R-TECH 350208 Miniature Loudspeaker Rectangular 40 x 20mm 4 Ohm

R-TECH Miniature Rectangular Loudspeakers 40 x 20mm - R-TECH 350208, A miniature low-profile, rectangular 4Ω loudspeaker with high power handling capacity. R-TECH 350208 Miniature Loudspeaker Rectangular 40 x 20mm 4 Ohm

Price: 2.59 from Rapid Online Rapid Electronics Ltd.