Leema Acoustics Graviton power amp
The foundation of every great power amplifier is it’s power supply.
The Graviton is specified with probably the largest toroidal transformer seen at the price point, each channel has it’s own bank of 6 reservoir capacitors forming an unshakable foundation regardless of speaker load characteristics or the chosen listening level.
The high current class A/B amplifier features 6 power transistors per channel providing huge power capacity and a speaker gripping low impedance output.
The massive heat-sinks on the left and right flanks of the chassis ensure long term reliability.
Whilst the headline power output from this all analogue design is staggering, the magic is found in the fractions of Watts (detail) natural unforced detail without a hint of artificial brightness or exaggerated S-S-S sibilance.
Hugely dynamic and effortlessly detailed are the calling cards of this amazing, low distortion Class A/B power amp design.
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Specifications
- Frequency response
- 20Hz – 20kHz -.3db and @ 100kHz – 3dB
- Power output
- 150w 8ohm load, 265w 4 ohm load per channel
- Distortion (20Hz-20kHz)
- 0.01% THD 8 ohm load
- Output impedance
- 20Hz 0.038 ohms
- Sensitivity
- 0dB = 155mV / full output 2.0v
- Single ended RCA inputs
- 1 per channel
- Balanced XLR inputs
- 1 per channel
- 12V trigger
- Yes
- Power consumption
- Switched on at idle = 53 watts / Full rated output = 475 watts
- Dimensions
- 440x109x325mm
- Weight
- 16kg
Manufacturer's Description — Leema Acoustics
The foundation of every great power amplifier is it’s power supply.
The Graviton is specified with probably the largest toroidal transformer seen at the price point, each channel has it’s own bank of 6 reservoir capacitors forming an unshakable foundation regardless of speaker load characteristics or the chosen listening level.
The high current class A/B amplifier features 6 power transistors per channel providing huge power capacity and a speaker gripping low impedance output.
The massive heat-sinks on the left and right flanks of the chassis ensure long term reliability.
Whilst the headline power output from this all analogue design is staggering, the magic is found in the fractions of Watts (detail) natural unforced detail without a hint of artificial brightness or exaggerated S-S-S sibilance.
Hugely dynamic and effortlessly detailed are the calling cards of this amazing, low distortion Class A/B power amp design.
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Authorized dealers for Leema Acoustics Graviton power amp
- 110Hz — online and in-store — Kielce, Województwo świętokrzyskie, Poland (website)
- Acoustica — online and in-store — Chester, England, United Kingdom (website)
- Acton Gate Audio — online and in-store — Cymru, United Kingdom (website)
- Alpha High End — online and in-store — Brasschaat, Vlaams Gewest, Belgium (website)
- Analogue Seduction — online and in-store — Whittlesey, England, United Kingdom (website)
- Audio Affair — online and in-store — Deritend, England, United Kingdom (website)
- Audio Emotion — online and in-store — Glenrothes, Scotland, United Kingdom (website)
- Audio Sanctuary — in-store — London, England, United Kingdom (website)
- Audio Solutions - AU — online and in-store — Mascot, New South Wales, Australia (website)
- Audio T — online and in-store — Cheltenham, England, United Kingdom (website)
and 23 more verified dealers