amperes electronics
Professional Public Address (PA) System Manufacturer
SP220
20W 100V Unidirectional Sound Projector (ABS Enclosure)
SP220 is a durable 20W unidirectional sound projector with an ABS body, designed for clear and focused sound in harsh indoor and outdoor environments with an IP65-rated weatherproof.
Unidirectional sound projection in indoor and outdoor environments
Transformer of 20W 100V rating
Durable ABS body / enclosure with metal grille
Adjustable power taps at 7.5W, 15W and 20W
Introduction
SP220 is a 20W 100V line unidirectional sound projector designed for provide clear and focused sound dispersion. Made from high quality ABS and metal grille with an IP65 weatherproof rating, it it built to withstand harsh indoor and and outdoor environments. It features transformer taps for 7.5W, 15W, and 20W power selection, allowing flexible installation based on coverage needs. Ideal for car parks, corridors, and other areas requiring directional audio.
Packing information
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Carton size: 550 (L) x 425 (W) x 180 (H) mm
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Gross weight: 11.30 kg
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6 unit(s) per carton
Introduction
SP220 is a 20W 100V line unidirectional sound projector designed for provide clear and focused sound dispersion. Made from high quality ABS and metal grille with an IP65 weatherproof rating, it it built to withstand harsh indoor and and outdoor environments. It features transformer taps for 7.5W, 15W, and 20W power selection, allowing flexible installation based on coverage needs. Ideal for car parks, corridors, and other areas requiring directional audio.
Packing information
-
Carton size: 550 (L) x 425 (W) x 180 (H) mm
-
Gross weight: 11.30 kg
-
6 unit(s) per carton
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SP220
Speaker
Power rating
20W 100V line
Speaker components
5" PP driver (125mm)
Power taps (100V line)
7.5W / 15W / 20W
Primary Impedance (Ohm)
1.3k / 667 / 500 Ohm
Secondary impedance (Ohm)
8 Ohm
Frequency response @1 kHz ± 3 dB
90 - 15 kHz
SPL @1W/m (1 kHz ± 3 dB)
90 dB
Physical Specifications
Grille / enclosure
Aluminium grille / ABS enclosure
Dimensions with bracket (dia x height)
140 x 195 mm
Net weight
1.60 kg
Colour
White
IP rating
IP65
Note: The specification parameters may be changed, added, or omitted without prior notice. Last updated on 24 Mar 2026.
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Supports 20W 100V line, with adjustable power taps at 7.5W, 15W and 20W for flexible installation
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Delivers unidirectional sound projection for focused audio applications
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ABS body with metal grille for durability
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Suitable for both harsh indoor and outdoor installations with IP65-rated weatherproof
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Ideal for clear and focused sound installations in corridors and car parks
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Cross references
Registered association members of
International recognitions
© 1999 - 2026 Amperes Electronics Sdn Bhd. All Rights Reserved.
Payment
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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
Export Sales Office (Singapore)
Amperes Asia Pte Ltd
(Co Reg: 201102253E)
1, North Bridge Road, #13-03, High Street Centre, Singapore 179094
Amperes Electronics Sdn Bhd
Registration No: 200001006420 (509025-X)
Your Trusted PA System Manufacturer since 1999
Sales Office (Malaysia)
70, Jalan Industri PBP 3,
Taman Industri 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
Export Sales Office (Singapore)
Amperes Asia Pte Ltd
(Co Reg: 201102253E)
1, North Bridge Road, #13-03, High Street Centre, Singapore 179094