amperes electronics
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
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Carton size: 555 (L) x 295 (W) x 95 (H) mm
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Gross weight: 2.90 kg
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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: 2.90 kg
-
1 unit(s) per carton
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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 - 2025 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
Amperes Asia Pte Ltd
Export Sales Office - Singapore
(Co Reg: 201102253E)
1, North Bridge Road, #13-03, High Street Centre, Singapore 179094
Amperes Electronics Sdn Bhd
(Co Reg: 509025 X)
Precision Design, Absolute Confidence
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