3 or 2 (705's) Channel Power Amplifier for LSIM 705's (2) and LSIM 706c (1)

Narikisas
Narikisas Posts: 9
edited February 2014 in 2 Channel Audio
3 or 2 (705's) Channel Power Amplifier for LSIM 705's (2) and LSIM 706c (1)
HI -

I have a Denon x4000 (135W 8Ohm -2 channel), (125W 8Ohm -3 channel and more) currently hooked up to LSIM 705's (2) and LSIM 706c (1) and looking for options to use Pre-Amp outputs of x4000 to a Power Amplifier either for connecting LSIM 705's (2) or /and LSIM 706c (1).

Recommended Amplifier Power 20-250 watts per channel for each 8 Ohms. What amplifier Watts? should I be looking for ?

I am currently looking in to used Model 5250 v.2 Power Amplifier below - Any recommendations , considerations i need to take ?

Also not sure if x4000 will support over rated power amp more that 125W 8Ohm

Appreciate your expert/ experience advise.

not looking to spend more that $1500 for 3 channels.

Specs of 5250 v.2:
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
Post edited by Narikisas on

Comments

  • rpf65
    rpf65 Posts: 2,127
    edited February 2014
    When you use an amp with an AVR, you are using all the bells and whistles your AVR offers, just not the amplifier stage. The pre-outs will do all the signal processing, and send those signals to your amp. The amp will then send the signal to whichever speaker(s) you have assigned to that channel.

    Hope that helps.