heres the deal if i had 2 R.fosgate he2 subs rated at 400rms at 2ohm and i had a fosgate mono amp with these rating Subwoofer Mono Amp Specifications
Amplifier Type: Mono RMS Power: 300W x 1 @ 4 ohms Bridged RMS Power: 500W x 1 @ 2 ohms THD at Rated RMS Power: 0.05% Speaker Level Inputs: No Preamp Outputs: Yes Built-In Crossovers: LP Bass Boost: 0-18 dB Frequency Response: 20-20,000 Hz Channel Separation: n/a Signal to Noise Ratio: 100 dB Fuse Rating: 50 amps
the bridged channel thats rated 500rms 2ohm , if i ran the two subs from that one 500watt channel would each sub get 500watts rms or 250rms each at 2 ohm
no each sub wouldnt get 500watts rms, plus your running 2 2 ohm subs of 1 2 ohm channel thats 4 ohm in total and the amp only does 2 ohm bridged it could damage your amp. I would buy a new amp rated at 800watts rms or more.
Anonymous
Posted on
Most subwoofer amps can handle 2 to 6 ohms you would be running 4 ohms so each sub will be getting 125w max bridged
and by the way it wont dammage anything and dont even think about getting a new amp.
yep buy a amp that can handle 800watts max. not sure about an amp that pushes 300watss to each sub you could under power them. And 2 ohm is better if you really like true power but if you simply just want bass stick with 4 ohm. When you buy a new amp just ask the guy if they go together.
Anonymous
Posted on
2 ohm is muck more powerful i dont know what this matt guys on about but if you want to get maximum power i would buy two of those mono amps and you would be getting 500w rms out of each sub it would be an awesome setup.
But also subwoofer only run of about 50w true power so 125w to each sub is more than enough. Or you could get a 4 channel mosfet subwoofer amp and bridge each sub on each channel at 2 ohms.
but th most efficent way to do this is to get 2 of the mono amps or a 2 channel id go with the 2 channel it would work out cheaper.
a: the amp isn't bridged. it's only got one channel to begin with. nothing to bridge.
you have two 2 Ohm subs? you can't wire both of them to that amp and get a 2 Ohm load. you can get a 1 or 4 Ohm load, and the amp isn't 1 Ohm stable, so you get 4 Ohms. the amp puts out 300W @ 4 Ohms, so each sub will get 150 watts.
put one sub on the amp to get 500 watts to that sub, and get another amp for the other sub, or get two 4 Ohm subs.
also get a high output alternator if you plan to run more than that one amp. you may still need one for that amp, but I'll guarantee you'll need it if ya add any more power.
The KX600.1 Class D amplifier generates 600 watts RMS of power at 2 ohms, drawing less current and producing less heat than traditional amp designs. The built-in variable low-pass crossover (50-250 Hz, 12 dB per octave), KickBass boost (0-18 dB of boost at 40 Hz), and defeatable subsonic filter shape the character of your bass to fit your sub, its enclosure, and the acoustics of your vehicle.
The remote gain controller lets you set the amp's KickBass from the dash, so you can make instant low-frequency adjustments to fit the type of music you're playing. The Amp-Strapping circuit allows you to tie together two KX Series amps to power one sub. A removable metal shroud hides all wiring connections for neat installation (it can be left off to save space).
300 Watts RMS x 1 @ 4 Ohms 600 Watts RMS x 1 @ 2 Ohms 25 Hz Subsonic Filter Efficient Class D Amp Design 0-18 dB Kickbass Bass Boost @ 40 Hz Dash-Mountable Remote Bass Level Control Speaker And Preamp Level Inputs Preamp Outputs MOSFET Power Supply Frequency Response: 20-200 Hz 4-Way Protection Circuits Requires 4-Gauge Power And Ground Dimensions (W x H x D): 16-1/16" x 2-9/16" x 10-5/16" (Including Removable Shroud)
so when i put the two 2ohm subz to the 600watt channel each sub will be gettin 300watts at 1ohm? or 2ohm