Magnus AudioMA400Magnus Audio MA400Special deal on a demo unit, save almost 40%TRADES WELCOMELatest addition to this exceptional line. JM Sound is the exclusive dealer for Magnus(310)372-3487Made in USA. Listing is for a demo unit. ...4999.00

Magnus Audio MA400

Listing ID: lis7f09f Classified 
 Listed  · 147 Views

Magnus Audio
Time Left: 17 Days


Asking Price: $4,999.00

New Retail Price: $8,000.00

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Payment methodsPaypal-card

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Ships fromRedondo Beach, CA, 90278
Ships toUnited States
Package dimensionsunspecified
Shipping carrierUPS
Shipping cost$115.00
Agon-miniAverage Research Pricing

Special deal on a demo unit, save almost 40%
Latest addition to this exceptional line. JM Sound is the exclusive dealer for Magnus(310)372-3487
Made in USA. Listing is for a demo unit. Retail $8000
Also available, demo units for MA260 and MA500
See Terry London's review in Home Theater Magazine
MA-400 Highlights

  • Advance and sophisticated Class AB design with high output performance.

  • 24 carefully selected and matched MOSFET output transistors of highest quality.

  • Current mirror input for more stable output throughout entire dynamic range

  • Custom wound audio grade toroidal transformer with separate windings for

    left and right channel.

  • Custom made heavy-duty heat sinks with special thick rib design ensure a
    lower operating temperature.

  • Sophisticated protective circuit ensures highest operational safety for the
    amplifier and the connected loudspeakers.

  • Integrated power curcuit with time-delay relay to eliminate turn-on thump.

  • Advance layout and wiring techniques guarantee a hum free operation.

  • Switchable balanced (XLR) and single-ended (RCA) inputs.

  • Full metal housing for optimum shielding.

  • Handcrafted in California, USA.

  • Specifications

    Rated Output Power:

    250 Watts RMS at 8 Ohms

    500 Watts RMS at 4 Ohms

    Frequency Response:

    +/- 0.1 dB from 10 Hz to 50 kHz

    Signal-to-Noise Ratio:

    110 dB

    Total Harmonic Distortion (THD):



    40 dB

    Input Impedance:

    35k Ohms (single-ended)

    50k Ohms (balanced)

    Input Sensitivity:

    1.0 V RMS

    Output Voltage:

    50 V RMS

    Damping Factor:

    250, reference 8 Ohms nominal

    Power Consumption:

    700 watts continuous


    2 balanced via XLR connector (1 per channel)

    2 single-ended via RCA connector (1 per channel)


    2 pairs high quality binding posts (1 pair per channel)

    Operating Voltage:

    100V, 120V, 220V, 230V or 240V at 50 or 60 Hz


    19 in. W x 8 in. H x 23.5 in. D


    100 lbs.

    Questions for the seller
    Hi JM, i need a piece of information ,you could provide being a dealer: do they make this amp as monoblocks? thank you and best regards! Audiopat
    No Magnus mono amps
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    Seller Information

    jms  Verified Dealer

    Last 12 months

    Member since January 2012

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