Comparison numbers

25 Products researched
11 Research hours
680 Readers
15,349 Customer ratings

Best Stereo Amplifiers

Stereo Amplifier Comparison 2025

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Best Product
Fosi Audio BT20A
Fosi Audio BT20A
Amazon
Bestseller
Cambridge Audio AXA35
Cambridge Audio AXA35
Amazon
Cambridge Audio CXA81
Cambridge Audio CXA81
Amazon
MONACOR SA-50
MONACOR SA-50
Amazon
Yamaha A-S501
Yamaha A-S501
Amazon
Customer rating (from Amazon)
Available at
Manufacturer
Type
Output power
Initial resistance
Interfaces
Number of audio inputs
Number of audio outputs
Headphone plug
USB port
Pre-amplifier output (PRE-Out)
Phono input
Speakers A/B switch
Bi-wiring
Product details
Colour
Weight
Dimensions
Power supply
Volume control
Balance control
Bass control
Treble control
Remote control
Accessories
Power adapter
Cinch cable
USB cable
Manual
Advantages
Shipping (Amazon)
Best Product
Best Product
AmazonFosi Audio BT20A
Rating
Excellent01/2025

1

Fosi Audio BT20A
Customer rating
Amazon8,883 reviews
Check Price
Available at
79,99 £
see vendordays00£
see vendordays
Manufacturer
Fosi Audio
Type
Output power
200 W
Initial resistance
4 O
Interfaces
Number of audio inputs
1
Number of audio outputs
1
Headphone plug
USB port
Pre-amplifier output (PRE-Out)
Phono input
Speakers A/B switch
Bi-wiring
Product details
Colour
Black
Weight
31,4 oz
Dimensions
2,8 x 8 x 10,2 in
Power supply
Power adapter
Volume control
Balance control
Bass control
Treble control
Remote control
Accessories
Power adapter
Cinch cable
USB cable
Manual
Advantages
  • Is equipped with a bass control
  • Equipped with a headphone connection
  • Treble control available
Shipping (Amazon)
see vendor
Check Price
Bestseller
Bestseller
AmazonCambridge Audio AXA35
Rating
Excellent01/2025

2

Cambridge Audio AXA35
Customer rating
Amazon186 reviews
Check Price
Available at
349,00 £
see vendordays00£
see vendordays
Manufacturer
Cambridge Audio
Type
Preamp, Hi-Fi amplifier, Power amplifier
Output power
35 W
Initial resistance
Interfaces
Number of audio inputs
Number of audio outputs
Headphone plug
USB port
Pre-amplifier output (PRE-Out)
Phono input
Speakers A/B switch
Bi-wiring
Product details
Colour
Gray
Weight
Dimensions
3,3 x 13,2 x 16,9 in
Power supply
Volume control
Balance control
Bass control
Treble control
Remote control
Accessories
Power adapter
Cinch cable
USB cable
Manual
Advantages
  • USB port is available
  • With controllable bass control
  • Equipped with a headphone connection
Shipping (Amazon)
see vendor
Check Price
AmazonCambridge Audio CXA81
Rating
Excellent01/2025

3

Cambridge Audio CXA81
Customer rating
Amazon112 reviews
Check Price
Available at
699,00 £
see vendordays00£
899,00 £
see vendordays17.7517.75£
Manufacturer
Cambridge Audio
Type
Hi-Fi amplifier
Output power
Initial resistance
Interfaces
Number of audio inputs
Number of audio outputs
Headphone plug
USB port
Pre-amplifier output (PRE-Out)
Phono input
Speakers A/B switch
Bi-wiring
Product details
Colour
Gray
Weight
Dimensions
4,5 x 13,4 x 16,9 in
Power supply
Volume control
Balance control
Bass control
Treble control
Remote control
Accessories
Power adapter
Cinch cable
USB cable
Manual
Advantages
  • Has a USB connection
Shipping (Amazon)
see vendor
Check Price
AmazonMONACOR SA-50
Rating
Excellent01/2025

4

MONACOR SA-50
Customer rating
Amazon350 reviews
Check Price
Available at
115,00 £
see vendordays00£
115,00 £
see vendordays00£
Manufacturer
MONACOR
Type
Output power
Initial resistance
8 O
Interfaces
Number of audio inputs
4
Number of audio outputs
1
Headphone plug
USB port
Pre-amplifier output (PRE-Out)
Phono input
Speakers A/B switch
Bi-wiring
Product details
Colour
Black
Weight
67 oz
Dimensions
2,2 x 7,9 x 8,3 in
Power supply
Battery
Volume control
Balance control
Bass control
Treble control
Remote control
Accessories
Power adapter
Cinch cable
USB cable
Manual
Advantages
  • With controllable bass control
  • Features a treble control
  • A headphone connection is available
Shipping (Amazon)
see vendor
Check Price
AmazonYamaha A-S501
Rating
Excellent01/2025

5

Yamaha A-S501
Customer rating
Amazon2 reviews
Check Price
Available at
see vendordays
see vendordays
Manufacturer
Yamaha
Type
Hi-Fi amplifier
Output power
Initial resistance
Interfaces
Number of audio inputs
Number of audio outputs
2
Headphone plug
USB port
Pre-amplifier output (PRE-Out)
Phono input
Speakers A/B switch
Bi-wiring
Product details
Colour
Black
Weight
363,3 oz
Dimensions
5,9 x 15,2 x 17,1 in
Power supply
Battery
Volume control
Balance control
Bass control
Treble control
Remote control
Accessories
Power adapter
Cinch cable
USB cable
Manual
Advantages
  • Features bass control
  • Equipped with balance regulator
  • Equipped with a phono input
  • Features a headphone connection
Shipping (Amazon)
see vendor
Check Price
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