Bose 802 User Manual

Bose
®
802
®
Series II
Loudspeaker
The Bose 802 Series II sound components
provide a fully modular system designed
for high quality reinforcement of voice
and music.
Bose 802 Series II loudspeakers work with
the 802C Series II systems con troller for
active equalization of the system. The 802
Series II loudspeaker is preferred for
applications requiring a rugged, portable
enclosure, but can be used in permanent
indoor sound system installations.
The 802C Series II systems controller assures
smooth, accurate spectral response across
the entire operating range of the 802
Series II loudspeaker. Sharp subsonic and
ultrasonic
band-limiting filters reduce
power waste, stage noise, high-frequency
instability, and
interference. The systems
controller also provides two independent
signal channels.
General Description
• Modular components for system design flexibility
• High linear excursion and power output
• Electronic systems controller
Technical Information
Component Description
Vertical beamwidth
100°
Enclosure construction
Mica-reinforced polyethylene copolymer
structural foam
Fusing
Built-in 4-ampere quick-acting fuse
(replaceable)
Insert locations
Four M8 (8 mm)
Connectors
Two (2) parallel-wired
1
⁄
4
" (6.3 mm) phone
jacks and two (2) parallel-wired male XLR
connectors
Dimensions
13" (H) x 20
1
⁄
2
" (W) x 12
1
⁄
2
" (D)
(33 x 52 x 32 cm)
Weight
31 lb (14 kg)
Frequency range
55Hz – 16kHz
Active equalization
(with 802C Series II systems controller)
Required
Nominal impedance
8Ω
Maximum acoustic output
114dB-SPL average, 123dB-SPL peak
Power handling capacity
240W continuous pink noise, 55Hz – 16kHz
Recommended amplifier power
240W minimum, 480W maximum
Sensitivity
Full-range, 91dB-SPL (1W, 1m)
Horizontal beamwidth
120°
Each 802 Series II loudspeaker
uses
eight 4
1
⁄
2
" full-range drivers mounted in
symmetric vertical pairs on a faceted
Articulated Array
®
baffle assembly. The
drivers feature low-impedance,
edge-wound aluminum voice coils,
12-ounce Ferrite V ceramic magnets, and
molded polyester frames. Their advanced
cone and motor system give them high
linear excursion capability and power
output.
Tuned reactive air columns reduce
distor
tion by controlling the cone
excursion re quired to reproduce deep bass
frequencies.
A built-in directivity control
circuit maintains the vertical dispersion
pattern through the high-frequency range.
It also protects the drivers from
high-frequency overload.
The 802C Series II systems controller is a
single-rack sized device. It is capable of
providing crossover functions, active
elec
tronic equalization, and dual channel
signal processing for both the 802 Series
II loudspeak
ers and the 502
®
B or 502BP
Acoustimass
®
enclosure. It features
-10/+4dB-V in
put sensitivity switches,
all-balanced inputs and outputs, -18/+3dB
bass level control,
and a bass mono sum
switch. It also provides automatic output
muting on turn-off, and a
secure
rear-panel operating mode switch.

Bose 802 Specifications

General

Impedance	8 Ohms
Type	Full-range loudspeaker
Power Handling	240W continuous
Drivers	Eight 4.5-inch full-range drivers
Coverage Angle	120° Horizontal x 60° Vertical
Mounting	Various mounting options available (brackets, stands)

Summary

General Description

Component Description

Technical Information

Frequency Range

Specifies the operational frequency range of the loudspeaker from 55Hz to 16kHz.

Active Equalization

Details the requirement for active equalization using the 802C Series II systems controller.

Nominal Impedance

States the nominal impedance of the loudspeaker system as 8 Ohms.

Maximum Acoustic Output

Provides the maximum acoustic output levels: 114dB-SPL average and 123dB-SPL peak.

Power Handling Capacity

Specifies the continuous pink noise power handling capacity from 55Hz to 16kHz.

Recommended Amplifier Power

Suggests the minimum and maximum amplifier power for optimal performance.

Sensitivity

Indicates the full-range sensitivity at 91dB-SPL (1W, 1m).

Horizontal Beamwidth

Specifies the horizontal coverage angle of the loudspeaker as 120 degrees.

Vertical Beamwidth

Specifies the vertical coverage angle of the loudspeaker as 100 degrees.

Enclosure Construction

Describes the enclosure material as mica-reinforced polyethylene copolymer structural foam.

Fusing

Notes the presence of a built-in, replaceable 4-ampere quick-acting fuse.

Insert Locations

Mentions four M8 (8 mm) insert locations for mounting hardware.

Connectors

Lists the input connectors: two parallel-wired 1/4" phone jacks and two male XLR connectors.

Dimensions

Provides the physical dimensions: 13" H x 20½" W x 12½" D (33 x 52 x 32 cm).

Weight

States the weight of the loudspeaker as 31 lb (14 kg).

Systems Controller Technical Information

Audio Channels

Indicates the systems controller provides two audio channels.

Operating Modes

Lists operating modes: Full-range, bi-amp, and option with an optional card.

Rear Panel Connectors

Details rear panel connections: balanced in/out, HF output, and LF output (XLR).

Crossover

Specifies crossover frequencies: 140Hz with 502B enclosure, 125Hz with OC-1 card.

Rear Panel Controls

Lists rear panel controls: Mode switch, input sensitivity, bass level, and bass mono switch.

Electrical Specifications

Provides electrical specs: channel separation, input/output impedance, and output level.

Mechanical Specifications

Details mechanical specs: dimensions and weight of the systems controller.

Engineers' and Architects' Specifications

Safety and EMC Compliance

Warranty Information