Bosch LA1-UM20E-1 20W Column Loudspeaker India

Name: Bosch LA1-UM20E-1 20W Metal Column Loudspeaker
Brand: Bosch
Price: 19742.0 INR
Availability: InStock

Bosch LA1-UM20E-1 20W metal column loudspeaker - product view 1

Bosch LA1-UM20E-1 · Column Loudspeaker

20W IP65 Metal Column Loudspeaker for Clear Speech PA

LA1-UM20E-1 Slim Aluminium Column with Swivel Wall Bracket Ideal for Halls, Corridors & Transport Areas

20 W Rated
EN 54-24 Certified
IP65 Rated
70/100 V or 8 ohm

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Product information

Bosch LA1-UM20E-1 is a slim 20 W aluminium column loudspeaker for speech and background music where directional coverage matters. It is EN 54-24 certified, IP65 rated and ships with a swivel wall bracket, for corridors, halls, transport areas and outdoor-exposed walls.

Key features

EN 54-24 certified: suitable for voice alarm systems and compliant with BS 5839-8 and EN 60849.
Slim aluminium column: weatherproof, IP65-rated design with a swivel wall bracket supplied.
Selectable input: switchable between 70/100 V line and 8 ohm operation.
Directional sound: the column shape focuses sound for clear speech and background music in reverberant spaces.
Wide horizontal coverage: 210 degrees horizontal by 80 degrees vertical at 1 kHz.
Size and weight: 477 x 86.5 x 97 mm and 2.9 kg.
Frequency range: 180 Hz to 16 kHz (-10 dB).
Supervision option: an optional line/loudspeaker supervision board can be fitted inside.

Ideal for

Public address in schools, corridors, lobbies, worship halls, railway and bus areas and factory floors where speech clarity and a slim profile are needed.

Buy Bosch LA1-UM20E-1 in India from Universal AV Solutions with supply, installation and after-sales support across Delhi NCR and pan-India. Contact us for the latest price and a GST quotation.

Bosch LA1-UM20E-1 at a glance

Product type	Slim metal column loudspeaker
Rated power	20 W
Input	70/100 V line or 8 ohm (selectable)
Frequency range	180 Hz to 16 kHz (-10 dB)
Coverage at 1 kHz	210 x 80 degrees (H x V, -6 dB)
Sensitivity	89 dB (1 W, 1 m, 1 kHz)
Protection	IP65, aluminium and ABS
Dimensions and weight	477 x 86.5 x 97 mm, 2.9 kg
Approvals	EN 54-24, BS 5839-8, EN 60849
Finish	White (customised colours available)

Designed for speech clarity

Column loudspeakers project sound in a controlled pattern, which reduces reflections from floors and ceilings and helps announcements stay intelligible.

Wide horizontal spread for hall and corridor coverage.
IP65 rated enclosure for damp or dusty locations.
Swivel bracket allows the speaker to be aimed after mounting.

Bosch LA1-UM20E-1 FAQs

What is the Bosch LA1-UM20E-1?

It is a 20 W slim metal column loudspeaker for speech and background music in public address systems.

Is it EN 54-24 certified?

Yes. Bosch lists the LA1-UMx0E-1 range as EN 54-24 certified for voice alarm use.

What input does it accept?

It can be switched between 70/100 V line and 8 ohm operation.

Is it weatherproof?

It is IP65 rated and built from aluminium and ABS.

Is a wall bracket included?

Yes. A swivel wall-mounting bracket is supplied as standard.

How much does the Bosch LA1-UM20E-1 cost?

Contact Universal AV Solutions for the latest price and a GST quotation.

Do you provide installation and support?

Yes. Universal AV Solutions provides supply, installation and after-sales support across Delhi NCR and pan-India.

Good to know: Specifications are based on the manufacturer's published information and may change. Contact Universal AV Solutions to confirm what is included with your order. All brand names are trademarks of their respective owners.