Amazon.com: GTO509C 225-watt, two -way, 5-1/4"" midrange speaker with a 3/4"" tweeter : Electronics
Amazon.com: Ciglow Full Range Speaker, 3 Inch 4ohm 5W Mini Full Frequency Audio Speaker Loudspeaker Home Stereo Woofer Loudspeaker for Multimedia Sound Box DIY. : Electronics
Amazon.com: DS18 ZXI-62C 6.5" 2- Way Car Audio Component Speaker System with Kevlar Cone - 240 Watts 4-Ohm - Set of Woofer, Crossover & Tweeter : Electronics
Amazon.com: Fielect DIY Magnetic Speaker 3W 4 Ohm Full Range Audio Speaker Stereo Woofer Loudspeaker Replacement for Arduino, 52mm Diameter 1Pc : Electronics
Amazon.com: HERTZ Mille Pro Series MPK 1303 5.25" Two-Way Pro Audio Component System : Electronics
Amazon.com: GRS 3FR-4 Full Range 3" Speaker Driver 4 Ohm : Electronics
Amazon.com: Panasonic 3" Full Range REPLACMENT Speaker 3 OZ Magnet 10 WATT 6 OHMS : Electronics
Arndt 1-529-483-11 Square Ferrite Speaker, 3" Diameter, 8 Ohm, 5 Watt, 3" Dia x 2.25" D (Pack of 2): Amazon.com: Industrial & Scientific
Amazon.com: CQRobot Speaker 3 Watt 8 Ohm Compatible with Arduino Motherboard, JST-PH2.0 Interface. It is Ideal for a Variety of Small Electronic Projects. : Everything Else
Gikfun 4Ohm 3W Audio Speaker Stereo Woofer Loudspeaker for Surround Sound Systems DIY : Electronics - Amazon.com
Option AIR 100x - 10cm 2-Wege Koaxial Lautsprecher-System - 25mm Hochtöner mit Gewebekalotte - 70 Watt RMS, 3 Ohm : Amazon.de: Elektronik & Foto
DS18 EXL-SQ6.5 6.5-Inch 3-Ohm High Sound Quality Speaker 400 Watts - Set of 2 : Amazon.ca: Electronics
Audio System M 100 evo - 10cm Lautsprecher System, 3 Ohm : Amazon.de: Elektronik & Foto
Amazon.com: Panasonic 3" Full Range REPLACMENT Speaker 3 OZ Magnet 10 WATT 6 OHMS : Electronics
Amazon.com: Weewooday 6 Pcs 2W 8 Ohm Small Speakers Metal Shell Round Internal Magnet Speaker for Mini Speakers, DVD, Evd, Mini Multimedia Speakers : Electronics
Amazon.com: CQRobot Speaker 3 Watt 8 Ohm Compatible with Arduino Motherboard, JST-PH2.0 Interface. It is Ideal for a Variety of Small Electronic Projects. : Everything Else
Speaker - 3 Diameter - 4 Ohm 3 Watt : ID 1314 : $1.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Amazon.com: Panasonic 3" Full Range REPLACMENT Speaker 3 OZ Magnet 10 WATT 6 OHMS : Electronics
Amazon.com: GRS 3FR-4 Full Range 3" Speaker Driver 4 Ohm : Electronics
Amazon.com: Gikfun 4Ohm 3W Audio Speaker Stereo Woofer Loudspeaker for Surround Sound Systems DIY : Electronics