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AV Equipment
Brand: Parasound
Model: 5250
Source: http://www.parasound.com/
Parasound 5250

Model 5250 Power Amplifier

 

• THX Ultra2 certified
• 250 watts rms per channel into 8Ω, all channels driven
• 385 watts rms per channel into 4Ω, all channels driven
• 45 amps peak current per channel
• Fully discrete circuitry with two toroid transformers
• Efficient, low heat design
• DC Servo and relay protection circuits
• Automatic on/off by DC trigger with looping output
• Automatic on/off by audio signal with adjustable sensitivity
• Gold-plated RCA input jacks
• Heavy duty 24k gold-plated 5-way speaker terminals
• Ground lift switch
• Standby, channel status, high temperature indicators
• 4u chassis with carry handles; RMK44 rack mount kit available
• (W x D x H): 17.25” x 18.5” x 7.63” / 7” without feet
• Parasound 10 year parts, 5 years labor warranty 
     (For USA and Canada purchases only)


  • Continuous RMS Power Output
        20 Hz - 20 kHz, Five Channels Driven
        250 watts x 5, 8 Ω
        385 watts x 5, 4 Ω
  • Current Capacity
        45 amps peak per channel
  • Frequency Response
        20 Hz - 50 kHz, +0/-3 dB, 1 watt
  • Dynamic Headroom
        1.6 dB
  • Total Harmonic Distortion
        0.025% at full rated output
        0.02% at average listening levels
  • IM Distortion
        0.05 %
  • Transient IM Distortion
        Not measurable
  • S/N Ratio
        114 dB at rated output, IHF A-weighted
        106 dB at rated output, unweighted
        93 dB at 2.828 V output, IHF A-weighted
        84 dB at 2.828 V output, unweighted
  • Input Impedance
        33 k Ω
  • Input Sensitivity
        1 V in for 28.28 V out, THX standard
        1.6 V for full rated output
  • Inter-Channel Crosstalk
        85 dB, 1 kHz
        73 dB, 10 kHz
        67 dB, 20 kHz
  • Damping Factor
        Over 150 at 20 Hz
        Auto Turn On - DC
        9 - 12V, 15 mA
  • Auto Turn On - Audio
        1.2 mV - 12 V, adjustable
        15 minute turn off delay
  • AC Power Requirement
        110 - 120 V / 220 -240 V, 50 - 60 Hz
        3 watts standby; 2500 watts full output
  • Dimensions
        17-1/4" Wide
        18-1/2" Deep with connectors
        7-5/8" High with feet, 7" panel only
        437 x 470 x 193mm, 176mm panel only
  • Net Weight
        69 lbs., 31.4 kg
  • Rack Mount Accessory
        May be Purchased Separately
        RMK44

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