Just turn it on — and surrender to the music. The “Musical Amplifier” is a Swiss handcrafted audiophile three-channel power amplifier for 2.1 systems, equally at home in living rooms, home cinema environments and recording studios. It is entirely assembled by hand and constantly evolving. Pure in design, powerful in character and vintage in spirit, this is an amplifier with real presence — one that truly delivers. Housed in its own dedicated enclosure, it can also be discreetly integrated into a standard 19-inch rack. Its electronics have been meticulously engineered down to the smallest details, with components carefully selected among the very best in electronic audio. Its philosophy is beautifully simple: essential controls, a pure and direct signal path, and more than enough power reserve for any listening situation. It recalls a time when sound was not merely engineered, but carefully brewed in copper cauldrons — with passion, warmth, patience, and soul. Over the years, this amplifier has been listened to by several respected Swiss high-end audio professionals, including Hervé Delétraz of darTZeel, Philippe Miserez of PM Acoustique, Jean Maurer of Jean Maurer Swiss Audio Manufacture SA, and Corrado Prospero of Prospero Audiovisuel — all of whom showed genuine appreciation for its musicality, tonal richness and immersive sense of detail. A particularly memorable moment was the listening session with Hervé Delétraz in his private showroom, through his legendary Klipschorn loudspeakers. For such a respected high-end audio designer to listen carefully to my amplifier in his own exceptional environment was both rare and deeply meaningful. His reaction left a lasting impression: Hervé described its sound as “amazing” — a compliment I value immensely, coming from someone with such refined ears and such a remarkable contribution to Swiss high-end audio. Many listeners tell me they enjoy it every day and that it has become part of their life — while some say that, once familiar with its musicality, other systems no longer touch them in quite the same way.


CHF4999 

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I invite you to visit the websites of these respected figures who are well-known in the Swiss audiophile world and who all reacted with real enthusiasm to my Musical Amplifier:

  • Hervé Delétraz, founder of darTZeel Swiss Audio Engineering here, my Swiss mentor in the field of high-end audio electronics, whose analogue creations are admired worldwide and belong to the very finest tier of Swiss high-end audio.
  • Philippe Miserez from PM Acoustique here, a passionate creator of handcrafted speakers of remarkable musicality, scale and precision.
  • Marc Maurer from Jean Maurer Swiss Audio Manufacture SA here, a world-renowned manufacturer of ultra-high-fidelity audio speakers
  • Corrado Prospero from Prospero Audiovisuel here, a high-end audiophile audio boutique






Number of audio channels
3
Maximum power per channel
242 [WRMS] at 1 [KHz] sinus
Total audio power
392 [WRMS]
Class
AB with mosfets
Output stage
Only one N and one P mosfets per channel in push-pull mode
Main power supply
2x 40 [VAC] 500 [VA] toroïdal transformer
Power rails voltage
+/- 60 [VDC]
Maximum power rails current
+/- 10 [ADC]
Total capacity on the main pow. rails
120'000 [μF] of "for Audio" Samwah capacitors
Auxiliary other power supplies
+ 24 [VDC] Traco Power AC/DC, +/- 15 [VDC] Traco Power DC/DC, + 5,0 and + 3,3 [VDC] DC/DC
Minimum output impedance
4 [Ω]
Input impedance
50 [kΩ]
Frequency response
1,6 [Hz] to 40,1 [kHz] at – 3 [dB]
Signal to noise ratio
> 95 [dB]
Total harmonic distortion
< 0,05 [%] at 1 [W] 1 [kHz] sinus
Input sensivity
130 [mVRMS] at maximum volume and 125 [WRMS] output
Maximum AC voltage gain
+ 47,6 [dB]
Slew rate
9 [V/us]
Heatsink temperature sensor
0,1 [°K] precision digital sensor
Heatsink overtemperature control
Configurable thermal shutdown and restart thresholds
Remote control
LAN remote control via Moxa MiiNePort E1, with dedicated Windows software
Operating temperature
– 40 to +85 [°C]
Storage temperature
– 40 to +85 [°C]