Amazon.com: L28 AMP 350W Mono Audio Power Amplifier 4ohm Board with Speaker Protection : Musical Instruments
Dynavox Haut-parleur de basses 4 Ohms 200 mm (Import Allemagne) : Amazon.fr: High-Tech
AUNA Pro PW MKII - Enceintes de Sono passives, Lot de 2, Conception 3 Voies, Tweeter piézo, Caisson de Basses de 25 cm (10"), capacité de Charge: 200W RMS / 400 Wmax -
CQRobot Speaker 3 Watt 4 Ohm Compatible with Arduino Motherboard, 2.54mm Dupont Interface. It is Ideal for a Variety of Small Electronic Projects. : Amazon.ca: Electronics
pkg Focal SUB P30 12" 250W RMS Single 4-Ohm Subwoofer + SOLID2 Black 2-Channel 200W RMS Amplifier
Dynavox Haut-parleur de basses 4 Ohms 200 mm (Import Allemagne) : Amazon.fr: High-Tech
Amazon.com: 2 Inch 4 Ohms 30W Car Horn Loudspeakers, Tweeter Treble Speaker, HIFI Heavy Bass Surround Car Subwoofer, Suitable for Multimedia Speaker / Public Address Speaker (2 Pcs) : Everything Else
Amazon.fr : Enceinte 4 Ohms
Amazon.fr : Enceinte Hifi Passive
Amazon — Caisson De Basses 4 Pouces,30w 4 Ohm,Système De Cinéma À Domicile Pour Le Japon,Etats-unis,Corée,Europe,Enceinte Audio En Bois - Buy Amazon Populaire Modèle 30w 4 Ohm 4 "woofer Pour Japon Usa Corée Europe Marché Home ...
Amazon.fr : Enceinte 8 Ohms
Amazon.fr : Enceinte 8 Ohm
Amazon.com: 2 Inch 4 Ohms 30W Car Horn Loudspeakers, Tweeter Treble Speaker, HIFI Heavy Bass Surround Car Subwoofer, Suitable for Multimedia Speaker / Public Address Speaker (2 Pcs) : Everything Else