Thursday, January 12, 2012

Would a this amp cover 2 of these subs?

The Amp

HRA Series 2-Channel Class AB Car Amplifier

RMS Power Rating:

4 ohms: 300 watts x 2 chan.

2 ohms: 500 watts x 2 chan.

Max power output: 700 watts x 2 chan.

MOSFET power supply

LED power indicator

Tuned Bass EQ (0-6 dB bass boost at 45 Hz)

Bridgeable operation

Speaker-level inputs

Soft delayed remote turn-on circuitry

Short circuit, thermal, and overload protection circuitry

Adjustable input sensitivity

Heavy duty aluminum alloy heatsink

Variable high-pass filter (50-1000 Hz)

Variable low-pass filter (30-250 Hz)

Frequency response: 15-30000 Hz

Dimensions: 11.81"L x 11.81"W x 1.97H

4-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier.

1-year Manufacturer's warranty

The Subs

12” HFi Series Subwoofer

Power Handling:

Peak: 600 watts

RMS: 300 watts

Injected Poly Light Rigid Cone

1” NBR Reinforced Rubber Surround

Integrated One Piece Poly Cotton Spider

Nickel Plated Push %26amp; Insert Speaker Terminals

Dual 4 ohm High-Temp KSV Voice Coils

Poly Light Dust Cap

Heat Dispersing Ported Back Plate

Ultra Ridged Chrome Stamped Steel Basket

High Strength ABS Motor Cover

Large Air Cooled Magnet Assembly

Sensitivity: 88 dB

1-year Sonic Electronix warrantyWould a this amp cover 2 of these subs?
do not bridge the amp. wire your subs in a parallel and wire each sub to each channel in a parallel. you will be giving each sub 500 watts rms and they are only rated for 300 watts rms so remember that you are overpowering the subs so be gentle with the gain on the amp.
That amp will give you plenty of power, just make sure that you wire the subs at 4 ohms. If you wire them down to one, you're amp wont be able to run them and it will overheatWould a this amp cover 2 of these subs?
It will power the subs fine, but i would hook them up at 4 ohms (unbridged) and then hook them up at 2ohms (bridged) and see what sounds better, im not sure if the 700 watts x2 is constant because most of the amps i have the max watts increases when dropped to 2ohms...... but yeah your amps fine. just play with it a little and it will sound nice
dat sounds like the perfect match but i always like buying my amps little stronger but that sounds good. there might be a little problem with the ohms ur subs are double voicecoil 4 ohmers so if u put it in parallel ur going to get it down to 1 ohm and dat might mess up ur amp cause ull be forcing it and if u put it in series ur going to get it to 4 ohms which u will only give 300 to both subs = 150 to each so i recomend buying an 800 or 700 1 ohm stable amp



dont listen to the guy on top of me he hasnt checked or doesnt know about ohms always check the ohms dats wat countsWould a this amp cover 2 of these subs?
yes,the amp will work fine with your subs,but just remember,you can blow your amp by overpowering it,such as giving it more than it can handle.
dno why mrfreddy got a thumbs down...when he's right. careful not to overpower the speakers
  • peterbilt
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