power amps safety: output current in relation to output-voltage, short circuit current, DC-offset, under- and overvoltage.
  • optional: fully autarkic working active crossover LPX-mono-module for active amplification to control the bass section of TIDAL reference speakers, perfectly matched in phase and frequency, different frequencies and level adjustable to trim bass response perfectly to each room and/or taste.
  • intelligent soft start system, remote power on/off by TIDAL pre-amplifiers via RJ45 ethernet cable.
  • rated power output at 8 ohms: 300 W continuous rms power
  • rated power output at 4 ohms: 580 W continuous rms power
  • rated power output at 2 ohms: > 700 W continuous rms power
  • amplification bandwidth: 1Hz - 400 kHz (-3 dB), measured with impedance load
  • power consumption: < 1 W in standby mode
  • damping factor: ideal damping factor for life like music reproduction, perfectly even over the whole spectrum.
  • dimensions (width x height x length): 44 cm x 31 cm x 40 cm
  • weight per piece (packaging excluded): 49 kg

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