HI-FI

Experience a natural, vibrant sound sensation.

Hi-Fi Amplifiers

Ácronos is a tribute to time, since the last century the valves have not undergone significant changes in their manufacture or in their electronic typology. Today, it is the most reliable electronic audio amplifier device to achieve pure, crystalline sounds with great definition.
At JC VALVULAR we are committed to traditional electronics, purely analog, simple but very effective,
we adopt technological measures without compromising the quality of sound and the naturalness that the valves themselves give us.
From the subtlest lows to bright and dynamic highs, discover all the nuances that our amplifiers provide. Experience a natural, vibrant sound sensation.
Our production is limited, due to the manufacturing method we use. Each amplifier needs time to build given its high specialisation and the many hours of work required.

ACRONOS M1 PURE CLASS A

The entire manufacturing process of our amplifiers is done by hand, from the manufacture of the chassis, electronic designs and assembly of all electronic components, everything is done point by point.
PVP 1.450€
The chassis is made of 1.5mm thick carbon steel, machined by hand.
The side legs are made of 22mm solid steel.
Fronts are made of 1.5 mm brushed stainless steel, to this must be added the manual screen printing
and the application of a UHS varnish finish with its corresponding polishing.
The paint finish on the chassis presents an imposing deep red appearance, this is due to the application of 12 coats of special paint to achieve a sensation of
depth in 3D.
Perfect, all of our amps go through exacting quality
controls on an individual basis.
Electronics are the lifeblood of any amp. We use top-quality components to ensure accurate, top-
quality fidelity. All these aspects guarantee perfect operation for many years.
We bet on traditional components, which rarely have anomalies and lack of electronic spare parts.
We do not use electronic components of the SMD type, only components with very high or zero
programmed obsolescence.
Classical tube circuit typology, the input stage of the M1 uses a low-gain tube with direct coupling, for
ultra-low noise. Directly coupled cathode follower and driver stages follow, ensuring exceptional
linearity, combined with stability and high dynamic range.
The power stage has the KT 120 in a pure class A ultralinear configuration, delivering a maximum power of 20W.
The power circuit is high performance solid state, linear with a minimum ripple voltage, guaranteeing
a constant power tube voltage, this guarantees a fast response at low frequencies and resolution
capacity.
Power, rich body and an amazing ability to resolve fine details of textures and harmonics.
Luminous detector of power valve depletion and failure in working range (Bias).
Maximum power delivered 20W.
Frequency response 20Hz to 45Khz.
RMS power with a THD of 0.01% at 1Kz-12W.
Input impedance 100Khm
Input sensitivity 100mV
3 RCA-type input selector
4 and 8 Ohm outputs
Input voltage 230V with overfeeding protection.
Tubes used KT 120, 12AT7 nos and ECC 83
Total weight 12Kg
Dimensions 45X26X11cm
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hifi M1

Products photos

hifi M1
hi fi pure class atrás

ACRONOS M2 HÍBRIDO

The entire manufacturing process of our amplifiers is done by hand, from the manufacture of the chassis, electronic designs and assembly of all electronic components, everything is done point by point.
To ensure flawless performance, all of our amplifiers go through exacting quality controls on an individual basis.
PVP 920€
The chassis is made of 1.5mm thick carbon steel, machined by hand.
The side legs are made of 22mm solid steel.
Fronts are made of 1.5 mm brushed stainless steel, to this must be added the manual screen printing
and the application of a UHS varnish finish with its corresponding polishing.
The finish paint on the chassis presents an imposing deep red appearance, this is due to the application of 12 coats of special paint to achieve a sensation of depth in 3D.
Electronics are the lifeblood of any amp. We use top-quality components to ensure accurate, top-quality fidelity. All these aspects guarantee perfect operation for many years.
We bet on traditional electronics, which rarely have anomalies and lack of electronic spare parts
We do not use electronic components of the SMD type, only components with very high or zero
programmed obsolescence.
The typology of the preamplifier circuit is of the cascade type with medium gain tubes with direct coupling, in this way we achieve a very high dynamic range and an amazing warmth throughout the frequency spectrum.
The rectification of the power circuit of the preamplifier is of solid state RC and separate supplies for each valve, guaranteeing 100% stereophonic separation between channels.
The power stage is solid state type BTJ in class AB configuration with asymmetric solid state
power supply. The power stage heat sinks are high performance.
20Hz – 30Kz frequency response.
RMS power with a THD of 0.010% at 1Kz- 40W per channel
Input impedance 100Khm
Input sensitivity 100mV
3 RCA-type input selector
Output impedance from 4 to 16 Ohm
Input voltage 230V with overfeeding protection.
Tubes used ECC81 as the first preamp step and 6NS7GT as Driver stage.
Total weight 9Kg.
Dimensions 45X26X11cm.
2 year warranty on electronics
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pure híbrido 1

Products photos

pure híbrido 1
pure híbrido 2