KEMO M040N Preamplifier Module

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Gardner Bender GS-366 Multi-Tool Electrical Crimper & Stripper, Comfort Grip, 22-10 AWG, Hand Tool, 9¼ in.

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Universal Mono Pre-Amplifier Kit - K1803 by Velleman. Intermediate level soldering kit

Kemo M033N 18 Watt Universal Mono Amplifier Module

Uxcell a15040700ux0380 5 Piece 10K Ohm 3 Terminals Linear Taper Rotary Audio B Type Potentiometer, B10K

DROK TDA7297 15W+15W Audio Power Amplifier Module AC/DC 9-18V 2.0 Dual Channel Stereo Amp Board, DIY Sound System Component

McIgIcM 500k 5k 100k 50k 10k Potentiometer knob Linear Potentiometer WH148 3Pin 15mm Shaft with Nut and Washe

Power Home HiFi Stereo Amplifier - 90 Watt Portable Dual Channel Surround Sound Audio Receiver w/ 12V Adapter - For Subwoofer Speaker, MP3, iPad, iPhone, Car, Marine Boat, PA System - Pyle PFA300

The Secret Art: A Brief History of Radionic Technology for the Creative Individual

KKmoon XR2206 High Precision Function Signal Generator DIY Kit Sine/Triangle/Square Output 1Hz-1MHz Adjustable Frequency Amplitude

GLS Audio 1/4" Plugs for Speaker Cables, Patch Cables, Snakes - TS Male Mono 1/4 Inch Phono 6.3mm Phone Plug Bulk - 4 PACK