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Amplifiers with RS-232 interface

 prices on 14 models

 

— the presence in the design of the amplifier of the RS-232 connector (aka COM-port). This connector allows you to control the operation parameters from a computer or other similar electronics; this requires special software, but it is often included with the amplifier.
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Amplifier Cambridge CXA81 MKII
Cambridge CXA81 MKII
2025toroidalBluetooth
Type:integral
Channels:4, dumping 110
Power per channel:8Ω — 80 W, 4Ω — 120 W
Inputs:Main RCA/XLR, optical, USB, RCA 4 pairs
Outputs:Pre-Amp, to the subwoofer
Videos 13Photos 7Prices 1
Price from £999.00
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1 store 1 offer
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Amplifier JBL SA550
JBL SA550
2023displayBluetooth
Type:amplifier
Channels:2
Power per channel:8Ω — 90 W, 4Ω — 150 W
Inputs:optical, RCA 4 pairs
Outputs:Pre-Amp
Videos 9Photos 4Prices 1
Price from £749.00
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Amplifier Arcam PA410
Arcam PA410
Type:amplifier
Channels:4
Power per channel:8Ω — 50 W, 4Ω — 70 W
Inputs:Main RCA
Outputs:Pre-Amp
Photos 4Prices 1
Price from £1,499.00
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Amplifier DBX 1261m
DBX 1261m
Multi Zone
Type:preamplifier, concert
Channels:2
Inputs:RCA 4 pairs
Outputs:Pre-Amp
Photos 2Prices 1
Price from £1,062.66
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Amplifier Kramer PA-240Z
Kramer PA-240Z
2025
Type:processor-amplifier, informational
Channels:2
Power per channel:4Ω — 120 W
Inputs:Main Euroblock
Photos 2Prices 5
Price from £683.74 up to £805.00 
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5 stores 5 offers
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Amplifier Kramer PA-240Net
Kramer PA-240Net
2026
Type:processor-amplifier, informational
Channels:2
Power per channel:4Ω — 120 W
Inputs:Main Euroblock
Photos 3Prices 1
Price from £1,114.37
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Amplifier Marantz AMP 10
Marantz AMP 10
2023toroidal
Type:amplifier
Channels:16
Power per channel:8Ω — 200 W, 4Ω — 400 W
Inputs:RCA 8 pairs
Videos 15Photos 4Prices 1
Price from £5,999.00
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Amplifier Arcam PA240
Arcam PA240
toroidal
Type:amplifier
Channels:2
Power per channel:8Ω — 225 W, 4Ω — 380 W
Inputs:Main RCA/XLR
Outputs:Pre-Amp
Videos 1Photos 2Prices 1
Price from £2,249.00
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Amplifier DBX 641m
DBX 641m
Multi Zone
Type:preamplifier, concert
Channels:2
Inputs:RCA 2 pairs
Outputs:Pre-Amp
Prices 1
Price from £700.67
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RS-232 interface