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Amplifiers
1U form factor amplifiers
prices
on 33 models
1U
clear
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by rating
lowest to highest price
highest to lowest price
by reviews
by date of addition
Capacitor capacitance (mF)
Number of channels
Power per channel (8Ω) (W)
Power per channel (6Ω) (W)
Power per channel (4Ω) (W)
more parameters…
Power per channel (2Ω) (W)
Power per channel (100/70 V) (W)
Power per channel (50/25V) (W)
Signal to noise ratio (dB)
Signal-to-noise ratio (Main) (dB)
Damping factor
Input sensitivity (XLR) (mV)
Input impedance (XLR) (kOhm)
Input impedance (line input) (kOhm)
Input sensitivity (Main) (V)
Input Impedance (Main) (kOhm)
Output level (REC) (mV)
Output impedance (REC) (kOhm)
Preamp channel output level (mV)
Preamp channel output impedance (kOhm)
RCA (pairs)
XLR (balanced) (шт)
Trigger (шт)
For acoustics (шт)
REC (to recorder) (pairs)
XLR (balanced) (шт)
Trigger output (шт)
Power output (шт)
Power consumption (W)
Standby consumption (W)
Width (mm)
Depth (mm)
Height (mm)
Weight (kg)
by rating
ART SLA4
compare
ART SLA4
toroidal
Type:
amplifier, concert
Channels:
4, dumping 100
Power per channel:
8Ω — 100 W, 4Ω — 140 W
Inputs:
Main Euroblock/RCA/XLR
Photos
3
Prices
3
Price from
$459.99
Compare prices and buy ART SLA4
3 store 3 offers
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ART SLA2
compare
ART SLA2
toroidal
Type:
amplifier, concert
Channels:
2, dumping 100
Power per channel:
8Ω — 200 W, 4Ω — 280 W
Inputs:
Main Euroblock/RCA/XLR
Photos
4
Prices
3
Price from
$449.99
Compare prices and buy ART SLA2
3 store 3 offers
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ART SLA1
compare
ART SLA1
Gain Control
toroidal
Type:
amplifier, concert
Channels:
2, dumping 100
Power per channel:
8Ω — 100 W, 4Ω — 130 W
Inputs:
Main XLR/Jack
Photos
3
Prices
3
Price from
$299.99
Compare prices and buy ART SLA1
3 store 3 offers
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Warm Audio WA-412
compare
Warm Audio WA-412
2023
Gain Control
toroidal
Type:
preamplifier, concert
Channels:
4
Inputs:
Main XLR/Jack
Outputs:
Pre-Amp
Videos
4
Photos
6
Prices
2
Price from
$1,299.00
Compare prices and buy Warm Audio WA-412
2 store 2 offers
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Warm Audio WA73
compare
Warm Audio WA73
2023
Gain Control
toroidal
Type:
preamplifier, concert
Channels:
1
Inputs:
Main XLR/Jack
Videos
3
Photos
4
Prices
2
Price from
$649.00
Compare prices and buy Warm Audio WA73
2 store 2 offers
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Avantone CLA100
compare
Avantone CLA100
2022
Type:
integral, concert
Channels:
2
Power per channel:
8Ω — 100 W
Photos
5
Prices
2
Price from
$499.00
up to
$799.00
Compare prices and buy Avantone CLA100
2 store 2 offers
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B&W CDA-16
compare
B&W CDA-16
2021
Type:
amplifier
Channels:
16
Power per channel:
8Ω — 50 W, 4Ω — 100 W
Inputs:
Main RCA
Photos
3
Prices
2
Price from
$1,999.00
Compare prices and buy B&W CDA-16
2 store 2 offers
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QSC MP-A40V
compare
QSC MP-A40V
Type:
processor-amplifier, concert
Channels:
4
Photos
4
Prices
1
-
-
on the 8Ω 200 W
Price from
$1,910.00
Compare prices and buy QSC MP-A40V
1 store 1 offer
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Audient ASP800
compare
Audient ASP800
Gain Control
Type:
preamplifier, concert
Channels:
8
Outputs:
Pre-Amp, optical
Photos
10
Prices
2
Price from
$899.99
Compare prices and buy Audient ASP800
2 store 2 offers
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Yamaha PA-2120
compare
Yamaha PA-2120
Gain Control
Type:
integral, concert / information
Channels:
2
Power per channel:
8Ω — 100 W, 4Ω — 120 W
Inputs:
Main Euroblock/RCA
Outputs:
Pre-Amp
Photos
6
Prices
5
Price from
$693.99
Compare prices and buy Yamaha PA-2120
2 store 5 offers
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Tascam MH-8
compare
Tascam MH-8
Gain Control
Multi Zone
Type:
preamplifier, concert
Channels:
2
Inputs:
RCA 1 pairs
Outputs:
Pre-Amp
Photos
3
Prices
2
Price from
$499.00
Compare prices and buy Tascam MH-8
2 store 2 offers
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ART TPS II
compare
ART TPS II
Gain Control
Type:
preamplifier, concert, tube
Channels:
2
Outputs:
Pre-Amp
Photos
2
Prices
2
Price from
$249.99
up to
$289.00
Compare prices and buy ART TPS II
2 store 2 offers
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JBL CSMA280
compare
JBL CSMA280
Gain Control
Type:
integral, concert / information
Channels:
2
Power per channel:
8Ω — 80 W, 4Ω — 80 W
Inputs:
RCA 6 pairs
Outputs:
Pre-Amp
Photos
2
Prices
2
on the 8Ω 80 W
on the 8Ω 120 W
Price from
$788.00
up to
$964.00
Compare prices and buy JBL CSMA280
2 store 2 offers
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Sonance DSP 2-150
compare
Sonance DSP 2-150
Type:
amplifier
Channels:
2
Power per channel:
8Ω — 150 W, 4Ω — 224 W
Inputs:
Main RCA
Outputs:
Pre-Amp
Photos
2
Prices
3
Price from
$1,199.98
up to
$1,200.00
Compare prices and buy Sonance DSP 2-150
2 store 3 offers
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Sonance 2-100
compare
Sonance 2-100
Type:
amplifier
Channels:
2
Power per channel:
8Ω — 100 W, 4Ω — 156 W
Inputs:
Main RCA
Outputs:
Pre-Amp
Photos
2
Prices
2
Price from
$900.00
Compare prices and buy Sonance 2-100
2 store 2 offers
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B&W CDA-4D
compare
B&W CDA-4D
2023
Type:
amplifier
Channels:
4
Power per channel:
8Ω — 60 W, 4Ω — 125 W
Inputs:
RCA 2 pairs
Photos
4
Prices
1
Price from
$2,000.00
Compare prices and buy B&W CDA-4D
1 store 1 offer
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Kramer 905XL
compare
Kramer 905XL
Type:
integral
Channels:
2
Power per channel:
8Ω — 55 W, 4Ω — 110 W
Inputs:
Main Euroblock/RCA
Photos
3
Prices
1
Price from
$1,195.00
Compare prices and buy Kramer 905XL
1 store 1 offer
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Kramer 920
compare
Kramer 920
Gain Control
Type:
integral, informational
Channels:
1
Inputs:
RCA 1 pairs
Photos
3
Prices
1
Price from
$672.00
Compare prices and buy Kramer 920
1 store 1 offer
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LD Systems Curv 500 iAMP
compare
LD Systems Curv 500 iAMP
Gain Control
display
Type:
processor-amplifier, concert
Channels:
4
Power per channel:
8Ω — 120 W, 4Ω — 240 W
Inputs:
Main Euroblock/XLR
Photos
8
Prices
1
Price from
$999.99
Compare prices and buy LD Systems Curv 500 iAMP
1 store 1 offer
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Lab Gruppen E 5:4
compare
Lab Gruppen E 5:4
Gain Control
Type:
amplifier, concert / information
Channels:
4
Power per channel:
8Ω — 125 W, 4Ω — 125 W
Inputs:
Main Euroblock
Photos
2
Prices
1
on the 8Ω 125 W
on the 8Ω 250 W
Price from
$1,599.00
Compare prices and buy Lab Gruppen E 5:4
1 store 1 offer
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DBX 640
compare
DBX 640
Gain Control
Multi Zone
display
Type:
preamplifier, concert
Channels:
2
Inputs:
RCA 4 pairs
Outputs:
Pre-Amp
Photos
2
Prices
1
Price from
$799.00
Compare prices and buy DBX 640
1 store 1 offer
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Lab Gruppen D 10:4L
compare
Lab Gruppen D 10:4L
Type:
amplifier, concert / information
Channels:
4
Power per channel:
8Ω — 250 W, 4Ω — 250 W
Inputs:
Main Euroblock
Photos
2
Prices
1
on the 8Ω 250 W
on the 8Ω 1000 W
Price from
$2,699.00
Compare prices and buy Lab Gruppen D 10:4L
1 store 1 offer
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Kramer VM-1110xl
compare
Kramer VM-1110xl
Gain Control
Multi Zone
Type:
preamplifier, concert
Channels:
2
Outputs:
Pre-Amp
Photos
2
Prices
1
Price from
$389.00
Compare prices and buy Kramer VM-1110xl
1 store 1 offer
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Behringer HA8000
compare
Behringer HA8000
Gain Control
toroidal
Type:
preamplifier, concert
Channels:
2
Outputs:
Pre-Amp
Photos
8
Prices
1
Price from
$269.95
Compare prices and buy Behringer HA8000
1 store 1 offer
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Brand rating
All brands
Main brands
Series
Colour
Device type
amplifier
preamplifier
integrated amplifier
subwoofer amplifier
processor-amplifier
Features
home
concert
informational
concert / information
Element base
transistor
tube
hybrid
Number of channels
1
2
3
4
5
7
≥ 8
Power per channel (4 Ω)
≤ 100 W
101 – 200 W
201 – 300 W
≥ 301 W
Power per channel (8 Ω)
≤ 50 W
51 – 100 W
101 – 150 W
151 – 200 W
201 – 250 W
≥ 251 W
Signal-to-noise ratio (Main)
≤100 dB
101 – 110 dB
111 – 120 dB
≥ 121 dB
Main input
RCA
XLR
Jack (6.35 mm)
Euroblock
Signal to noise ratio (line input)
≤90 dB
91 – 95 dB
96 – 100 dB
101 – 105 dB
≥ 106 dB
Number of stereo RCA inputs
3
4
5
6
7
Line input sensitivity
≤ 200 mV
201 – 400 mV
401 – 600 mV
≥ 601 mV
Adjustments
bass control
treble adjustment
balance adjustment
level adjustment
Gain Сontrol
loudness
Features
By-pass/Direct
ММ phono stage
МС phono stage
additional speaker connect
display
limiter
dial Indicators
toroidal transformer
external power supply
power outputs
Bluetooth
Inputs
stereo XLR input
coaxial S/P-DIF
balanced digital (AES/EBU)
optical
USB B
trigger
Outputs
Pre-Amp (direct)
to subwoofer
on headphones
trigger
optical
Jack (6.35 mm)
XLR
Speakon
Control
remote control
RS-232 interface
IR port (input)
IR port (output)
Mount size
1U
2U
3U
Width
≤ 40 cm
41 – 45 cm
46 – 50 cm
> 50 cm
Depth
≤ 30 cm
31 – 35 cm
36 – 40 cm
41 – 45 cm
> 45 cm
Height
≤ 75 mm
76 – 100 mm
101 – 125 mm
126 – 150 mm
151 – 200 mm
> 200 mm
Release year
2025
2024
earlier
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