Amazon.com: Thin Plastic Speaker with Wires 8 ohm 0.5W 40mm(Pack of 2) : Electronics
DS18 SLC12S Car Subwoofer Audio Speaker - 12" in. Paper Glass Fiber Cone, Black Steel Basket, Single Voice Coil 4 Ohm Impedance, 500W MAX Power and Foam Surround for Vehicle Stereo Sound System
Pyle All-Weather Mono Trumpet Horn Speaker - 5” Portable PA Speaker with 8 Ohms Impedance & 25 Watts Peak Power - 180 Degree Swiveling Adjustable Bracket for Easy Maneuverability - Pyle PSP8
Pyle Indoor/Outdoor PA Horn Speaker - 6.3” Portable PA Speaker with 8 Ohms Impedance & 25 Watts Peak Power - Mounting Bracket & Hardware Included PHSP6K, White, 6.3-Inch
Amazon.com: 4 x 6.5 Midrange Midbass Speaker 1200W 8 Ohm American Bass SQ-65CB-X : Electronics
Amazon.com: 10pcs 1300 : 8 Ohm Audio Transformer EE14 Transformateur POS Transformador for Voltage Amplification and Power Output : Electronics