Source 15TBX100 Subwoofer BNC Powered Pa Bass Professional Woofer Line Array Speaker System 12 15 18 inch for audio on m.alibaba.com
Focal 8WM Utopia M Series 8" 4-ohm component woofer at Crutchfield
Ses Sistemcim - M Acoustic MX 8 S 20 CM SUBWOOFER 200W RMS... | Facebook
Amazon.com: Mackie MRS10 10 120W Powered Active Studio Subwoofer Sub Bundle with Rockville ISO 10-12 Isolation Platform Acoustic Riser Pad for Subwoofers & RCM PRO Studio/Recording Condenser Microphone (3 Items) : Musical Instruments
Speaker SB Acoustics SW26DAC76-8, impedance 8 ohm, 10 inch
L-Acoustics SB18 High Power Compact Subwoofer 1x18-Inch | PSSL ProSound and Stage Lighting
L-Acoustics SB15M High Power Compact Subwoofer 1x15-Inch | PSSL ProSound and Stage Lighting
Amazon.com: Mackie MRS10 10 120W Powered Active Studio Subwoofer Sub Bundle with Rockville ISO 10-12 Isolation Platform Acoustic Riser Pad for Subwoofers & RCM PRO Studio/Recording Condenser Microphone (3 Items) : Musical Instruments