amperes electronics
Professional Public Address (PA) System Manufacturer
iFS4020
20W IP PoE Full Range Box Speaker
iFS4020 is a 20W IP PoE Full Range Speaker. Suitable for decentralized setup for Amperes IP Network PA, places like schools, offices, parks, etc.
2-way speaker with 4” PP driver and 1” tweeter
Remote configuration via Amperes PMX Software
IP65-weatherproof rated for outdoor use
Energy-efficient Class D amplifier
Introduction
iFS4020 is a 20W IP PoE full-range 2-way speaker designed for decentralized setups in Amperes IP Network PA systems. Ideal for schools, offices, gyms, and parks, it delivers clear audio for both music and paging. It integrates easily into existing networks and works seamlessly with the iPX5200 MK II music server and PMX software. making it a reliable choice for modern IP-based audio systems such as music playback and paging broadcasts.
About Amperes IP Speakers
Amperes IP Speakers offer a convenient solution for placing speakers wherever background music (BGM) or paging is needed in an IP-based PA system. They eliminate the need for home-run cabling, saving on installation costs—as long as a network port is available nearby.
Available in four models—box, ceiling, pendant, and horn—these speakers are all powered by PoE and built with Class D amplifiers.These speakers work seamlessly with Amperes iPX systems, receiving audio from PMX software or iPX5200 MK II server, and support paging via iPD/iEP microphones or PMX software.
Packing information
Carton size : 370 (L) x 370 (W) x 600 (H) mm
Nett weight: 16.40 kg
Gross weight : 17.80 kg
8 unit(s) per carton
Introduction
iFS4020 is a 20W IP PoE full-range 2-way speaker designed for decentralized setups in Amperes IP Network PA systems. Ideal for schools, offices, gyms, and parks, it delivers clear audio for both music and paging. It integrates easily into existing networks and works seamlessly with the iPX5200 MK II music server and PMX software. making it a reliable choice for modern IP-based audio systems such as music playback and paging broadcasts.
About Amperes IP Speakers
Amperes IP Speakers offer a convenient solution for placing speakers wherever background music (BGM) or paging is needed in an IP-based PA system. They eliminate the need for home-run cabling, saving on installation costs—as long as a network port is available nearby.
Available in four models—box, ceiling, pendant, and horn—these speakers are all powered by PoE and built with Class D amplifiers.These speakers work seamlessly with Amperes iPX systems, receiving audio from PMX software or iPX5200 MK II server, and support paging via iPD/iEP microphones or PMX software.
Packing information
Carton size : 370 (L) x 370 (W) x 600 (H) mm
Nett weight: 16.40 kg
Gross weight : 17.80 kg
8 unit(s) per carton
iFS4020 - Kindly zoom to view (Desktop)
Power Requirements
Power rating
20W
Power source
PoE+ (IEEE 802.3 at 48V)
Standby power consumptions
0.5W
Operating power consumptions
15W Max
Connectivity / Communications
Amplifier rating
20W @ 4Ω
Speaker type
2-way (4” woofer + 1” tweeter)
Speaker drive diameter
4" (100mm)
Sensitivity @ 1 kHz / w / m
87dB
Frequency response
105Hz – 18kHz (±3dB)
S/N ratio
85dB
Audio codec
IMA ADPCM / MP3 / WAV
Network & protocols
100Base-T / TCP/IP, UDP, IGMP, HTTP, ADMP, ADP
User interface
Web browser interface (Google Chrome V90+ preferred)
Firmware update
Via web browser
Priority controls
Paging over BGM
Operating Conditions
Operating temperature
0°C to 70°C
Relative humidity
<70%
Physical Dimensions & Weight
Dimensions (W x H x D)
165 x 270 x 170 mm
Weight (kg)
1.95 kg
Housing
ABS / Aluminium
Color
Black
Note: The specification parameters may be changed, added, or omitted without prior notice. Last updated on 9 Oct 2025.
2-way speaker with 4” PP driver and 1” tweeter
Easy setup with PoE power
Remote configuration available via Amperes PMX Software
Automatically mutes BGM during paging
Built-in energy-saving Class D amplifier
Delivers clear and high-quality sound output
IP65-rated for outdoor use
Registered association members of
International recognitions
Payment
© 1999 - 2024 Amperes Electronics Sdn Bhd. All Rights Reserved.
PayPal payment is only applicable for payment from outside of Malaysia
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