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New member Username: Rollout4877Post Number: 2 Registered: Apr-06 | i want to get 2 KICKER L7 SOLOBARIC 12's but i dont know whether to get 2 or 4 ohms. both or dual voice coil. also i want the POWER ACOUSTIK TS1920-2 model amp. its 1920 watts. what do you guys suggest i do? the subs are 1500 watts peak. would this be a real nice system? |
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Silver Member Username: Night_mirageAmmanJordan Post Number: 236 Registered: Jan-06 | does this amp stable @ 2 ohm if its 2ohm go with dual 4ohm sub's |
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New member Username: Rollout4877Post Number: 3 Registered: Apr-06 | im not sure.... heres the specs.. Features: Synchronized Lightning Pulse Dish PWM MOSFET Power Supply Diamond Cut Heatsink High or Low Level Inputs Variable 40-250 Hz Low-Pass Crossover Variable 40-250 Hz High-Pass Crossover Variable 60-200 Hz Subsonic Filter Variable 18 dB Bass Boost at 40 Hz Tri-Mode Capable 2-Ohm Stereo / 4-Ohm Mono Stable 3-Way Protection Circuit Platinum-Plated RCA Terminals 4 Gauge Power and Ground Connections RCA Line Level Outputs Remote Subwoofer Level Control Included 2-Channel Amp Specifications Amplifier Type: 2-channel RMS Power @ 4 Ohms: 370W x 2 THD at 4-Ohm RMS Power: 0.02 % Bridged RMS Power @ 4 Ohms: 880W x 1 Speaker Level Inputs: yes Preamp Outputs: yes Built-In Crossovers: HP/LP Bass Boost: 0 - 18 dB Frequency Response: 10-30,000 Hz Signal to Noise Ratio: 98 dB Dimensions: 20.5 L x 11 W x 2.25 H |
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New member Username: Rollout4877Post Number: 4 Registered: Apr-06 | and do you think thats enough power for the subs i want? their RMS is 750, 1500 peak |
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Gold Member Username: TheelfkeeperStockbridge, GA USA Post Number: 1754 Registered: Feb-05 | that'll push them, but not to their full potential. you'll have to get the dual 4 ohm versions. wire the coils together in series, then the subs together in parallel for a 4 ohm final load. bridge the amp for the 880 watts. that'll power one nicely, but it'll underpower two. |
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Silver Member Username: Dustin3Tigard, Or U.S. Post Number: 798 Registered: Oct-05 | the amp specs are: 370 watts RMS x 2 at 4 ohms (440 watts RMS x 2 at 2 ohms) 880 watts RMS x 1 in bridged mode (4-ohm stable in bridged mode) for future reference, never look at the peak numbers like you did when you said it 1920 watts. thats the peak. you always want to look at the RMS numbers. the solobaric L7 has an rms rating of 750 per woofer meaning you need an amp that puts out around 1500 watts @ 2 or 4 ohms depending on the subs you get. if you hooked those sub to that amp it you would be underpower the subs major and most likely that PA amp would go into protection from being too hot. if i were you wanting to get those subs this is what i would get: AMP = http://cgi.ebay.com/HIFONICS-BXi1606D-BRUTUS-CLASS-D-MONO-AMP-BXi-1606d-NEW_W0QQ itemZ9711169830QQcategoryZ18797QQssPageNameZWDVWQQrdZ1QQcmdZViewItem Subs = (2) 12 inch L7's - dual voice coil 4 ohm subs and then wire it to 1 ohm and the subs will be getting around the recommended watts. |
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New member Username: Rollout4877Post Number: 6 Registered: Apr-06 | what about a boss audio pd3000? the specs are.. Max power 3000 Watts RMS power, 4 ohms 350w x 2 RMS power 2 ohms 700w x 2 RMS power 1 ohm 1000w x 1 RMS power 1/2 ohm 1500w x 1 Frequency response (+/- 3dB) 9Hz to50kHz Signal-to-noise ratio>105dB Channel separation>90dB Low pass Crossover 50Hz-100Hz High pass Crossover 120Hz-720Hz Bass boost 0-+18dB Bass boost Frequency 50Hz-100Hz Dimensions, LxWxH 20 1/8" x 13 3/8" x 2 3/4" MORE FEATURES High current operation VU meters (power level) Cooling fans Line output For system building Gain control Power and Protection LEDs MOSFET Power supply |
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Silver Member Username: Dustin3Tigard, Or U.S. Post Number: 803 Registered: Oct-05 | i would just get what i said above. you will be alot more happy |