Question

How To Hook 4 4 OHM Speakers to a 2 Channel System in Series/Parallel to maintain 4 OHMS Please Help??

  • 20 September 2017
  • 3 replies
  • 1347 views

Trying to hook up a good sounding system on my motorcycle using 4 100 Watt RMS 5.25 speakers
Here are my amp specs:

I have a Blaupunkt 2 channel power amp model "Amp 750" that is 750 watts. The RMS rating is 160W x2 at 4 ohms

Amplifier Class: AB
No of channel: 2/1 Channel
Max. Output Power: 750W x 2
RMS Power (4 Ohms): 160W x 2
RMS Power (2 Ohms): 325W x 2
Frequency Response: 10Hz - 45Hz
Signal-To- Noise Ratio: 90dB
Voltage Supply: 11 - 16V DC
Gain Adjust: 150mV-6V
Total Harmonic Distortion: 0.05%
RCA Input: 2 Channel
Crossover Frequency: 50Hz - 400Hz
Crossover Slope (dB/oct): 8-10dB/oct
Fuse: 30A x 1
Dimension: 11.8 x 7.5 x 2.1in




I want to maintain 4 ohms output problem IS if I go Parallel output will be only 2 OHM and output too high 162

If I go SERIES then output changes to EIGHT OHMS and output goes to 40W too LOW

Is there any way to do this in Series/Parallel to maintain 4 OHM and only halve the RMS per channel to 80 which would be perfect or am I doomed to Series only wiring?

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3 replies

I'm afraid you are on the wrong site. This is a forum for the Sonos multi-room home audio system. It is not for mobile audio.
Well sonos or no I figured someone may want to help. Guess you don't anyway.
Oh Jeez. :8