
Product information
Bosch LA2-UM30-LZD-IN is a 30 W steel column loudspeaker with an 8 ohm low-impedance input. It is the low-impedance version of the LA2-UM30 column, for systems driven by an 8 ohm amplifier output.
Key features
- Directional column: sound beaming for good speech intelligibility and background music, useful where directivity matters.
- Steel enclosure: robust metal cabinet in traffic black (RAL 9017).
- Swivel wall bracket: supplied as standard so the speaker can be aimed.
- 8 ohm low-impedance input: suited to low-impedance amplifier outputs rather than a 100 V line.
- Output and sensitivity: 106 dB at rated power, 94 dB at 1 W (1 kHz, 1 m).
- Frequency range: 150 Hz to 18 kHz (-10 dB).
- Coverage: 198 x 62 degrees at 1 kHz; 130 x 18 degrees at 4 kHz (H x V) (-6 dB).
- Connection: 4-way push terminal for speaker wiring.
Ideal for
Passenger terminals, places of worship, conference venues, exhibition halls and factory or warehouse spaces where speech has to carry clearly.
Buy Bosch LA2-UM30-LZD-IN 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 LA2-UM30-LZD-IN at a glance
| Product type | Metal column loudspeaker |
|---|---|
| Rated power | 30 W (maximum 45 W) |
| Input | 8 ohm (low impedance) |
| Nominal impedance | 8 ohm |
| Sound pressure level | 106 dB at rated power, 94 dB at 1 W (1 kHz, 1 m) |
| Frequency range (-10 dB) | 150 Hz to 18 kHz |
| Coverage (-6 dB) | 198 x 62 degrees at 1 kHz; 130 x 18 degrees at 4 kHz (H x V) |
| Dimensions and weight | 571 x 122 x 90 mm, 4.8 kg |
| Finish | Traffic black RAL 9017, steel |
| Operating temperature | 0 to +55 degrees C |
Directional sound for speech
Column loudspeakers project sound in a controlled pattern, which limits energy sent into ceilings and floors and helps announcements stay intelligible in reverberant rooms.
- Swivel bracket allows aiming after mounting.
- Steel cabinet in a black finish that blends into most interiors.
- Coverage is published by Bosch at 1 kHz and 4 kHz.
Bosch LA2-UM30-LZD-IN FAQs
What is the Bosch LA2-UM30-LZD-IN?
It is a 30 W metal column loudspeaker from Bosch, designed for speech and background music where directivity is important.
What are the rated and maximum power?
Rated power is 30 W and maximum power is 45 W.
Is this a 100 V line speaker?
No. This LZD version has an 8 ohm input. For a 100 V line, look at the LA2-UM30-D-IN.
What are the dimensions?
571 x 122 x 90 mm, and it weighs 4.8 kg.
Who is it for?
Systems driven from an 8 ohm amplifier output in terminals, worship spaces and conference venues.
How much does the Bosch LA2-UM30-LZD-IN 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.
You may also consider
Other video conferencing cameras, speakerphones and VC solutions
-

Bosch
Bosch LA1-UM20E-1 20W Metal Column Loudspeaker
-

Bosch
Bosch LA1-UM40E-1 40W Metal Column Loudspeaker
-

Bosch
Bosch LA2-UM30-D-IN 30W Metal Column Loudspeaker (Black)
-

Bosch
Bosch LA2-UM40-LZD-IN 40W Column Loudspeaker, 8 Ohm (Black)
-

Bosch
Bosch LA2-UM40-D-IN 40W Metal Column Loudspeaker (Black)
-

Bosch
Bosch Plena PLE-1ME120-3IN 120W Mixer Amplifier with USB and Bluetooth
-

Bosch
Bosch Plena PLE-1ME240-3IN 240W Compact Mixer Amplifier with USB and Bluetooth






