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Mark Levinson 526 Pradinis stiprintuvas DAC Pure Phono 2 x TOSLINK 1 USB-B 2x RCA balansuota XLR jungtis | Nemokamas Pristatymas
SAVYBĖS
- Pure Path discrete, direct coupled, fully balanced, dual-monaural signal path
- 32-bit Precision Link DAC with three selectable filters and seven power supplies
- Supports high-resolution PCM (up to 32-bit, 192kHz) and DSD (up to 5.6MHz)
- Discrete, balanced R-2R Ladder volume control for precision and performance
- Class-A Main Drive Headphone output for up to 32-ohm headphones using main circuit
- Selectable fourth-order, 80 Hz high-pass filter allows seamless integration of subwoofers
- Class-A Pure Phono stage with physically separated channels for MC and MM
- 12 analog, digital, and phono inputs; balanced, single-ended, and headphone outputs
- Designed and handcrafted in the USA
SPECIFIKACIJOS
| Line stage gain, normal gain setting | 13.5dB balanced; 7.5dB single-ended |
|---|---|
| Line stage frequency response, 20Hz to 20kHz | ±0.02dB |
| Line stage frequency response, 0.4Hz to 370kHz | +0.1 / -3dB |
| THD+N @ 1kHz (2VRMS single-ended or 4VRMS balanced output) | <0.003% |
| Signal-to-noise ratio (ref. to 2VRMS single-ended or 4VRMS balanced, max vol) | >115dB @ 1kHz |
| Crosstalk @ 1kHz | <-107dB |
| Channel separation | below noise floor (>115dB @ 1kHz) |
| Input impedance | >45kΩ |
| Output impedance | <80Ω single ended, <160Ω balanced |
| Maximum input level, normal gain setting | >10VRMS, single ended, >15VRMS, balanced |
| Maximum output level | >11VRMS single ended, >22VRMS balanced |
| Headphone output impedance | selectable; <3Ω or 75Ω |
| Headphone maximum output, low impedance setting, 30Ω (0.3W), 20 to 20kHz, <0.1% THD | >3VRMS |
| Headphone maximum output, low impedance setting, 300Ω, 20Hz to 20kHz, <0.1% THD | >9VRMS |
| Headphone THD+N, 20Hz to 20kHz, 2V RMS | <0.03% @ 30Ω, <0.01% @ 300Ω |
| RIAA frequency response | 20Hz to 20kHz, ±0.3dB |
| Infrasonic filter | defeatable, 15Hz, 2nd order (12dB/octave) |
| DAC output voltage @ full scale (0dBFS) | 3.7VRMS |
| DAC frequency response | 20Hz to 20kHz, +0 / ¬–0.2dB |
| DAC THD, full scale (0dBFS) | <0.0001% @ 1kHz, <0.0003% @ 20kHz |
| DAC SNR (referred to 3.7VRMS / 0dBFS output) | >120dB (A-weighted) |
| PCM sample rates/bit depth | 32, 44.1, 48, 88.2, 96, 176.4, or 192kHz; up to 32 bits |
| DSD | Native or DoP (DSD over PCM), single- and double-speed (2.8 and 5.6MHz) |
| Analog inputs | 2 balanced (XLR), 3 single-ended (RCA) line, 1 single-ended (RCA) phono w/ ground |
| Digital inputs | 1 balanced (XLR); 2 coaxial (RCA); 2 optical (Toslink); 1 USB-B asynchronous |
| Analog outputs | 1 balanced (XLR); 1 pair single-ended (RCA), 1 headphone (¼”, 6.3mm TS) |
| Control connectors | Ethernet (RJ45), RS-232 (RJ12), Trigger In and Out, IR In, USB-A, Mini USB |
| Mains voltage | 100VAC, 115VAC, or 230VAC, factory set |
| Power consumption | 0.4W Green Standby, 5W Power Save, 72W Normal Standby, 75W On, idle |
| Dimensions (WxDxH) | 17.25” x 18” x 3.75” |
| Weight | 41 lbs. |
| MOVING MAGNET MODE | |
| Input resistance | 47kΩ |
| Input capacitance | selectable; 50, 100, 150, 200, or 680pF |
| Gain | 40dB @ 1kHz |
| THD+N, 20Hz to 20kHz, 2VRMS output | <0.03% |
| MOVING COIL MODE | |
| Input resistance | selectable; 20, 33, 50, 66, 100, 200, 330, 500, 1000, or 47kΩ |
| Input capacitance | 50pF |
| Gain | selectable; 50, 60, or 70dB @ 1kHz |
| THD+N, 20Hz to 20kHz, 2VRMS output | <0.02%, 50 or 60dB settings, <0.04, 70db setting |
