Bose SA-3 Technical information, Features, Power rating, Input sensitivity, Input/output jacks

Maintaining Your Lifestyle® Stereo Amplifier

Technical information

Features

•Bose® proprietary digital signal processing technology

•Built-in digital volume control

•Thermal overload protection

•Protective rubber feet

Power rating

•USA/Canada: 120V 50/60 Hz, 220W (SA-2), 400W (SA-3)

•International: 220-240V 50/60 Hz, 220W (SA-2), 400W (SA-3)

Input sensitivity

• 0.5 Vrms @ 1 kHz

Signal to Noise ratio (S/N)

• 90 dB

Input/output jacks

SA-2	SA-3
VCA volume control jack	VCA volume control jack
Speaker left/right outputs	Speaker left/right outputs
Bose® link input/output	AUX input
	Bose® link input/output

Output power (continuous ave.)

Dimensions

Weight

Finish

40W per channel minimum into 6	100W per channel minimum into
ohms, from 30 to 15 kHz, with no	6 Ohms, from 30 to 15 kHz, with
more than 0.5% THD.	no more than 0.5% THD.

14¼"W x 5½"D x 3½"H	14¼"W x 5½"D x 4¼"H
(36.2 x 13.8 x 9.0 cm)	(36.2 cm x 13.8 cm x 10.7 cm)
7.6 lb (3.42 kg)	11.0 lb (4.95 kg)

• Black powdercoat

Wire recommendations

Length (max.)	Gauge
30 ft (9 m)	18	(0.75 mm2)
45 ft (14 m)	16	(1.7 mm2)
70 ft (21 m)	14	(2.0 mm2)

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