Mosconi ATOMO-4 Mini 4 Channel Amplifier

FEATURES:

SPECS:

• POWER SUPPLY:

  • Power supply voltage:

    10 – 16 V

  • DC-DC converter typology:

    Unregulated – Push Pull
  • External fuse:

    1 x 20 A

  • Power-on / Power-off voltage threshold:

    9 V / 6 V

  • Mute delay time:

    3 secs

  • Autosense power-on (HL only):

    BTL source only
  • Overall efficiency:

    > 75 %

  • Standby current:

    < 0.1 mA (typical)

  • Idle current:

    0.58 A @ 14.4 V

  • Thermal cutoff threshold:

    93 °C (± 5 %)

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  OUTPUT POWER RMS @ 14.4 V (1 % THD)

  • Output power RMS @ 4 Ω:

    60 W x 4 or 150 W x 2 [BTL]

  • Output power RMS @ 2 Ω:

    75 W x 4

  • T.H.D. @ 4 Ohm:

    < 0.2 % (1 kHZ / 90 Power rating ref)

  • T.H.D. @ 2 Ohm:

    < 0.6 % (1 kHZ / 90 Power rating ref)

  • Minimum load:

    2 Ohm with musical signal

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  SIGNAL INPUT

  • Low level input sensitivity range:

    0.3 ÷ 5 Vrms

  • High level input sensitivity range:

    1.2 ÷ 20 Vrms

  • Bandwidth (- 3 dB ÷ 10 W):

    5 Hz ÷ 31 kHz

  • Low level Input impedance:

    > 15 kOhm

  • High level input impedance:

    21 Ohm (dummy load with jumper)

  • Ground reference (LL only):

    OPEN – 21 Ohm

  • S/N (AP filter 10 Hz – 22 kHz):

     

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  FEATURES

  • Onboard filter configuration:

    OFF – HP – LP
  • Onboard filter slope:

    12 dB/Oct

  • Onboard filter frequency:

    80 Hz

  • Autosense power-on (HL only):

    BTL source only
  • Start&Stop compliance:

    YES

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  CONNECTIONS

  • Low/High level input :

    Micro-Fit
  • Speaker out:

    Mini-Fit
  • Power supply:

    Mini-Fit

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  APPEARANCE

  • Dimensions:

    109 x 65 x 34 mm

  • Weight:

    320 g