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Pro Switching Stereo Power Amplifier Music Instruments For Stage And Light

Categories Stereo Power Amplifier
Brand Name: NOVA acoustics
Model Number: QA-1300
Certification: CE, RoHS, SGS
Place of Origin: Guangzhou, China
MOQ: 2pcs
Payment Terms: T/T, Western Union
Supply Ability: 8000pcs per year
Delivery Time: 7-10 working day after receiving payment
Packaging Details: Hard Packing carton box or Flight case at extra cost
Type: 2 Channel 3U AB class power amplifier
Frequency Response: 20Hz - 25KHz
Application:: Living Event/Touring/Living Show
Transistor material: TOSHIBA power transistors
Voltage: AC100V-240V
Power: 400W X 4@8Ohm
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    Pro Switching Stereo Power Amplifier Music Instruments For Stage And Light

    3U 4 X 400W AB Class Power Amplifier With TOSHIBA Power Transistors (MA-4400)


    Quick details:

    Atopt BIG TOSHIBA transistor, very perfect sound

    Efficent cooling system, ensure the power amplifier stability

    Classic products, good quality


    QA Series Power Amplifier

    1. 2U/3U rack mounting altitude
    2.High stability,low noise ,High efficiency
    3.Good protection system : (over current limiter,over heat protection,
    4.High frequency protection,input signal limiter,The electric surge limiter,
    5.DC protection,start delay, soft start .Voice gradual enlarge and short
    6. Circuit to make sure the amplifier stability and durable.


    Quality is our culture.
    With us your business in safe, your money in safe.


    Other models of MT series amplifier:
    1. QA-300 AB class power amplifier (2x300W@8Ohm)
    2. QA-400 AB class power amplifier (2x400W@8Ohm)
    3. QA-600 AB class power amplifier (2x600W@8Ohm)

    4. QA-800 AB class power amplifier (2x800W@8Ohm)

    5. QA-1000 AB class power amplifier (2x1000W@8Ohm)

    6. QA-1300 AB class power amplifier (2x1300W@8Ohm)


    Specification of 2 Channels AB class power amplifier:


    Product NamePowerfull Runfeng Audio QA Amplifiers
    ModelQA-300QA-400QA-600QA-800QA-1000QA-1300
     2x300W/8Ω2x400W/8Ω2x600W/8Ω2x800W/8Ω2x1000W/8Ω2x1300W/8Ω
    Stereo output power2x500W/4Ω2x680W/4Ω2x800W/4Ω2x1250W/4Ω2x1400W/4Ω2x2100W/4Ω
     2x700W/4Ω2x900W/2Ω2x1700W/2Ω2x1850W/2Ω2x2400W/2Ω2x2600W/2Ω
    Bridge800W/8Ω1250W/8Ω1850W/8Ω2800W/8Ω3100W/8Ω4600W/8Ω
    Input impedance20KΩ balance/ 10KΩ unbalance
    Separating degree>70dB>70dB>70dB>70dB>70dB>70dB
    Slew rate35V/US40V/US40V/US40V/US40V/US>70dB
    S/N>90dB>90dB>90dB>90dB>90dB>90dB
    Damping coefficient>500>800>800>800>800>800
    frequency20Hz-20KHz
    Weight(KG)1618.123.729.131.234.9

    We can offer you:

    • 1) Competitive advantage products

    • 2) Factory price

    • 3) Confidentiality agreement

    • 4) Quality assurance contract

    • 5) After-sales service 24*7


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