25 years within the making, the primary merchandise from Leema Acoustics’ new Quantum vary at the moment are accessible.
It has been greater than a 12 months since Leema Acoustics’ Quantum vary debuted at NWAS 2022 with consequent demonstrations, together with at this 12 months’s Bristol Present, the primary two parts have been formally launched. So, learn on for full particulars and UK pricing for the now accessible Neutron pre-amp and Graviton energy amp.
The primary all-new Leema Acoustics vary in over a decade, the Quantum Collection has been fully designed, engineered and constructed within the Welshpool manufacturing facility in Powys, Wales, overseen by Leema Acoustics’ co-founder and ex-BBC sound engineer, Lee Taylor.
We’re informed that the brand new vary borrows closely from the corporate’s flagship Constellation sequence and is devised to considerably enhance the tech’s affordability by means of less complicated casework, single transformers changing multi-transformers, and the board meeting has been “expertly simplified with no lack of element high quality”, states Leema.
LEEMA NEUTRON PRE-AMP
The Neutron is pitched as a “totally fashionable pre-amp” and, we’re informed, is designed to be as clear as potential. There was no skimping on flexibility, thoughts, because the Neutron affords 12 nameable inputs (4x RCA and 1x XLR, 3x optical, 3x coaxial and 1x USB) alongside a “high-quality” switchable MM/MC phono stage based mostly on Leema Acoustics’ proprietary design.
The pre-amp additionally advantages from a complicated asynchronous ESS 24-bit/192 kHz USB DAC, a devoted headphone amplifier, plus a high-end Burr-Brown analogue quantity management.
There may be additionally a fixed-level document output, a pair of devoted subwoofer ports, a high-quality devoted headphone amplifier, and a 12 V set off.
LEEMA GRAVITRON STEREO POWER AMP
The Graviton stereo energy amp advantages from what Leema reckons could possibly be the most important toroidal energy provide ever seen at its value level. Past bragging rights, the generously specified machine is claimed to offer the Graviton easy management over an infinite breadth of loudspeakers.
A Class A/B design, providing 150 watts per channel into 8 ohms and 260 watts into 4 ohms, the Graviton’s high-current topology deploys six Toshiba output transistors per channel, promising “large dynamic skill coupled with unforced sonic element”.
Twin speaker binding posts are included to permit simple bi-wiring, plus line-level loop through-outputs for bi-amping.
Leema co-founder Lee Taylor informed StereoNET:
Quantum takes a lot of the Leema Acoustics’ Constellation product design, but simplified to satisfy a extra reasonably priced value level. Nevertheless, no compromises have been made the place it actually counts: the onboard phono stage is cloned immediately from the award-winning Necessities Phono, USB is dealt with through an XMOS interface relatively than the Leema M1 module, sign switching is through gold-palladium relays, not strong state, plus quantity is regulated through an analogue resistor ladder; Leema Acoustics has used this technique for practically 25 years.
All Quantum-range units profit from UK-made casework in brushed black or silver finishes, with strong aluminium precision-machined entrance panels and management dials.
Out there now, Leema’s Neutron is priced at £1,500, whereas Graviton prices £1,500. Alternatively, purchase each collectively for £2,800.
