PURE CLASS A AMPLIFIERS

Generating mighty musical energy

We have overdimensioned the power supply of our amplifiers so we can achieve greater dynamics, which means you can feel every detail of the music without interruption.

Excellent low-frequency energy

Feeling like you are listening to live music is very important. atm-audio Class A amps are so dynamic and distortion-free that they draw you deep into the music.

J. Armengol

Unique Compact Chassis

Our amplifiers are built entirely by hand, using only the best component brands on the market.

 

They are assembled in a monobloc, vibration-proof aluminium chassis, using CNC technology.

 

Every product is individually tested to ensure the highest sound quality.

Patented Heat Dissipation System

Based on the architecture of the beehives, the dozens of vertical holes dramatically dissipate the considerable heat typical of Class A amplifiers.

 

Our amps stay below 50 ºC after 8 hours running.

Agile, Clean, Silent

The space optimisation allows for minimal wiring which reduces considerably the weight of our amps.

 

The aluminum chassis mechanised by CNC contains different compartments to avoid signal interference between circuits.

 

The only thing you will hear from our amps when they are on is pure music and 0 noise floor.

“The GARBI performed the unusual trick of sounding relaxed whilst being able to upscale the tempo and dynamics just as the recording required. Tonally, the GARBI are more vibrant than any other amp I heard before.”

C. Punter

GARBI-60 Mono

Monophonic pure Class A Power Amplifier

Garbi-50.450

Input impedance: >10 kΩ (RCA), >25 kΩ (balanced)
Output power: 60 W @ 0,07% THD, 8 Ω (85 W @ 4 Ω)
Frequency response:
 2 Hz – 100 kHz (–2 dB)
Gain: 20 dB (balanced), 26 dB (unbalanced)
Damping factor: 50

Power consumption: 200 W
Fuse: Slow 2 A (230 VAC)
Dimensions (W x D x H): 460 x 360 x 90 mm
Weight: 25 kg
Warranty: 3 years

PONENT-25

Stereo pure Class A Power Amplifier

Ponent-25.446

Input impedance: >20 kΩ (RCA input)
Output power: 25 W @ 0,79% THD+N, 1 kHz, 8Ω  (50 W @ 4Ω)
Frequency response:
20 Hz – 20 kHz (–0,2 dB), 6 Hz – 100 kHz (–3 dB)
Gain:
19.9 dB
Damping factor:
20

Power consumption: 220 W
Fuse: 2 AG slow blow (240 VAC)
Dimensions (W x D x H): 440 x  380 x 100 mm
Weight: 25 kg
Warranty: 3 years

PONENT-10

Pure class A Stereo Power Amplifier

Ponent-25.446

Input impedance: 50 kΩ

Input sensitivity: 1.5 V (RMS)

Output power: 1 W @ 0,086% THD+N, 1 kHz, 8Ω  (10 W @ 1,55%)
Frequency response:
  10 Hz – 200 kHz (–1 dB), 6 Hz – 100 kHz (–3 dB)
Gain:
15.6 dB
Noise:
20 μV

Power consumption: 100 W
Fuse: 2 AG slow blow (240 VAC)
Dimensions (W x D x H): 430 x  360 x 90 mm
Weight: 25 kg
Warranty: 3 years

Customise your amps among black, silver, red, blue or gold.

SELECTED COMPONENTS

Power Supply

Linear power supply with low dispersion toroidal transformer up to 400 W and schottky diodes with low forward voltage drop and a very fast switching action.

CRC Filter

CRC type filter with metal oxide resistors, Wima polyester capacitors and 198.000uF Mundorf electrolytic capacitors with very low resistance and high capacity.

Protections

Speaker protection integrated circuit against direct current component at the output of the amplifier and delay circuit to avoid noise when the system is turned on.

Do you prefer another type of amplification?

Do you prefer another type of amplification?

Are you looking for preamps?

Are you looking for preamps?

Translate