Bose 901 manual Product Information, Transducer complement, Energy dispersion, Enclosure, Cabinet

Product Information

Technical information

Bose® 901® Series VI Direct/Reflecting® Loudspeakers

Transducer complement

Nine (9) 41/2" (11.4 cm) full-range Helical

Voice Coil drivers in each cabinet

Energy dispersion

89% by reflection

11% by direct radiation

Enclosure

14-element Acoustic Matrix™ enclosure with three reactive air columns

Nominal impedance

8Ω (ohms)

Amplifier compatibility

Compatible with amplifiers/receivers rated from 10 - 450 watts RMS.

Rated 250 watts IEC

Recommended fusing

Series connected 3A quick-acting fuse Buss AGC-3, Littelfuse 312-003, or equivalent

Cabinet

Oil-rubbed hardwood veneer with walnut finish

Black vinyl veneer

Dimensions

21"W x 125/8"H x 13"D (53.3 x 32.0 x 33.0 cm)

Weight

35 lb. (16 kg) per enclosure

Wire recommendations

Gauge		Length
18	(0.75 mm2)	30 ft (9 m) maximum
16	(1.5 mm2)	45 ft (14 m) maximum
14	(2.0 mm2)	70 ft (21 m) maximum

Accessories

901 Series VI active equalizer

Input Impedance

47 k ohms (47 kΩ )

Output Impedance

1 k ohm

Usable dynamic range

106 dB @ 35 Hz

Noise (A-weighted)

Greater than 90 dB below 1 volt

Distortion

Less than 0.09% THD at 1 kHz, 1 V input

Compensation controls

Mid-Bass, ± 6 dB @ 225 Hz

Mid-Treble, ± 6 dB @ 3 kHz

Bass Switch

– 6 dB @ 35 Hz

Power Requirements

120V ~ 50/60Hz, 3.5W

220-240V ~ 50/60Hz 3.5W

100V ~ 50/60Hz 3.5W

Cabinet

Black anodized aluminum

Dimensions

13"W x 23/4"H x 5"D (33.0 x 7.0 x 12.7 cm)

Weight

3.4 lb (1.5 kg)

To find out about PS-6 floor pedestals, contact your Bose dealer. Or call Bose directly (see inside back cover for phone numbers).

18 November 21, 2001 AM195438_03_V.pdf