Rms & Other Stuff?

Lets Say A Ma Audio Sub Has 1200 Peak %26amp; 400 Rms %26amp; A Kenwood Sub Has 1200 Peak %26amp; 400 Rms. Will They B The Same Exact Sound Or Will 1 B Louder Than The Other Because Of The Brands. Basically Im Saying Is Rms The Same On Every Speaker Or Is 1 Always Louder?





O Yea Almost Forgot





Im Buying 3 12'' Power Acoustik Pw3's %26amp; Each 1 Has 2400 Peak %26amp; 800 Rms.





Is 800 Rms Loud?





R Those Subs Good?





How Far Can U Here 1 800 Rms Sub?





How Do I Hook Up 3 Dual 2 Ohm Or Dual 4 Ohm Subs 2 1 Mono Block Amp.





What Kind Of Subs Should I Get If Im Hooking Up 3 Subs 2 A Mono Block Amp? Dual 2Ohm Or Dual 4Ohm?





Im Buying A Hifonics Monoblock Amp %26amp; I Want 2 Know If It Can Power Up My 3 Subs. Please Answer All Questions Please!





O Here Details On Amp Read %26amp; Tell Can It Power Up 3 Of The Woofers (Above) Good!





Hifonics BXi 1206D


Product Description:








Super D-Class Monoblock Amplifier


RMS Power Ratings:


1 ohm: 1200 watts x 1 channel


2 ohms: 900 watts x 1 channel


4 ohms: 450 watts x 1 channel


BXi AccuCross鈩?active electronic cross-over permits full adjustment of:


Bass EQ, Subsonic Filter, Low-Pass %26amp; Phase Shift features


RCA Input level control permits matching the amplifier input level (gain) to the CD/Receivers output level. Or the Balanced Input will accept BLD Line-Driver levels from 4 to 18-volts.


The Brutus BXi bass remote controls the subwoofer output signal from the drivers seat.


For multi-amp daisy chaining, the RCA line inputs transfer the pure untouched audio signal directly to the line output RCA jacks, bypassing any crossover settings


Hifonics New Illuminated Heat-Sink Design With Blue LED Light Pumps


Hifonics Blue Illuminated Logo


Maxxsonics Illuminated "M" End Panel Logo


Heavy-Duty Ultra-Fi鈩?MOSFETS


Highly Efficient Super D-Class Amplifier Circuitry With Oversized MOSFET Output


Fully Adjustable Accu-Cross鈩?Crossovers


卤18dB Variable Bass Equalization @ 45Hz


180掳 Variable Phase Control (15 to 35Hz)


Dash-Mountable Bass Remote Control Included


Variable 24dB Subsonic Filter


Brutus Pulse Wave Modulated MOSFET EXVP (Exponential Vari-Power Supply)


Twin-Turbo Torroid Coil Design


HSMD Hifonics Surface Mount Design


Balance Line Inputs for our 18-Volt Line Drivers


RCA Line Output for Amplifier Daisy Chaining


Gold 4-Gauge Power Connectors


Dimensions: 11.41"L x 10.39"W x 2.63"H


1-year Sonic Electronix warranty





Amplifier Specifications:





Number of Channels 1 - Mono


RMS Power (4 ohms) 450 watts x 1 channel


RMS Power (2 ohms) 900 watts x 1 channel


RMS Power (1 ohm) 1200 watts x 1 channel


Bridged RMS Power Not Bridgeable


Peak Power Output N/A


Minimum Impedance Unbridged 1 ohm


Minimum Impedance Bridged N/A


THD at Rated RMS Power %26lt;0.1%


Speaker Level Inputs Yes


Preamp Outputs Yes - 1 pair


Built-in Crossover Yes - LP


High-Pass Crossover Frequency N/A


Low-Pass Crossover Frequency 35 - 250 Hz


Subsonic Filter 15 - 50 Hz


Signal-to-Noise Ratio %26gt;95 dB


Channel Separation N/A


Bass Boost 0 - 18 dB


Bass/Gain Remote Yes


Fan Cooled N/A


Fuse Rating 80A|||when buying a sub look at the sensitivity in db anything over 91 is good and the sensitivity is how efficiently the subs can use the power they are givin so two subs the same power if one is 91 db and the other is 95 db the 95 db sub would be louder because it can use the power better and as for power acoustik subs i used to have to power acoustik fx subs that were 900 rms each and a power acoustik amp that says 2000 watts it didnt sound half bad but i sold it and got jbl subs and the jbl subs are 400 rms and they are about 3 times louder then the power acoustik subs so i would stay away from power acoustik if i were you and as for hifonics brutus amps there ok i have one in my car and im hiting 143 db in a box built for sound quality so id say it does good and as for how far you can hear the subs its all in the box and the tuneing wattage is nothing the box is 75% of everything