Amplifiers, EQs & Processors
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Helix PP-AC96 Plug and Play HarnessConnects the Helix PP50DSP processor to select 1999-2007 Nissan vehicles
In Stock
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Helix PP-AC97 Plug and Play HarnessConnects the Helix PP50DSP processor to select 2011-up Hyundai Sonata vehicles
In Stock
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Kenwood KOS-A300 Factory Radio Upgrade SystemAdd Kenwood gear to your factory stereo
In Stock
- package includes hideaway connection box, dash-mount 5-line display, and wired multi-control wheel
- add sources to any radio with a 3.5mm auxiliary input
- add Kenwood adapters and components to your stereo
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Sony XDP-MU110 Digital Link Sound SystemFactory system upgrade module with cradle for iPhone® or iPod touch®
In Stock
- package includes DSP (digital sound processor) master unit, cradle for iPhone or iPod touch, and wireless remote
- 4-channel internal amplifier (17 watts RMS x 4 at 4 ohms)
- Apple®-certified dock works with iPhone (2G/3G/3GS/4/4S) and iPod touch (1st/2nd/3rd/4th gen)
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HELIX EPC5 Easy Plug Cable5-meter factory system interface cable — works with a HELIX vehicle-specific harness
In Stock
- 16.4-foot (5-m) Plug and Play cable for Helix Blue amps and P-DSP processor
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Helix PP-SC4Plug and Play cable for PP50DSP processor
Low Stock
- subwoofer cable for PP50DSP
- provides connection for a PP7E subwoofer or a Helix Blue B ONE subwoofer amplifier
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Kicker 11DX125.22-channel car amplifier — 30 watts RMS x 2
In Stock
- 125 watts RMS x 1 bridged at 4 ohms
- selectable high- and low-pass filters
- Class AB amp technology
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MTX Terminator TN200/22-channel car amplifier — 45 watts RMS x 2 at 4 ohms
In Stock
- 150 watts RMS x 1 bridged
- selectable full/high-pass/low-pass filters
- fan cooled
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AudioControl LC2i2-channel line output converter for adding amps to your factory system
In Stock
- 2-channel active line output converter
- 2 speaker-level inputs with 400 watts RMS power handling
- AccuBASS circuitry restores bass signal
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JVC KS-AX3202DRVN Series 2-channel car amplifier — 65 watts RMS x 2
In Stock
- 150 watts RMS x 1 bridged at 4 ohms
- preamp and speaker-level inputs
- switchable high- and low-pass filters
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Kenwood KAC-1502S2-channel car amplifier — 60 watts RMS x 2
In Stock
- 150 watts RMS x 1 bridged
- fixed low-pass filter
- preamp and speaker-level inputs
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Kenwood KAC-8105D [Factory Refurbished]Mono subwoofer amplifier — 500 watts RMS x 1 at 2 ohms
Out of Stock
- 300 watts RMS x 1 at 4 ohms
- speaker-level inputs with signal sensing turn-on
- Class-D design
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Kicker KX2Active 2-Way Electronic Crossover
In Stock
- Speaker- and preamp-level inputs
- 2 pairs of outputs (lows/highs)
- variable 40-300 Hz at 18 dB per octave
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Pioneer GM-3500T2-channel car amplifier — 60 watts RMS x 2
In Stock
- 185 watts RMS x 1 bridged
- selectable low-pass filter
- speaker-level and preamp inputs
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Rockford Fosgate Punch PP4-XSingle passive crossover for Punch Pro components
In Stock
- works with 4-ohm Punch Pro midrange speakers
- works with a 4- or 8-ohm Punch Pro tweeter
- selectable tweeter level (0, -3, or -6 dB)
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Rockford Fosgate Punch PP8-XSingle passive crossover for Punch Pro components
In Stock
- works with 8-ohm Punch Pro midrange speakers
- works with a 4- or 8-ohm Punch Pro tweeter
- selectable tweeter level (0, -3, or -6 dB)
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Sound Ordnance™ M-21002-channel car amplifier — 75 watts RMS x 2
In Stock
- 200 watts RMS x 1 at 4 ohms bridged
- variable high- and low-pass filters
- preamp and speaker-level inputs
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MTX TH90.2TH Series 2-channel amplifier — 60 watts RMS X 2
In Stock
- 180 watts RMS x 1 bridged output at 4 ohms
- variable high-pass/low-pass crossovers (40-400 Hz at 12 dB/octave)
- preamp and speaker-level inputs
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Sound Ordnance™ M-40504-channel car amplifier — 50 watts RMS x 4
In Stock
- 180 watts RMS x 2 at 4 ohms bridged
- variable high- and low-pass filters
- preamp inputs and outputs
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Sound Ordnance™ M-1350Mono subwoofer amplifier — 350 watts RMS x 1 at 2 ohms
In Stock
- 210 watts RMS x 1 at 4 ohms
- variable low-pass, bass boost, and subsonic filter
- preamp inputs and outputs
Car Amplifier Shopping Guide If you want your music to be loud, amplifiers are definitely part of the picture. But an amp can do much more than just get other people's attention.
Video: Car Amplifier ChannelsOne of the first steps in choosing an amplifier for your car audio system is to decide how you intend to use the amplifier, and thus how many channels it should have. This short video gives you a quick overview to help answer that question.
Video: Car Amplifier PowerWe describe the basics of deciding how much power an amplifier should have when you're trying to match it to your speakers or subwoofers.