1.
DATASHEET | CEILING LOUDSPEAKER | LHM0606/10 DATASHEET | CEILING LOUDSPEAKER | LHM0606/10
Technical performance data acc. to IEC 268-5
120 Max. power
LHM 0606/10
9W
LHM 0606/10
Rated power (PHC) 6 W (6-3-1.5 W) Ceiling Loudspeaker
Sound pressure level at 6W/1W 92 dB/ 84 dB (SPL)
(at 1kHz, 1 m)
Effective frequency range (-10 dB) 80 Hz to 18 kHz
16 Opening angle 175˚ / 55˚
165 dia 54.5
(at 1 kHz/4 kHz, -6 dB) Suitable for speech and music
199 dia 70.5
Rated voltage 100 V reproduction
Dimensions (in mm) Rated impedance 1667 ohm Flush-mounting in ceiling cavity
Speaker size 6" Easy to install
Ambient temperature range -25˚ to +55˚C Simple power setting
Safety acc. to EN 60065 Optional certified fire dome mounting
COMMON 0 Dimensions (dia x max. depth) 199 x 70.5 mm Unobtrusive in virtually all interiors
Mounting cut-out dia. 165 mm Complies with international
PHASE 6W Colour White (RAL 9010) installation and safety regulations
3W Weight 620 g
1.5W
LBC 3080/01
Dimensions (dia x max. depth) 147 x 87 mm
Certified B15 acc. to DIN 4102
Circuit diagram
Colour White (RAL 9010)
Weight 360 g
10dB
LBC 3080/01 Bosch range of loudspeakers offer a selection of units Mounting
90dB to meet most public address system requirements. The assembly can be simply and quickly installed
And as a result of long and wide-ranging experience in into a hole in the ceiling cavity and secured by two
SPL(dB)
all aspects of sound reinforcement, the unrivalled quality integral spring-loaded ceiling locking clamps. A
of these products can be guaranteed. circular template for marking a 165 mm diameter
31.5 63 125 250 500 1000 2k 4k 8k 16k 20k hole is included with the loudspeaker.
(Hz)
An economic flushing-mounting ceiling loudspeaker is
available for general purpose applications. This full range Fire dome
Frequency response
loudspeaker is suitable for both speech and music During a fire, the ceiling cavity in which
reproduction in shops, department stores, schools, offices, loudspeakers are installed can allow flames to spread
0˚ 0˚
30˚ 0 30˚ sports halls, hotels and restaurants. throughout a building.
To prevent fire entering the caving via the
60˚
-10
60˚
The speaker assembly consists of a single-piece, 6W dual loudspeaker, the ceiling loudspeaker can be fitted
22.5 dia
cone loudspeaker and frame, with a 100V matching with a protective steel fire dome (LBC 3080/01).
-20 147
transformer mounted on the back. A circular metal grille is This optional fire dome is mounted on the
11 dia
90˚ 90˚ an integrated part of the front. The appearance and neutral loudspeaker assembly using four self-tapping screws,
white colour has been selected to be unobtrusive in virtually supplied as standard. There are four knock-out
-20
all interiors. holes; two (2) for rubber grommets (supplied) and
120˚ 120˚
-10 Power setting two (2) for cable glands. (PG13).
87
150˚ 150˚
Three lead wires are provided on the matching transformer
0 199 dia 102 mm Safety aspects
180˚ 180˚ (Primary) to allow selection of nominal full-power,
250 Hz 2000 Hz half-power or quarter-power radiation. In common with all Bosch products, care is taken to
500 Hz 4000 Hz
LHM 0606/10+LBC 3080/01 fire dome assembly dimensions
meet high safety standards. This enclosure complies
1000 Hz 8000 Hz with the relevant safety and installation regulations
Polar diagram (measured with pink noise) of EN 60065.
Bosch Security Systems
www.boschsecuritysystems.com
Data subject to change without notice | Printed in The Netherlands | 2004 - 9498 963 07111 en

2.
DATASHEET | CEILING LOUDSPEAKER | LHM0606/10 DATASHEET | CEILING LOUDSPEAKER | LHM0606/10
Technical performance data acc. to IEC 268-5
120 Max. power
LHM 0606/10
9W
LHM 0606/10
Rated power (PHC) 6 W (6-3-1.5 W) Ceiling Loudspeaker
Sound pressure level at 6W/1W 92 dB/ 84 dB (SPL)
(at 1kHz, 1 m)
Effective frequency range (-10 dB) 80 Hz to 18 kHz
16 Opening angle 175˚ / 55˚
165 dia 54.5
(at 1 kHz/4 kHz, -6 dB) Suitable for speech and music
199 dia 70.5
Rated voltage 100 V reproduction
Dimensions (in mm) Rated impedance 1667 ohm Flush-mounting in ceiling cavity
Speaker size 6" Easy to install
Ambient temperature range -25˚ to +55˚C Simple power setting
Safety acc. to EN 60065 Optional certified fire dome mounting
COMMON 0 Dimensions (dia x max. depth) 199 x 70.5 mm Unobtrusive in virtually all interiors
Mounting cut-out dia. 165 mm Complies with international
PHASE 6W Colour White (RAL 9010) installation and safety regulations
3W Weight 620 g
1.5W
LBC 3080/01
Dimensions (dia x max. depth) 147 x 87 mm
Certified B15 acc. to DIN 4102
Circuit diagram
Colour White (RAL 9010)
Weight 360 g
10dB
LBC 3080/01 Bosch range of loudspeakers offer a selection of units Mounting
90dB to meet most public address system requirements. The assembly can be simply and quickly installed
And as a result of long and wide-ranging experience in into a hole in the ceiling cavity and secured by two
SPL(dB)
all aspects of sound reinforcement, the unrivalled quality integral spring-loaded ceiling locking clamps. A
of these products can be guaranteed. circular template for marking a 165 mm diameter
31.5 63 125 250 500 1000 2k 4k 8k 16k 20k hole is included with the loudspeaker.
(Hz)
An economic flushing-mounting ceiling loudspeaker is
available for general purpose applications. This full range Fire dome
Frequency response
loudspeaker is suitable for both speech and music During a fire, the ceiling cavity in which
reproduction in shops, department stores, schools, offices, loudspeakers are installed can allow flames to spread
0˚ 0˚
30˚ 0 30˚ sports halls, hotels and restaurants. throughout a building.
To prevent fire entering the caving via the
60˚
-10
60˚
The speaker assembly consists of a single-piece, 6W dual loudspeaker, the ceiling loudspeaker can be fitted
22.5 dia
cone loudspeaker and frame, with a 100V matching with a protective steel fire dome (LBC 3080/01).
-20 147
transformer mounted on the back. A circular metal grille is This optional fire dome is mounted on the
11 dia
90˚ 90˚ an integrated part of the front. The appearance and neutral loudspeaker assembly using four self-tapping screws,
white colour has been selected to be unobtrusive in virtually supplied as standard. There are four knock-out
-20
all interiors. holes; two (2) for rubber grommets (supplied) and
120˚ 120˚
-10 Power setting two (2) for cable glands. (PG13).
87
150˚ 150˚
Three lead wires are provided on the matching transformer
0 199 dia 102 mm Safety aspects
180˚ 180˚ (Primary) to allow selection of nominal full-power,
250 Hz 2000 Hz half-power or quarter-power radiation. In common with all Bosch products, care is taken to
500 Hz 4000 Hz
LHM 0606/10+LBC 3080/01 fire dome assembly dimensions
meet high safety standards. This enclosure complies
1000 Hz 8000 Hz with the relevant safety and installation regulations
Polar diagram (measured with pink noise) of EN 60065.
Bosch Security Systems
www.boschsecuritysystems.com
Data subject to change without notice | Printed in The Netherlands | 2004 - 9498 963 07111 en