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4-Channel Amps

Hear the music the way it was meant to be heard by adding or upgrading your 4 Channel amp. Our product experts and professional installers have the experience to get you the sound you deserve.

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4-Channel Amps
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Alpine S2-A36F S-Series Hi-Res 4-Channel Amplifier-Car Toys
Hi Res Audio
Alpine S2-A36F S-Series Hi-Res 4-Channel Amplifier
Alpine
S2A36F
(1 Review)
item
In stock
$249.99
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Alpine
S2A36F
(1 Review)
Alpine S2-A36F S-Series Hi Res 4-Channel Amplifier Product Overview Entry-level sound just got elevated with...
Alpine KTP-445U 4-Channel Power Pack Amplifier-Car Toys
Alpine KTP-445U 4-Channel Power Pack Amplifier
Alpine
KTP445U
(0 Reviews)
  • 45 Watts x 4 @ 4Ω/2Ω
  • 90 Watts x 2 @ 4Ω Bridged
  • For aftermarket and factory installed systems
In stock
$289.99
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Alpine
KTP445U
(0 Reviews)
Alpine KTP-445U 4-Channel Power Pack Amplifier Add higher output and more dynamic response with this...
JL Audio XDM400/4 4-Channel Car/Marine Amplifier - 400 Watts-Car Toys
JL Audio XDM400/4 4-Channel Car/Marine Amplifier - 400 Watts
JL AUDIO
XDM4004
(0 Reviews)
  • 100W x 4 @ 2 ohms / 75W x 4 @ 4 ohms - 14.4V
  • Designed for Car or Boat Installations
  • Built with Marine-Grade Materials
Available for Shipping Only
$649.99
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JL AUDIO
XDM4004
(0 Reviews)
JL Audio XDM400/4 4-Channel Car/Marine Amplifier - 400 Watts The ultra-compact XDM400/4 packs a serious...
angle frontal view 4-Channel Thunder Series Amplifier
MTX Mobile THUNDER75.4 400W RMS 4-Channel Thunder Series Amplifier
MTX
THUND754
(0 Reviews)
  • 75w x 4 @ 4Ω, 100w x 4 @ 2Ω
  • Compact design with small footprint
  • Variable HPF and LPF with 12db/oct x-overs
Available for Shipping Only
$219.99
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MTX
THUND754
(0 Reviews)
MTX THUNDER75-4 400-Watt RMS 4-Channel Class A/B Amplifier MTX THUNDER..A name synonymous with car audio...
Mosconi Pro 410 4-Channel Amplifier
Mosconi Pro 410 4-Channel Amplifier
Mosconi
PRO410
(0 Reviews)
  • 4 channel amplifier
  • Available in Black/Silver finishing
  • Power Rating: 120 Watt per channel @ 4 Ohm < 1% THD+N
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Available for Shipping Only
$1,440.99$1,299.99
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Mosconi
PRO410
(0 Reviews)
Mosconi Pro 410 4-Channel Amplifier FEATURES: Sn Ratio: > 74 dBA / >95 dBA (DDSP)...

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