Nakon pet godina u proizvodnji, model L-507 uX je umirovljen. Novi L-507 uX Mark 2, izuzetno unaprijeđen predstavljen je na Tokyo show izložbi. Prodaja u Europi započinje u travnju 2018.
| Rated output | 110W+110W（8Ω） 220W+220W（4Ω） |
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| Input sensitivity/ input impedance |
PHONO（MM）: 2.5mV / 47kΩ PHONO（MC ）： 0.3mV / 100Ω LINE: 180mV / 47kΩ BAL.LINE: 180mV / 79kΩ MAIN IN: 1.05V / 47kΩ |
| Output voltage | PRE OUT: 1V |
| Frequency response | PHONO: 20Hz to 20kHz (±0.5dB) LINE: 20Hz to 100kHz (within -3dB) |
| Total harmonic distortion | 0.007% or less (8Ω, 1kHz) 0.03% or less (8Ω, 20Hz to 20kHz) |
| S/N ratio (IHF-A) | PHONO (MM): 91dB or more PHONO (MC): 75dB or more LINE: 105dB or more |
| Volume adjustment | New LECUA1000 |
| Amplification feedback circuit | LIFES 1.0 |
| Output configuration | Bipolar 3-parallel push-pull |
| Damping factor | 300 |
| Max. amount of tone control | BASS: ±8dB at 100Hz TREBLE: ±8dB at 10kHz |
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| Power supply | 230V~(50Hz) / 115V~(60Hz) | ||
| Power consumption | 350W 886W (under no signal), 0.4W (at standby) |
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| External dimensions | 440(W) x 178(H) x 454(D) mm front side knob of 20mm and rear side terminal of 27mm included in depth |
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| Net weight | 25.4kg (main unit) | ||
| Accessories | Remote control (RA-17A) Power cable |
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| Speaker terminal Supported Y-lug terminal dimension |
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