PARASOUND Model 5250 v.2 Amplifier

• Over 60 improvements compared to the Model 5250
• THX Ultra2 certified
• 250 watts rms per channel into 8 ohm, all channels driven
• 385 watts rms per channel into 4 ohm, all channels driven
• 45 amps peak current per channel
• Gain for each channel adjustable from 19-39
• +/-10dB from THX Reference level
• Turn on options for Manual, 12v or audio
• Fully discrete circuitry with two toroid transformers
• Efficient, low heat design
• Gold-plated RCA input jacks
• Heavy duty 24k gold-plated 5-way speaker terminals
• Standby, channel status, high temperature indicators
• 4u chassis with carry handles; RMK44 rack mount kit available
• (W x D x H): 17.25” x 19” x 7.63” / 7” without feet
• Parasound 3 year parts, 3 years labor warranty

SPECS

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 reference level
1.6 V for full rated output, adjustable from 500mV to 5

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 mV sensitivity
15 minute turn off delay

AC Power Requirement
110 - 120 V / 220 -240 V, 50 - 60 Hz
1 watt standby; 2500 watts full output

Dimensions
17-1/4" Wide
19" Deep with gain control knobs
7-5/8" High with feet, 7" panel only
437 x 482 x 193mm, 176mm panel only

Net Weight
69 lbs., 31.4 kg

Rack Mount Accessory
May be Purchased Separately
RMK44