amperes electronics
LH201
100W 100V 21" Outdoor Long Throw Horn Speaker
LH201 is a powerful 21” 100W round-flare long-throw horn speaker designed to project sound over long distances, with an aluminium enclosure that makes it ideal for outdoor installations.
Strontium ferrite magnet for enhanced sound projection
Matching auto transformer for power distribution
IP65-rated weatherproof with powder epoxy-coated steel body and stainless steel fasteners
Optional dual drivers with 2-way connector for 200W 100V output
Packing information
Due to its large size, the speaker is supplied in disassembled parts. Assembly is required according to the instructions in the manual.
Carton 1 - Front flares / cones:
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Carton size: 555 (W) x 555 (H) x 625 (D) mm
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Gross weight: 16.0 kg
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8 unit(s) per carton
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Nett weight: 1.75 kg (Each cone)
Carton 2 - Brackets, cones and fasteners:
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Carton size: 340 (W) x 250 (H) x 185 (D) mm
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Gross weight: 3.65 kg
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Kindly refer to Instruction Manual for details
Carton 3 - 100W 100V Driver:
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Carton size: 155 (W) x 185 (H) x 155 (D) mm
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Gross weight: 3.15 kg
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1 unit(s) per carton
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Nett weight: 3.0 kg
Introduction
LH201 is a powerful long-throw horn speaker with a 21” round flare driven by a single 100W 100V driver, designed for clear, wide sound projection. Built with a solid aluminum housing, it delivers strong and focused sound output, making it ideal for outdoor installations. Its durable construction includes stainless steel fasteners and powder-coated steel brackets to withstand harsh weather conditions. LH201 is perfect for warning systems at beaches, industrial plants, shipyards, mosques, and other locations where long-range sound warnings are required.
Introduction
LH201 is a powerful long-throw horn speaker with a 21" round flare, designed for clear, wide sound projection. Built with a solid aluminium housing, it delivers strong and focused sound output, making it ideal for outdoor installations. Its durable construction includes stainless steel fasteners and powder-coated steel brackets to withstand harsh weather conditions. LH201 is perfect for warning systems at beaches, industrial plants, shipyards, mosques (masjid) and other locations where long-range sound warnings are required.
Packing Information
Due to its large size, the speaker is supplied in disassembled parts. Assembly is required according to the instructions in the manual.
Carton 1 - Front flares / cones:
-
Carton size: 555 (W) x 555 (H) x 625 (D) mm
-
Gross weight: 16.0 kg
-
8 unit(s) per carton
-
Nett weight: 1.75 kg (Each cone)
Carton 2 - Brackets, cones and fasteners:
-
Carton size: 340 (W) x 250 (H) x 185 (D) mm
-
Gross weight: 3.65 kg
-
Kindly refer to Instruction Manual for details
Carton 3 - 100W 100V Driver:
-
Carton size: 155 (W) x 185 (H) x 155 (D) mm
-
Gross weight: 3.15 kg
-
1 unit(s) per carton
-
Nett weight: 3.0 kg
-
LH201
Power
Power Rating
100W 100V line
Max Power
120W 100V line
Driver
Detachable driver with 1 3/8" thread
SPL @ 1W/m (+/- 3 dB), 1 kHz
110 dB
Max SPL at Rated Power
130 dB
Power Taps
50 / 75 / 100W 100V line
Primary Impedance (Ohm)
200 / 133 / 100
Secondary Impedance (Ohm)
16
Operating Condition
IP Rating
IP65
Temperature
-20°C to 55°C
Physical
Body Material
Aluminium
Bracket
Steel with powder epoxy coating
Driver Connector (2 Way)
Aluminium die cast (optional)
Overall Size w/ Bracket (W x H x D)
536 diameter x 1170 mm
Weight (Excluding driver)
5..4 kg
Weight (Including single driver)
8.4 kg
Color
Beige
Note: The specification parameters may be changed, added, or omitted without prior notice. Last updated on 9 Apr 2025.
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21" round flare design, with a single 100W 100V driver
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Engineered for clear voice announcements and effective siren alerts
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IP65-rated weatherproof design with a powder epoxy-coated steel body/brackets and stainless steel fasteners
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Integrated matching auto transformer for efficient power distribution
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Optional dual-driver (dual throat) mounting option with a 2-way connector, supporting higher intensity throw with a total of 200W at 100V
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High-performance strontium ferrite magnet for enhanced sound projection
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Ideal for installations at coastal beach, industrial plants, shipyards, mosque (masjid) etc
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Suitable for outdoor installations
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Registered association members of



International recognitions


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Sales Office (Malaysia)
70, Jalan Industri PBP 3,
Taman Perindustrian Pusat Bandar Puchong 47100, Puchong, Selangor, Malaysia.
Tel: +603-5882 7757 / 7758
Production Factory (Malaysia)
2, Jalan Meranti Puchong D25@Meranti Puchong 47120 Puchong, Selangor, Malaysia
Amperes Asia Pte Ltd
Export Sales Office - Singapore
(Co Reg: 201102253E)
1, North Bridge Road, #13-03, High Street Centre, Singapore 179094
Sales Office (Malaysia)
70, Jalan Industri PBP 3,
Taman Perindustrian Pusat Bandar Puchong 47100, Puchong, Selangor, Malaysia.
Tel: +603-5882 7757 / 7758
Production Factory (Malaysia)
2, Jalan Meranti Puchong D25@Meranti Puchong 47120 Puchong, Selangor, Malaysia
Amperes Asia Pte Ltd
Export Sales Office - Singapore
(Co Reg: 201102253E)
1, North Bridge Road, #13-03, High Street Centre, Singapore 179094