Sony LBT-GPX55 Operating Instructions Manual page 42

Speakers
Front speaker
SS-GPX88 for MHC-GPX88
SS-GPX77 for LBT-GPX77/
MHC-GPX77
SS-GPX55 for LBT-GPX55/
MHC-GPX55
SS-GPX33 for MHC-GPX33
Speaker system
SS-GPX88/GPX55/GPX33:
2-way, Bass reflex
SS-GPX77: 3-way, Bass reflex
Speaker unit
Woofer (cone type): 200 mm (7 7/8 in)
Tweeter (horn type):
(SS-GPX88/GPX77) 25 mm (1 in)
(SS-GPX55/GPX33) 20 mm (13/16 in)
Subwoofer (cone type):
(SS-GPX77) 200 mm (7 7/8 in)
Rated impedance
SS-GPX88/GPX55/GPX33: 4 ohms
SS-GPX77:
HIGH: 4 ohms
LOW: 8 ohms
Dimensions (w/h/d) (Approx.)
SS-GPX88: 360 mm × 604 mm ×
330 mm (14 1/4 in × 23 7/8 in × 13 in)
SS-GPX77: 360 mm × 604 mm ×
390 mm (14 1/4 in × 23 7/8 in ×
15 3/8 in)
SS-GPX55/GPX33: 290 mm ×
395 mm × 320 mm (11 1/2 in ×
15 5/8 in × 12 5/8 in)
Mass (Approx.)
SS-GPX88: 12.2 kg (26 lb 15 oz)
SS-GPX77: 14 kg (30 lb 14 oz)
SS-GPX55/GPX33: 6.9 kg
(15 lb 4 oz)
Quantity: 2 pieces
GB
42
Subwoofer
SS-WGP88 for MHC-GPX88
SS-WGP55 for LBT-GPX55/
MHC-GPX55
Subwoofer system
1-way, Bass reflex
Speaker unit
Subwoofer: 250 mm (9 7/8 in), cone
type
Rated impedance
SS-WGP88/WGP55: 5 ohms
Dimensions (w/h/d) (Approx.)
SS-WGP88/WGP55: 360 mm ×
395 mm × 330 mm (14 1/4 in ×
15 5/8 in × 13 in)
Mass (Approx.)
SS-WGP88: 8.5 kg (18 lb 12 oz)
SS-WGP55: 8.6 kg (18 lb 16 oz)
Quantity:
MHC-GPX88: 2 pieces
LBT-GPX55/MHC-GPX55: 1 piece