Driver type

•  Full-range (2)
•  Midwoofer (36)
•  subwoofer (7)
•  Woofer (2)

Brand

•  Dayton Audio (16)
•  Morel (5)
•  Peerless (2)
•  SB Acoustics (14)
•  ScanSpeak (2)
•  SEAS (10)

Speaker diameter

•  2" (2)
•  3" (3)
•  4" (9)
•  5" (20)
•  6" (15)
•  6.5" (8)
•  7" (19)
•  7.5" (1)
•  8" (15)
•  8.5" (1)
•  9.5" (1)
•  10" (13)
•  12" (5)
•  15" (2)

Impedance

•  4 Ohm (32)
•  6 Ohm (3)
•  8 Ohm (49)
•  16 Ohm (1)