LB1-BW12-L1
Bidirectional cabinet loudspeaker, white, 12W
12 / 6 / 3 W | MDF, cloth front | 86 dB SPL (1W, 1m) | 140 Hz to 20 kHz | Non-EN54
LB1-BW12-L1
Bidirectional cabinet loudspeaker, white, 12W
12 / 6 / 3 W | MDF, cloth front | 86 dB SPL (1W, 1m) | 140 Hz to 20 kHz | Non-EN54
Bosch LB1-BW12-L1 Product Highlights
Explore the key capabilities of the Bosch LB1-BW12-L1 cabinet loudspeaker.
Two Directions
Two drivers on an angled baffle: 270° at 1 kHz for long corridors.
Speech and Music
Good speech and background music, 140 Hz to 20 kHz.
Corridors and Arcades
Made for long corridors and shopping arcades.
Wedge MDF Cabinet
Solid MDF in easy-to-clean vinyl with a cloth front.
Keyhole Mounting
Hangs on three keyholes in the rear panel.
Simple Power Setting
Taps 12, 6 and 3 W on 100 V, push-in terminal.
LB1-BW12-L1
The LB1-BW12-x is a 12 W, cost-effective, bidirectional loudspeaker for indoor use. The baffle design creates a wide opening angle, making this loudspeaker very suitable for use in long corridors. Keyholes at the rear provide quick and easy wall mounting.
Functions
The robust, solid MDF enclosures are covered with a durable, easy-to-clean vinyl in a choice of white. The cabinets have two dual cone loudspeaker drivers, mounted on an angled baffle, provide wide opening angle. Use in long corridors, such as in shopping arcades.
Features
Good speech intelligibility and background music reproduction, Wedge-shaped design provides bidirectional audio, Angled front baffle provides better sound quality in the listening area.
Key specs
- Taps 12 / 6 / 3 W
- 97 / 86 dB SPL at rated / 1 W (1 kHz, 1 m)
- 140 Hz to 20 kHz (-10 dB)
- Opening angle 270° / 165° (1 / 4 kHz)
- 240 x 238 x 133 mm, 1.5 kg
- Two dual-cone drivers on an angled baffle
- Solid MDF, vinyl finish, cloth front
- Keyhole wall mounting
- 4-pole push-in terminal, 100 V
- Not EN54-24
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Electrical* |
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Maximum power |
18W |
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Rated power |
12/6/3 W |
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Sound pressure level at 12 W / 1 W (1 kHz, 1 m) |
97/86 dB (SPL) |
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Effective frequency range (-10 dB) |
140Hz to 20kHz |
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Opening angle at 1 kHz / 4 kHz (-6 dB) |
270°/165° |
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Rated input voltage |
100V |
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Rated impedance |
833ohm |
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Connector |
4-pole push-in terminal block |
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* Technical performance data acc. to IEC 60268-5 |
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Mechanical |
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Dimensions (H x W x D) |
240 x 238 x 133 mm (9.4 x 9.3 x 5.24 in) |
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Weight |
1.5 kg (3.3 lb) |
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Color |
White |
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Cabinet / Cloth (D) |
Matches RAL 9004 / RAL 9004 |
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Cabinet / Cloth (L) |
Matches RAL 9010 / RAL 7044 |
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Environmental |
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Operating temperature |
-25 ºC to +55 ºC |
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Storage temperature |
-40 ºC to +70 ºC |
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Relative humidity |
<95% |
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Know before you buy
Quick answers about the LB1-BW12-L1, and how it compares.
Which colours are available?
The same bidirectional cabinet loudspeaker in two colours: LB1-BW12-D1 in charcoal or black and LB1-BW12-L1 in white.
Which cabinet loudspeaker do I need?
| Model | Power | Build | SPL 1 W, 1 m | Frequency range | Use |
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| LB1-UW06-FD1 / LB1-UW06-FL1 | 6 W | MDF, cloth front | 91 dB | 185 Hz to 17 kHz | Indoor |
| LB1-CW06-D1 / LB1-CW06-L1 | 6 W | MDF corner cabinet | 91 dB | 180 Hz to 20 kHz | Indoor corners |
| LB10-UC06-FL | 6 W | Flat ABS | 91 dB | 145 Hz to 18 kHz | Indoor |
| LB10-UC06-L / LB10-UC06V-L | 6 W | ABS, angled front; V with volume control | 91 dB | 145 Hz to 18 kHz | Indoor |
| LB7-UC06E | 6 W | ABS, metal grille, EN54-24 | 93 dB | 170 Hz to 20 kHz | Voice alarm |
| LB8-UM06E | 6 W | Square metal, EN54-24 | 93 dB | 210 Hz to 18 kHz | Voice alarm |
| LB1-BW12-D1 / LB1-BW12-L1 | 12 W | MDF, bidirectional | 86 dB | 140 Hz to 20 kHz | Corridors |
| LB2-UC15-D1 / LB2-UC15-L1 | 15 W | ABS, aluminium grille, IP65 | 87 dB | 95 Hz to 20 kHz | Indoor and outdoor |
| LB2-UC30-D1 / LB2-UC30-L1 | 30 W | ABS, aluminium grille, IP65 | 90 dB | 100 Hz to 19 kHz | Indoor and outdoor |
| LB1-UM20E-D / LB1-UM20E-L | 20 W | Aluminium, IP65, EN54-24 | 88 dB | 90 Hz to 20 kHz | Indoor, outdoor, voice alarm |
| LB1-UM50E-L | 50 W | Aluminium, IP65, EN54-24 | 91 dB | 90 Hz to 20 kHz | Indoor, outdoor, voice alarm |
Codes ending D are black or charcoal, L are white. For evacuation systems pick the EN54-24 LB1-UM models.
What do the power taps mean?
Each loudspeaker can be set to one of its power taps, for example 6 / 3 W. Choose a lower tap for small or quiet areas and a higher tap for large or noisy ones. Add up the taps of every loudspeaker on a line: the amplifier must deliver at least that total.
Many 6 W ceiling loudspeakers are tapped down to 3 W, 1.5 W or 0.75 W in the field; in smaller or low-noise areas 3 W is more than enough.
Who supplies Bosch loudspeakers in the UAE, and what warranty do I get?
Protechtors General Trading LLC (hik.ae) is an authorized partner of Bosch, Dynacord and Electro-Voice in the UAE, so everything we supply is genuine and comes with a 3-year warranty. Warranty is carry-in: bring the unit to our office in Dubai and after inspection it is repaired or replaced as needed.
We supply Bosch loudspeakers across the UAE and support you after the sale. Prices are quoted per project: tell us what you need and we will send a quote.