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Sinbosen Fp30000q Pro Audio Class Td Power Amplifier 4 Channel 10000w Amplifier Board For Subwoofer 18 Inch - Stage Audio - AliExpress
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ST-UPDM4C | UPDM 4-Channel Power Amp, 4 x 1400W at 4-ohm, Supports 2, 4 & 8-ohm – Sound Town
Marani MDA4-2000PS 4-Channel DSP Power Amplifier(4 x 2000 W@4Ω) W/ Dan – SpeakersAndAmps.com
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Amazon.com: Audiobank 4 Channels 2000 WATTS Bridgedable Car Audio Stereo Amplifier P2004 : Electronics
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Crown Audio CT4150 4-Channel Rackmount Power Amplifier CT4150
Pyle PLMTR4A Waterproof 1500W 4 Channel Marine Power Audio Amp for Boats - Walmart.com
Yamaha PC406-D 4-Channel 600W Power Amplifier - Sound Productions
DS18 EXL-P800X4 – 4 Channels Class A/B Car Amplifier – 400 Watts RMS 4-Ohms Bridged – Made in Korea
Amazon.com: Yamaha XM4180 4-Channel Power Amplifier : Musical Instruments
BOSS Audio Systems R1004 Riot Series Car Audio Amplifier - 400 High Output, 4 Channel, 2/8 Ohm, High/Low Level Inputs, Full Range, Hook Up To Stereo and Subwoofer, Class A/B, IC (Integrated Circuit)
New Dual XPR540 1200 Watt 4/3/2 Channel Class A/B Car Audio Power Amplifier Amp - Walmart.com
