Onkyo HTS3500, HT-R391 Specifications, En-4, Passive Subwoofer SKW-391, Front Speakers SKF-391

Specifications

■Passive Subwoofer (SKW-391)

Type	Bass-reflex type Passive subwoofer
Impedance	6 Ω
Maximum input power	130 W
Sensitivity	83 dB/W/m
Frequency response	30 Hz to 150 Hz
Cabinet capacity	0.88 cubic feet (25 L)
Dimensions (W ⋅ H ⋅ D)	11-5/8" ⋅ 13-9/16" ⋅ 14-1/2"
	(295 mm ⋅ 345 mm ⋅ 368 mm)
	(incl. projection)
Weight	14.1 lbs. (6.4 kg)
Drivers unit	8" (20 cm) Cone ⋅ 1
Terminal	Spring type color coded
Other	Non-magnetic shielding

■Front Speakers (SKF-391)

Type	Full Range Bass-reflex
Impedance	6 Ω
Maximum input power	120 W
Sensitivity	80 dB/W/m
Frequency response	80 Hz to 20 kHz
Cabinet capacity	0.039 cubic feet (1.1 L)
Dimensions (W ⋅ H ⋅ D)	4" ⋅ 7-7/8" ⋅ 4-1/2"
	(101 mm × 200 mm × 114 mm)
	(incl. grille and projection)
Weight	1.5 lbs (0.7 kg)
Drivers unit	3-1/4" (8 cm) Cone ⋅ 1
Terminal	Spring type color coded
Keyhole slot	Available
Grille	Fixed
Other	Non-magnetic shielding

■Center Speaker

SKC-391 (North American and Brazilian)

Type	Full Range Bass-reflex
Impedance	6 Ω
Maximum input power	120 W
Sensitivity	80 dB/W/m
Frequency response	80 Hz to 20 kHz
Cabinet capacity	0.064 cubic feet (1.8 L)
Dimensions (W ⋅ H ⋅ D)	9-7/16" ⋅ 4" ⋅ 4-3/4"
	(240 mm ⋅ 102 mm ⋅ 121 mm)
	(incl. grille and projection)
Weight	1.8 lbs (0.8 kg)
Drivers unit	3-1/4" (8 cm) Cone ⋅ 1
Terminal	Spring type color coded
Keyhole slot	Available
Grille	Fixed
Other	Non-magnetic shielding
SKC-391C (Asian)
Type	Full Range Closed Box
Impedance	6 Ω
Maximum input power	120 W
Sensitivity	84.5 dB/W/m
Frequency response	80 Hz to 20 kHz
Cabinet capacity	0.064 cubic feet (1.8 L)
Dimensions (W ⋅ H ⋅ D)	9-7/16" ⋅ 4" ⋅ 4-3/4"
	(240 mm ⋅ 102 mm ⋅ 121 mm)
	(incl. grille and projection)
Weight	2.9 lbs (1.3 kg)
Drivers unit	3-1/4" (8 cm) Cone ⋅ 2
Terminal	Spring type color coded
Keyhole slot	Available
Grille	Fixed
Other	Magnetic shielding

■Surround Speakers (SKR-391)

Type	Full Range Bass-reflex
Impedance	6 Ω
Maximum input power	120 W
Sensitivity	80 dB/W/m
Frequency response	80 Hz to 20 kHz
Cabinet capacity	0.039 cubic feet (1.1 L)
Dimensions (W ⋅ H ⋅ D)	4" ⋅ 7-7/8" ⋅ 4-1/2"
	(101 mm ⋅ 200 mm ⋅ 114 mm)
	(incl. grille and projection)
Weight	1.5 lbs. (0.7 kg)
Drivers unit	3-1/4" (8 cm) Cone ⋅ 1
Terminal	Spring type color coded
Keyhole slot	Available
Grille	Fixed
Other	Non-magnetic shielding

Specifications and appearance are subject to change without prior notice.

Note

For non-magnetic shielded speakers:

Try moving the speakers away from your TV or monitor. If discoloration should occur, turn off your TV or monitor, wait 15 to 30 minutes, and then turn it back on again. This normally activates the degaussing function, which neutralizes the magnetic field, thereby removing any discoloration effects.

En-4