amperes electronics
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
-
SP220
Speaker
Power rating
20W 100V line
Speaker
5"
Frequency response
90 - 15 kHz
SPL @ 1W / m (+/- 3 dB) 1 kHz
90 dB
Transformer
Power tapping
7.5 / 15 / 20W 100V line
Primary Impedance (Ohm)
500 / 670 / 1.3k
Secondary impedance (Ohm)
8
Physical
Grille / enclosure
Mild steel / ABS
Overall size w bracket (dia x height)
140 x 195 mm
Weight
1.60 kg
Color
White
Note: The specification parameters may be changed, added, or omitted without prior notice.
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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


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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