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Amplifiers

Owners: 6 Companies: 201 view more coverage

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Practical Devices XM4

  

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General info

  • Amplifier usage:

  • Type:

  • Construction type:

Preamplifier

  • Preamplifier class:

  • THD:

    • max %

    • max measured at frequencies from Hz

    • min to kHz

  • Frequency response:

    • max

      From:

    • min - kHz

      To:

    • max at +- dB

      Measured at:

  • Signal to noise ratio:

    • max dB

      Line level:

    • max dB

      Phono-MC:

    • max dB

      Phono-MM:

  • max dB

    Channel separation:

  • Input impedance:

    • max kohms +/-5%

      Line in:

    • max ohms

      Phono-MC:

    • max kohms

      Phono-MM:

  • Input sensitivity:

    • min mV

      Line level:

    • min mV

      Phono-MC:

    • min mV

      Phono-MM:

  • max less than ohms

    Output impedance:

  • min mV

    Output sensitivity:

  • Headphone output:

    • min Maximum output level measured into max ohms

    • max : V

  • Preamplifier output:

    • max mV

      Nominal output level:

    • min V RMS

      Maximum output level:

  • Features:

  • Network connectivity:

  • Windows Media Connect:

  • Built-in player:

Power amplifier

  • exactly

    Amplified channels:

  • Power output:

    • min W per channel

    • max into ohms

    • max measured at frequencies from Hz

    • min to kHz

    • max and THD %

  • Bridge mode:

  • Amplifier class:

  • Frequency response:

    • exactly

      From:

    • exactly - kHz

      To:

    • exactly at +- dB

      Measured at:

  • max dB

    Signal to noise ratio:

  • max dB

    Channel separation:

  • Input impedance:

    • max kohms

      Balanced:

    • max kohms

      Unbalanced:

    • max kohms

      Digital input :

  • Input sensitivity:

    • exactly for W

    • exactly into ohms

    • exactly : V

  • Voltage gain:

    • exactly for W

    • exactly into ohms

    • exactly : dB

  • min V per microsecond

    Slew rate:

  • Damping factor:

    • exactly over

    • exactly at frequencies from Hz

    • exactly to kHz

    • exactly at ohms

  • Features:

Connectivity

  • Inputs:

    • min

      Unbalanced (RCA):

    • min

      Balanced (XLR):

    • min

      Optical SPDIF:

    • min

      Coaxial SPDIF:

    • min

      Balanced SPDIF (AES/EBU):

    • Phono input (RCA):

  • Outputs:

    • Analog:

    • min

      Optical SPDIF:

    • min

      Coaxial SPDIF:

  • Speaker connector type:

  • Remote control:

Body

  • Dimensions (WxHxD):

    • max

      width:

    • max

      height:

    • max

      depth:

  • Rugged:

  • Kensington anti-theft lock:

  • Available color options:

Power

  • Consumption:

    • max

      Typical:

Warranty

  • min

    Warranty period:

US Availability

  • Market status:

European Availability

  • Market status:

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