amperes electronics
Professional Public Address (PA) System Manufacturer
AM4120
12 Ch Amplifier Monitor Panel
AM4120 is a 12-channel amplifier output monitor with an 5 level LED meters and built-in speaker for audio checks and calibration in 70V/100V line amplifiers.
5 level LED meters for quick level checking and indications
Built-in 1W high fidelity speaker for audio monitoring
Support 70V and 100V line amplifiers outputs
Adjustable volume for monitoring
Introduction
AM4120 is a 12-channel amplifier output monitor designed for 70V and 100V line amplifiers. It features an LED level meter and a built-in 1W speaker, allowing users to visually check each output levels and listen to audio directly from the rack without having to check individual zones. Ideal for system calibration, the AM4120 helps ensure precise output level settings for each amplifier, improving overall audio performance and system reliability.
Packing information
Carton size: 555 (L) x 295 (W) x 95 (H) mm
Gross weight: 2.80 kg
1 unit per carton
Introduction
AM4120 is a 12-channel amplifier output monitor designed for 70V and 100V line amplifiers. It features an LED level meter and a built-in 1W speaker, allowing users to visually check each output levels and listen to audio directly from the rack without having to check individual zones. Ideal for system calibration, the AM4120 helps ensure precise output level settings for each amplifier, improving overall audio performance and system reliability.
Packing information
Carton size: 555 (L) x 295 (W) x 95 (H) mm
Gross weight: 2.80 kg
1 unit per carton
AM4120
Power Requirements
Operating voltage
24V DC via PS9400
Power consumption
50 mW
Amplifier inputs
12 channels @ 70V or 100V line
Monitoring mode
Audio: 1W speaker with 5 presets Visual: 5 segment LED level meters LED for all channels
Physical Specifications
Dimensions (W x H x D)
482 x 44 x 180 mm
Net weight
2.15 kg
Note: The specification parameters may be changed, added, or omitted without prior notice. Last updated on 21 Apr 2026.
12-channel amplifier monitoring panel for 70V and 100V line outputs
Volume control with 5 LED VU level meters for signal indication
Built-in high fidelity 1W speaker for audio monitoring
Dual-mode monitoring with continuous signal detection
Registered association members of
International recognitions
© 1999 - 2026 Amperes Electronics Sdn Bhd. All Rights Reserved.
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
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