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Subs and amp problem

  • These are the details on the amp:
  • 525 watts x 2 at 2 ohms
  • 1050 watts X 1 in Bridged mode
  • variable 50-250 Hz high-pass/low-pass crossover, 24 dB/ octave
  • Punch Bass boosts bass up to 18 dB (wired remote control included for fingertip control)
  • Preamp outputs

    And these are the details on the subs:

  • Speaker Type Passive
  • Speaker Diameter 12"
  • Nominal (RMS) Output Power 400 Watt
  • Max (RMS) Output Power 800 Watt
  • Response Bandwidth 25 - 500 Hz
  • Input Impedance 1/4 Ohm
  • Sensitivity 86.7 dB
  • Connectivity Technology Wired
  • Additional Features Dual voice coil
    By the way the subs are: kickers cvr 12
    And the amp is Rockford Fosgate Power 1050 S
  • Posted by on

    • ragonamuffin May 11, 2010

      What exactly is your problem? you seemed to skip right over the problem. how many subs do you have?



    1 Answer

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    • 1 Answer

    2 subs and 1 amp

    Posted on Nov 19, 2008


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    DUB2502 550w 2-channel a/b mosfet amplifier 1000 watts maual

    not 550 watt,,250 x 2 ,,
    • 2-Channel Class-A/B Amplifier
    • RMS Power (4 ohms): 250 watts x 2 chan.
    • RMS Power (2 ohms): 375 watts x 2 chan.
    • Bridged RMS Power: 500 watts x 1 chan.
    • Min. Impedance Unbridged: 2 ohms
    • Min. Impedance Bridged: 4 ohms
    • Brushed Aluminum Chassis
    • Top Mount Controls with Blue Illumination
    • Cooling Fan
    • Chrome DUB Fan Grille
    • Glass Epoxy Circuit Board
    • PWM MOSFET Power Supply
    • THD: 0.02%
    • S/N Ratio: 95 dB
    • Input Sensitivity: 200mV - 4V
    • Frequency Response: 10 Hz - 40 kHz
    • Variable 18 dB/Oct. Hi-Pass / Low-Pass Crossover: 50 - 250 Hz
    • Bass Boost: On/Off 12 dB
    • 4-Way Protecion: Thermal, Short Circuit, Overload, and DC Offset
    • Dimensions: 8-1/4" W x 2-1/8" H x 10-3/4" L
    • Authorized Internet Dealer

    Audiobahn DUB2502 2 Channel 250W 2 Class Amplifier at Onlinecarstereo com

    Feb 26, 2014 | AudioBahn DUB Mag Audio DUB2502 Car Audio...

    1 Answer

    What are the specifications for audiobahn a2200hcx amplifier

    The specs are as follows:

    RMS Power Rating:
    200 watts x 2 chan. @ 4 ohms
    400 watts x 2 chan. @ 2 ohms
    800 watts x 2 chan. @ 1 ohm
    • Bridged:
    400 watts x 1 chan. @ 4 ohms
    800 watts x 1 chan. @ 2 ohms
    1600 watts x 1 chan. @ 1 ohm
    High-Current, Non-Regulated Power Supply
    Preamp Outputs
    Cobalt Blue LED Illuminated Heat Sink Design (on/off switch for your preference)
    Thermal Regulated, Air Induction Dual Cooling Fans
    Double Sided PCB (Circuit Board)
    High Gloss Chrome Plated Finish
    Unique, Clean Chrome Fire/Flame Design
    Blue Illuminated VU Meters Indicating Output Response
    Clear Power and Speaker Connectors
    Variable Bass Boost: 0-18dB @ 40-100Hz
    Variable Low-Pass Crossover: 40-120Hz
    Variable High-Pass Crossover: 50-750Hz
    Variable Subsonic Filter: 20-50Hz
    Signal-to-Noise Ratio: 100dB
    Frequency Response: 10Hz-40kHz
    THD: 0.05%
    Channel Separation: 50dB

    Apr 15, 2011 | Car Audio & Video

    2 Answers

    I was thinkin bout buyin a planet audio ac2600.2 car amplifier but cant find what gauge power an ground wire it takes and how many watts it puts out 2 channel @2ohms rms. can you help?

    Here are your specs. RMS 900 Watts Nominal and Max 1300 on 2 Channel @ 2 Ohms.
    4 Gauge should do fine but if you like to feed the beast go with 2 gauge.
    Looks like going rate is $110 on Amazon or elsewhere.
    If it attains the RMS wattage it would be a good amp. I like monoblocks but
    you will pay more. I looked into Tri-Mode and it is straight forward but people
    are having problems figuring it out. With your 2 speaker operation you should
    avoid the issues others are having.
    Good luck and remember, rearview mirrors were meant to fall off!
    Mine: JL 1800A monoblock into 2-JL 12" W3's in series for low bass 20-80 Hz; Lanzar Vibe 266 bridged into 2-12" Memphis in series for mid bass 40-200m Hz. 2 guage wire to mononblock-250 amp fused at battery, 4 guage to Vibe w/250 amp at battery.

    Anarchy Series 2-Channel Car Amplifier
    • RMS Power Rating:
      • 2 ohms: 900 watts x 2 chan.
      • Bridged, 4 ohms: 1800 watts x 1 chan.
    • Max power output:
      • 2 ohms: 1300 watts x 2 chan.
    • Total Power Output: 2600 watts
    • Pulse width modulated MOSFET power supply
    • Convenient remote subwoofer control
    • LED power (green) and protect (red) indicators
    • Variable Bass Boost 0 to +18 dB
    • Bridgeable Tri-mode operations
    • Chrome-plated connections enhance durability
    • Variable high and low pass crossovers
    • Illuminated logo
    • 3-Way System Protection circuitry (thermal, overload, and speaker short protection)
    • Dual speaker terminals simplify the hookup of multiple speakers
    • Heavy duty aluminum alloy heatsink for extreme heat dissipation
    • Low level high inputs
    • Heavy-duty set-screw terminals
    • Input sensitivity:
      • Low level: 100mV-2V
      • High level: 2V-8V
    • Variable high-pass filter (45-90 Hz, 24 dB/octave)
    • Variable low-pass filter (50-500 Hz, 24 dB/octave)
    • Damping factor: >125
    • Signal-to-Noise Ratio: 102 dB
    • Frequency response: 20-20,000 Hz
    • Dimensions: 15-9/16"L x 10"W x 2-3/16"H
    • 1/0-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

    Mar 19, 2011 | Planet Audio Car Audio & Video

    1 Answer

    Is it bridgeable

    yes you can bridge this amp to one channel
    here are the specs for the amp
  • stereo or bridged mono output
  • Tri-way capable (Tri-Way crossover required)
  • 100 watts x 2 at 2 ohms
  • 200 watts x 1 in bridged mode
  • requires 10-gauge power and ground leads — wiring and hardware not included with amplifier
  • PWM MOSFET switching power supply
  • Intelligent Surface Mount Technology for cleaner sound and greater reliability
  • selectable 85 Hz high-pass/low-pass crossovers, 18 dB/octave
  • preamp outputs
  • speaker-level inputs with SmartEngage (turns the amp on when it detects signal from the receiver, eliminating the need for a separate turn-on lead from your receiver)
  • 9-3/4"W x 2-1/8"H x 9-3/4"D
  • Feb 06, 2010 | MTX Thunder 4202 Car Audio Amplifier

    1 Answer

    No manual for my amp.

    • Class-D Monoblock Amplifier
    • Bass Boost Level and Frequency Remote Included
    • Variable Low-Pass Filter: 50 - 200 Hz (24 dB/Oct.)
    • Variable Input Sensitivity: 200mV - 5V
    • Phase Shift: 0° / 180°
    • Variable Infrasonic (Subsonic) Filter: 0/15Hz/25Hz (18 dB/Oct.)
    • High- and Low-Level Inputs
    • 1 Ohm Stable
    • RMS Power Output:
      • 500 watts x 1 chan. @ 4 ohms
      • 900 watts x 1 chan. @ 2 ohm
    • Preamp Outputs: 1 Pair
    • Bass Boost: 0 - 18 dB @ 40 - 100 Hz (Variable)
    • Dimensions: 15" L x 11-5/16" W x 2-3/8" H

    Oct 05, 2009 | Kenwood KAC-9152D Car Audio Amplifier

    1 Answer

    Power acoustik gothic OV2 800 manual

    Could not get a manual for you but did get the follwing specs. Hope they help.

    Power Acoustik Ov2-800 2-Channel Class A/B Gothic Series Amplifier (800-Watt)

    800-WATT 2-CHANNEL
    4 ohm RMS: 150W X 2
    2 ohm RMS: 180W X 2
    Bridged mode MONO RMS: 360W
    FREQ RESP: 10 HZ TO 30 KHZ
    S/N RATIO: 98 DB
    THD: 0.02%


    Aug 18, 2009 | Power Acoustik GOTHIC OV2-800 Car Audio...

    1 Answer

    Not a problem just a question

  • 100 watts RMS x 2 at 4 ohms
  • 200 watts RMS x 2 at 2 ohms
  • 400 watts RMS x 1 at 4 ohms in bridged mode
  • stereo or bridged mono output
  • 4-ohm stable in bridged mode
  • Tri-Way capable
  • requires 8-gauge power and ground leads — wiring and hardware not included with amplifier
  • 50-250 Hz high-pass/low-pass (12 dB/octave) crossovers
  • wired remote included for fingertip control of Punch Bass (0-18 dB boost at 45 Hz)
  • MOSFET power supply and output devices
  • MEHSA mounting technology increases the heat transfer from the MOSFET output devices to the heat sink, for higher power output, lower operating temperatures, and greater reliability
  • TOPAZ — noise-killing differential inputs that eliminate 80% of ground loop noise
  • Trans•ana circuitry keeps preamp voltages low and signal paths simple for outstanding audio quality
  • NOMAD — advanced protection circuitry for "intelligent" shutdown protection
  • speaker- and preamp-level inputs
  • 11-1/8"W x 2-3/8"H x 9-7/8"D

  • Wire your sub in bridged mode (4 ohm mono)
    + to + on amplifier
    - to - on amplifier
    (using bridging terminals)

    Thanks for using FixYa - a FixYa rating is appreciated for answering your FREE question.

    Apr 25, 2009 | Rockford Fosgate Punch 401S Car Audio...

    1 Answer

    How do i bridge 3 subs to a 4 channel amp

    My information shows the XM-1652Z as being a 2-channel amp. It will not be stable below 4-ohms in bridged mode. For best power, your subs will need to be 2-ohms with all 3 wired in series. This will present a 6-ohm load to the amp. After wiring the subs in series, connect the positive speaker wire to one channel (+) and the negative speaker wire to the other channel (-). For the 1652Z no other wiring is necessary. For subs you will also want to set the LPF (80Hz) switch to the "ON" position (to the right).

    Keep in mind that the rated output is only 400 watts RMS at 4-ohms in bridged mode. That's kinda wimpy for 3 subs. You would probably obtain better results from two 2-ohm subs, each connected to a separate channel. That way each sub would be getting 200 watts RMS, still low but there's lots of good subs that will sound pretty loud with 150-200 watts

    Mar 25, 2009 | Sony Xplod XM-1652Z Car Audio Amplifier

    1 Answer

    Do you have instructions for wiring install on volfenhag GX8200??

    Amplifier Class AB
    Number of Channels 2
    RMS Power (4 ohms) 120 watts x 2 channels
    RMS Power (2 ohms) 200 watts x 2 channels
    RMS Power (1 ohm) Not Stable
    Bridged RMS Power 400 watts x 1 channel
    Total RMS Power Output 400 watts
    Peak Power Output 1000 watts watts x 1 channel
    Minimum Impedance Unbridged 2 ohms
    Minimum Impedance Bridged 4 ohms
    THD at Rated RMS Power 0.1%
    Speaker Level Inputs No
    Preamp Outputs 1 pair
    Built-in Crossover High-pass (HP), Low-pass (LP), Full (AP)
    High-Pass Crossover Frequency 40 - 250 Hz
    Low-Pass Crossover Frequency 40 - 250 Hz
    Subsonic Filter N/A
    Signal-to-Noise Ratio N/A
    Channel Separation N/A
    Bass Boost 0 - 18 dB
    Bass/Gain Remote Yes
    Fan Cooled Yes
    Fuse Rating 20A x 2

    Dec 24, 2008 | Volfenhag ZX-8200 Car Audio Amplifier

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