This is a nice quality Aiwa TS-W35U Subwoofer. It features an impedance of 8 ohms.
Frequency response 25Hz-250kHz . Reversible top gasket. Large copper-wound Kapton voice coil. Auto tension push terminals. Flat Conex spider with loop stitched tinsel leads
The diminutive Henry-Kloss Model Subwoofer is designed expressly for use with the extravagantly simple Model Two or Model Three Tivoli Audio Stereo Radio. This speaker, aside from exuding Shakeresque elegance, extends the bass response of the Model Two by a half-octave, and is guaranteed to bring a smile to the face of the most critical musical listener. Also includes 15-foot audio cable for...
Orion Cobalt Series 10 Inch 400-Watt Subwoofer - ORN CO104SFEATURES: Frequency response 39Hz-250kHz Reversible top gasket Large copper-wound Kapton voice coil Autotension push terminals Flat Conex spider with loop stitched tinsel leads Orion Cobalt Series 10 Inch 400-Watt Subwoofer - ORN CO104S