amperes electronics
Professional Public Address (PA) System Manufacturer
MX2222
12 Inputs Pre-Amplifier Mixer
MX2222 is a compact 12-input PA preamplifier with priority channels, dual outputs for paging and BGM, and adjustable muting. Ideal for commercial and small-scale audio setups.
6 mic/line inputs, 4 RCA and 2 external lines
AC & DC power backup for uninterrupted operation
Built-in daisy chain source selector with memory for last selection
Auto muting with adjustable ducking level
Introduction
MX2222 is a compact pre-amplifier with 12 mic/line inputs, priority inputs for channels 1 and 2, adjustable muting, and dual outputs for paging and background music. With its adjustable muting function, MX2222 can also be used as a standard mixer for smaller settings like meeting rooms, small halls, and houses of worship. It is ideal for both commercial PA installations and general audio mixing applications.
Packing information
Carton size: 555 (L) x 295 (W) x 95 (H) mm
Gross weight: 3.30 kg
Net weight: 2.60 kg
1 unit(s) per carton
Introduction
MX2222 is a compact pre-amplifier with 12 mic/line inputs, priority inputs for channels 1 and 2, adjustable muting, and dual outputs for paging and background music. With its adjustable muting function, MX2222 can also be used as a standard mixer for smaller settings like meeting rooms, small halls, and houses of worship. It is ideal for both commercial PA installations and general audio mixing applications.
Packing information
Carton size: 555 (L) x 295 (W) x 95 (H) mm
Gross weight: 3.30 kg
Net weight: 2.60 kg
1 unit(s) per carton
MX2222
Power requirements
Operating voltage
220 - 240V AC : 50 / 60 Hz / 24V DC
Current (max)
10 mA (240V AC) / 100 mA (24V DC)
Power consumption (max)
2.4W (240V AC / 24V DC)
Input, output and controls
Input
6 x Mic + phantom power at Ch 1 to 4 2 x Line input with priority, 4 x RCA
Input impedance
RCA : 47k Ohm, Mic : 1k Ohm, Link : 10k Ohm
Phantom power
12V DC at Ch 1 to 4 (Switchable)
Operating level (sensitivity)
-30 dBU (mic), +4 dBU (line)
Input level (max)
+10 dBU
Gain controls
+20 dBU balanced / unbalanced
Crosstalk
>60 dB
Output
1 x line balanced, 1 x records unbalanced
Output impedance (Ohm)
600 Ohm balanced
Tone controls
2 : Low / Mid (300 Hz), Hi (10 kHz)
Frequency response
175 - 15 kHz
S/N ratio
>60 dB
THD + N
<1%
Connectors
XLR - F (mic in / line out), 1/4 TRS (line & mix in) 1/4" TRS Unbalanced (rec & BGM), RCA
Case
Dimensions (W x H x D)
482 x 44 x 185 mm
Weight
2.2 kg
Note: The specification parameters may be changed, added, or omitted without prior notice.
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12 Input channels: 6 mic/line, 4 RCA, 2 external lines (for chime & mixer link expansion)
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Dual output: Mixed line and BGM output for uninterrupted paging setup
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AC and DC power source backup for uninterrupted operation in case of power failure
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Built-in daisy chain source selector with memory for last selection
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Bass and treble tone controls for audio customization
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Auto muting with adjustable ducking level for efficient sound management
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Priority muting with disable option for normal mixing mode
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Switchable phantom power for mic channels 1 to 6
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Independent BGM audio source selector with dedicated output
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24V DC backup for continuous operation during power failure
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Suitable for both PA and general audio mixing applications
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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