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DS250 small watt amplifier< back

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    Product Model: DS250 DS300 DS500 DS600
    Rack mounting (high) steel panel  1U / 2U 2U  2U 2U
    Rated Power                            8ohm  stereo 2x200W 2x300W 2x450W 2x600W
    (1KHzTHD+N=0.1) 4ohm  stereo 2x300 W 2x450 W 2x670W 2x850 W

    2ohm  stereo / 2x600W 2x800 W 2x1000 W
    Mono Bridge 8ohm  bridge 600 800W 1350W 1650W

    4ohm  bridge / 1000W 1600W 2000 W
    Protection DC protect.Current inrush protect turn-on/off transient, Short circuit protectHigh temperature protect 
    Protection Soft startup protectInput over load protect (Limiter) .Output over load protect.ultrasonic input. ACL.IGM.
    Crossover  By  Pass   20 Hz-22 KHz   (-3 dB)

    High/Low Pass  High Pass:50 Hz-22 KHz ,  Low Pass:20 Hz-120 Hz
    Controls Front Panel Power switch,Ch1.Ch2 Volume Knob,Led Indicators.

    Rear Panel Crossover switch , sensitivity switch, operation mode switch.
    LED  indicators                 Protection-Red.Clip-Yellow.  Signal Led-Green,Active-Green
    System Performance Section
    Frequency response  1W   8ohm  stereo 20 Hz-20 KHz    (±0.5dB)
    Sensitivity  8ohm  stereo&1KHz 0.775V1.0V1.44V± 5%)
    Mode switch
    StereoBridgeParallel
    Cooling system 2U front-to-back air flow two efficient fans with variable speed
    Connectors Input / Link connectors Female XLR & Jack
    (Each channel) Output connectors Speakon & Binding posts
    Input impedance(ohm) Balanced/Unbalanced 20K ohm , 10K ohm
    Input CMRR (1kHz)
     > -65dB
    Hum and Noise
     > -100dB
    Crosstalk   20Hz~20KHz at8ohm 60dB
    S/N  ratio  8Ω  Rated Power  95dB
    Phase response 1W&8ohm 20Hz~20KHz within ±10°
    Slew  rate
    35 V/us
    Intermodulation distortion
    0.10%
    Total harmonic distortion  8Ω 20Hz~20KHz  0.05%
    Power supply US & Canada /Europe /Asia 110V/60Hz,   230V/50Hz,  220V/50Hz.( factory configured )
    Damping factor  1KHz&8ohm 200 300 450 500
    Output Circuitry   TOSHIBA  Transistor Class AB Class AB Class AB Class AB
    Dimension and shipping  section
    Dimension (W×D×H)     Chassis /mm 1U: 483x380x44mm 2U: 483x450x88mm
    Packing dimension        Unit /mm  590x590x120 mm 590x590x140 mm
    Net   Weight  (kg)
    11 13 15 17
    Gross Weight (kg)
    14 15 17 19
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  • KEY  FEATURES:   
    > Professional elegant panel design appearanceand gauge steel chassis and exquisite craftwork.   
    > 1U to 2U rack mounting and Using  advanced Technic class AB Amplifying circuitry. TOSHIBA Transistor   
    > Professional sonic performance, Advanced & traditional protection circuits and efficient cooling system.   
    > Has very nice sound dynamic: true clarity and natural sound.      
    > Real compact lightweight amplifier. Independent volume control for each channel.   
    > Mode switch,sensitivity switch,XLR, 2U amp Jack input,Speakon&Binding posts outputs   
    > Soft start :gradually increases gain to the knob-settings when the amplifier is turn on   
    > One -year warranty .it is design economical with nice sound quality and reliability.   
       
    APPLICATIONS:   
    It is populars class amplifier designed for showing light music and small installations.with good quality-price ratio.   
    The 2U amp have crossover,by pass for full range, low-pass for pure super bass while you need, and hi-pass for pure satellite.   
    It is a good choice for the DJ  which has a tight budget.can be used for small performance, whole sale&retail market, DJ Market    
    Now it has enjoyed good market all over the world, especially in USA, European & Asia, such as Germany, France, Belgium,India .   
       
  • . Professional monitor, Meeting Rooms, Square, Activities etc.   
    . Indoor applications and small places expand sound systems.   
    . The night club,KTV. shake slow bar etc. sound  reinforcement systems.   
    . auditorium. Human voice, background music sound systems.   
    . Small Installations system and Live sound reinforcement.   

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Related Tags : two channel amplifier 1U rack power amplifier reliability power amplifier

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