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Mark Levinson 523 Pradinis Stiprintuvas 3 RCA įėjimai 2 balansuoti XLR įėjimai 1 USB-B TOSLINK | Nemokamas Pristatymas

Būsena: Prekyboje

14 999,00 €

Nemokamas pristatymas per 0-3 darbo dienas.

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Produkto aprašymas

Mark Levinson 523 Pradinis Stiprintuvas 3 RCA įėjimai 2 balansuoti XLR įėjimai 1 USB-B TOSLINK  | Nemokamas Pristatymas

SAVYBĖS

  • Pure Path discrete, direct coupled, fully balanced, dual-monaural signal path
  • Class-A Main Drive Headphone output for up to 32-ohm headphones using main circuit
  • Designed and handcrafted in the USA
  • Discrete, balanced R-2R Ladder volume control for precision and performance
  • Six analog line-level and phono inputs; balanced, single-ended, and headphone outputs
  • Class-A Pure Phono stage with physically separated channels for MC and MM
  • Selectable fourth-order, 80 Hz high-pass filter allows seamless integration of subwoofers

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 4VRMSBALANCED 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

PHONO STAGE

RIAA FREQUENCY RESPONSE

20Hz to 20kHz, ±0.3dB

INFRASONIC FILTER

defeatable, 15Hz, 2nd order (12dB/octave)

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

ANALOG INPUTS

2 balanced (XLR), 3 single-ended (RCA) line, 1 single-ended (RCA) phono w/ ground

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, 67W Normal Standby, 70W On, idle

DIMENSIONS

Height (with feet): 3.75” (10.2cm)
Height (without feet): 3.25” (8.9cm)
Width: 17.25” (43.8cm)
Depth: 18” (45.7cm)

WEIGHT

Net weight: 39 lbs (17.7kg)
Shipping weight: 58 lbs (26.3kg)

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