Luxman
L-590AXII
Bringing an evolved and expressive Class A sound to the peak of integrated amplifier.
overview
Large-capacity power supply circuit.
A high inertia power supply circuit with a high regulation large capacity power transformer and a large block capacitor of 80,000μF (10,000μF x 8) in a LR independent manner have been combined to achieve both instantaneous power andstability. A high level of regulation is achieved by increasing the diameter of the primary winding of the power transformer.
High level of damping factor.
To transmit the powerful drive force that is generated by the large scale output circuit without loss, a large low resistance speaker relay in which 2 contacts are connected in parallel has been incorporated into the design. Lowering impedance right to the extent of the speaker terminals improves the damping factor significantly from 240 (the value of the L-590AX) to 320 resulting in vibrant sound reproduction.
Discrete buffer circuit
Discrete buffer circuits equivalent to the ones used in the LUXMAN C-900u, the flagship model of LUXMAN separate amplifiers, is mounted on the output stage of the pre-amplifier circuit, protecting the purity of the audio signals whilst simultaneously enhancing the drive force for the power amplifier.
The L-590AXII is equipped with not only a custom power transformer and block capacitors but also with many custom built parts featuring sophisticated technologies. These custom parts and features have been improved through thorough listening tests on passive parts including resistors, input/output terminals and various wires.
Low impedance transmission.
The combination of LUXMAN original OFC wire used in the internal wiring and the round pattern incorporated in board wiring
which enables smooth signal transmission allows for Beeline construction in which audio signals are configured with the
optimal and shortest route, further contributing to lower
impedance transmission.
SPECIFICATION
| Rated output | 30W + 30W (8Ω), 60W + 60W (4Ω) |
|---|---|
| Input sensitivity/input impedance | PHONO (MM): 2.5mV/47kΩ PHONO (MC): 0.3mV/100Ω LINE: 180mV/47kΩ BAL.LINE: 180mV/55kΩ MAIN-IN: 550mV/47kΩ |
| Output voltage | RECOUT: 180mV, PRE OUT: 1V |
| Frequency response | PHONO: 20Hz to 20kHz (±0.5dB) LINE: 20Hz to 100kHz (+0, ±3.0dB) |
| Total harmonic distortion | 0.005% or less (8Ω, 1kHz) 0.02% or less (8Ω, 20Hz to 20kHz) |
| S/N ratio (IHF-A) | PHONO (MM): 91dB or more,PHONO (MC): 75dB or more LINE: 107dB or more |
| Volume adjustment | New LECUA1000 |
| Amplification circuit | ODNF 4.0 |
| Output configuration | Bipolar 3-parallel push-pull |
|---|---|
| Damping factor | 320 |
| Max. amount of tone control | BASS: ±8dB at 100Hz TREBLE: ±8dB at 10kHz |
| Power supply | 230V~(50Hz) / 115V~(60Hz) |
| Power consumption | 330W 260W (under no signal), 0.5W (at standby) |
| External dimensions | 440(W) x 193(H) x 463(D) mm front side knob of 20mm and rear side terminal of 37mm included in depth |
| Net weight | 28.4kg (main unit) |
| Accessories | Remote controller (RA-17A) Power cable |
| Speaker terminal Supported Y-lug terminal dimension | Width of part a: 16mm or less Width of part b: 7mm or more * Connection may not be performed depending on the shape of the Y-lug terminal. |