amperes electronics
Professional Public Address (PA) System Manufacturer
PA320
20W 8 Ohm Mini Amplifier
PA320 is a compact 20W mini amplifier, ideal for amplify unbalanced audio from TVs or media players in small areas like hotel bathrooms or counters.
Delivers 20W output at 4 or 8 Ohms
Ideal for small local setups like TV-to-bathroom speaker in a hotel room
PA emergency override and volume control via VC7810 and VP7810
Small and space-saving size for easy installation
Introduction
PA320 is a compact 20W mini amplifier designed for small audio setups for 4 Ohm or 8 Ohm speakers.It amplifies unbalanced audio sources such as TVs and media players, delivering clear sound for one or two speakers. For example, TV output to a bathroom speaker in a hotel room.
For integration with central PA systems, it supports connection with Amperes VC7810 (10W 8 Ohm Resistive Volume Controller) and VP7810 (10W 100V - 8 Ohm Speaker Patch Unit) for emergency override. Ideal for hotel bathrooms, counters, and other localized applications.
Packing information
Carton size : 555 (L) x 295 (W) x 165 (H) mm
Gross weight : 16.2 kg
20 unit(s) per carton
Introduction
PA320 is a compact 20W mini amplifier designed for small audio setups for 4 Ohm or 8 Ohm speakers.It amplifies unbalanced audio sources such as TVs and media players, delivering clear sound for one or two speakers. For example, TV output to a bathroom speaker in a hotel room.
For integration with central PA systems, it supports connection with Amperes VC7810 (10W 8 Ohm Resistive Volume Controller) and VP7810 (10W 100V - 8 Ohm Speaker Patch Unit) for emergency override. Ideal for hotel bathrooms, counters, and other localized applications.
Packing information
Carton size : 555 (L) x 295 (W) x 165 (H) mm
Gross weight : 16.2 kg
20 unit(s) per carton
PA320
Power Requirements
Power rating
20W 4 Ohm
Operating voltage
220 - 240V AC
Current consumption (240V AC)
0.14A
No. of input
1 input
Input signal
1x mono, unbalanced line 100V line audio 24V DC overriding
Input sensitivity
40 mV
Max input
1.2V rms
Input impedance
10k Ohm
Outputs impedance
4 Ohm
Frequency response
100 - 18 kHz
Controls
Input volume preset
External link (optional)
Physical Specifications
Dimensions (W x H x D)
130 x 55 x 95 mm
Weight
0.79 kg
Note: The specification parameters may be changed, added, or omitted without prior notice. Last updated on 22 Apr 2026.
20W compact mini amplifier for 4 or 8 Ohm speakers
Amplifies unbalanced audio sources or BGM
Volume control via Amperes VC7810
Compatible with VP7810 speaker patch unit for central PA emergency override
Compact size for easy installation
Ideal for small localized setups like TV-to-bathroom speaker in a hotel room
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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
SSM 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