QSC SPA4-60 4-Channel Power Amplifier (60W)

JL Audio 5-Channel Class D Car/Marine System Amplifier

Diycustoms.Store MB Quart PA1-5000.1 - Performance Series Mono Block Amplifier

Pyle - PLA4478 4-Channel Car Stereo Amplifier 4000W, Bridgeable MOSFET, Bass Boost Control

Tekshack Radioshack Half-Watt Amplifier Kit - DIY Audio Project

Rockford Fosgate M5-1000X1 Marine Amplifier 1000W Class-D Mono Amp For Subwoofers

Cerwin-Vega S9750.1D Monoblock Amplifier With Amplifier Wiring Kit Bundle

Rockville Atom P20 1600W 4 Channel Bluetooth Car Amplifier W/ Volt Meter+Amp Kit

Audiocontrol ACM-2.300 Micro 300W 2 Channel Car Amplifier+Amp Kit Audio Control

DS18 NXL 4-Channel Full-Range Class- D IP67 Flush-Mount Amplifier

Lab Gruppen PDX3000 Power Amplifier With DSP 3000W, 2-Ch Power Amplifier With DSP, IDEEA Class D Output Stage, Limiter, XLR/TRS Inputs, And Speakon

CIRMECH TDA7377 Amplifier DIY Kit 2.0 Stereo Power Amplifier Board 2Channel Sound Amplifier TDA7377

Crunch Sa1100.4 I 1100 Watts 4 Ch. Powerful Car Audio Amplifier + Amp Wire Kit

Rockford Fosgate M5-1500X5 5-Channel Marine Amplifier 1500W Class-D System Amp For Subwoofer And Speakers

Yamaha A-S301 (S) Integrated Amplifier 192Khz / 24Bit High-Resolution Sound Source Corresponding Silver (Japan Domestic Model)

Pioneer 4-Channel Ultra-Compact Amplifier - 400W Max, Class D, Hi-Res Audio Certified, Bridgeable, High-/Low-Pass Filters, Model GM-DX104

Chevy Silverado 1500 DS18 SXE Class A/B 4-Channel Amplifier 4 X 60 Watts Black (Universal Some Adaptation May Be Required) SXE-1200.4/RD

Sundown Audio SAM-1500D 1500W RMS Class D Micro Amplifier

Plplaaoo Vacuum Tube Amplifier Kit Tube Amp Kit Diy Home Audio Tube Amplifier Kits Vacuum Tube Guitar Amplifier Dit Kit 3P Terminal Low Noise Low Midd