253 of 253 amplifiers
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price
[?]
price
[?]
$370 to $265000
pre-owned
[?]
pre-owned
[?]
deals
[?]
deals
[?]
balanced
[?]
balanced
[?]
channels
[?]
channels
[?]
  • monoblock
  • stereo
  • 3 channel
  • 4 channel
  • 5 channel
  • 7 channel
architecture
[?]
architecture
[?]
  • class A
  • class B
  • class AB
  • class D
  • unknown
popularity
likes
[?]
likes
[?]
0 to 0
watchers
[?]
watchers
[?]
0 to 1
wants
[?]
wants
[?]
0 to 1
owners
[?]
owners
[?]
0 to 1
liquidity
[?]
liquidity
[?]
0 to 16
reviews
[?]
reviews
[?]
0 to 25
brand
company size
[?]
company size
[?]
1 to 1
company products
[?]
company products
[?]
1 to 74
company age
[?]
company age
[?]
1 to 1 year
company likes
[?]
company likes
[?]
0 to 0
company watchers
[?]
company watchers
[?]
0 to 0
measurements
power
[?]
power
[?]
power into 4 ohms
[?]
power into 4 ohms
[?]
power into 2 ohms
[?]
power into 2 ohms
[?]
power into 1 ohm
[?]
power into 1 ohm
[?]
THD
THD
0 to 3 %
gain
gain
14 to 54 dB
low gain
[?]
low gain
[?]
input impedance
[?]
input impedance
[?]
7500 to 1000000 ohms
tubes
tube amplifier
[?]
tube amplifier
[?]
SET amplifier
[?]
SET amplifier
[?]
hybrid amplifier
[?]
hybrid amplifier
[?]
biasing
biasing
  • auto
  • manual
power tube
power tube
  • 6C33C
  • 211
  • 2A3
  • KT88
  • KT120
  • 300B
  • 845
  • EL34/6CA7
  • EL84
  • EL88
  • GM-70
  • 6L6
  • 6550
tube complement
tube complement
  • 300B
  • 5692
  • 5U4G
  • L63/CV1067
  • 2A3
  • 5R4WGB
  • VT25/10Y
  • 211
  • 6V6GT
  • 6SN7
  • 6J5metal
  • 6J5glass
  • 6463
  • 5687
  • 6X5
  • ECC82
  • ECC88
  • EL84
  • 6C33C
  • 6H30
  • 6922
  • 6V6
  • 845
  • 12AU7
  • KT120
  • EL34/6CA7
  • 12AT7/ECC81
  • 12AX7/ECC83
  • KT88
  • 6550
  • KT88/6550
  • 6L6
  • ECC83/12AX7
  • 12BH7
  • EL34/6CA7/6CA7
  • 6414
  • ECC83
  • 6189
  • 6DJ8
  • 6SL7
  • 6CA7
  • 7044/5687
  • 5AR4
  • M8080
  • KT90
  • 6N30P
  • 5R4GY
  • 6350
  • 6N6P
  • 5651
  • 6AK5/5654
  • 6072
  • 6N30P-DR
  • 12AX3/12BE3
  • GZ34
integrateds
integrated amplifier
[?]
integrated amplifier
[?]
HT pass-through
[?]
HT pass-through
[?]
headphone jacks
[?]
headphone jacks
[?]
  • 0
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
processor loops
[?]
processor loops
[?]
  • 0
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
remote control
remote control
XLR tape outputs
[?]
XLR tape outputs
[?]
  • 0
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
RCA tape outputs
[?]
RCA tape outputs
[?]
  • 0
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
RCA phono inputs
[?]
RCA phono inputs
[?]
  • 0
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
XLR phono inputs
[?]
XLR phono inputs
[?]
  • 0
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
XLR outputs
XLR outputs
  • 0
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
RCA outputs
RCA outputs
  • 0
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
iPod inputs
[?]
iPod inputs
[?]
  • 0
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
USB inputs
USB inputs
  • 0
  • 1
  • 2
  • 3
mm phono
[?]
mm phono
[?]
  • 0
  • 1
  • 2
  • 3
mc phono
[?]
mc phono
[?]
  • 0
  • 1
  • 2
  • 3
mains power
separate power supply
[?]
separate power supply
[?]
standby consumption
[?]
standby consumption
[?]
0 to 250 watts
idle consumption
[?]
idle consumption
[?]
9 to 800 watts
power cord
power cord
  • 15amp
  • 20amp
  • custom
transformer
transformer
  • small
  • medium
  • large
  • OTL
voltage switchability
[?]
voltage switchability
[?]
  • factory
  • dealer
  • not switchable
inputs & outputs
binding posts
binding posts
  • bananas
  • spades
RCA inputs
RCA inputs
  • 0
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
XLR inputs
XLR inputs
  • 0
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
binding post pairs
binding post pairs
  • 0
  • 1
  • 2
  • 3
  • 4
grounding post
[?]
grounding post
[?]
physical specs
weight
[?]
weight
[?]
1 to 500 lbs
width
width
7 to 22 in
height
height
2 to 27 in
depth
depth
6 to 34 in
shipping weight
[?]
shipping weight
[?]
1 to 5000 lbs
The MSRP (retail price) of things in this category
Show only things that are also available used in the classified ads
Show only things where new items are available at a special price
number of people who like the item
number of people watching the item
number of people who want the item
number of people who own or owned the item
number of classifieds that have been run for the item
number of reviews of the item
Approximate number of full-time staff
Approximate number of products
Approximate number of years company has been actively selling product
The number of people who like this brand
The number of people who watch this brand
watts/channel into 8 ohm speaker load
watts/channel into 4 ohm speaker load
watts/channel into 2 ohm speaker load
watts/channel into 1 ohm speaker load
Amplifier power output uses vacuum tube
Single-ended triode tube amplifier. Otherwise, if not SET, tube amps will likely be push-pull.
Input gain stage uses vacuum tube output stage does not
Input gain stage uses vacuum tube output stage does not
Also known as Unity Gain or processor bypass. Input allows home theater preamp to send front 2 channel signal through audio preamp, bypassing the audio preamp volume control, to the main speakers. This way only the HT volume control controls the volume of the entire HT system as well as preserving the quality of the HT signal by not having it have to go through the audio preamp's gain stage
number of headphone jacks of any kind
Also known as a tape in/out loop. A combination output and input that allows a processor, like an equalizer, to processes the signal between the source, like a CD player, and the volume control.
Output allows recording or equalization of source before it gets to the volume control
Output allows recording or equalization of source before it gets to the volume control
number of phono XLR inputs of any kind (mm or mc)
number of phono XLR inputs of any kind (mm or mc)
Number of USB A inputs suporting iPods, iPhones and some memory sticks.
number of mm (moving magnet) phono inputs
number of mc (moving coil) phono inputs
Balanced architecture internally
Power supply for amplifier comes in a seperate chassis (box)
Wall power consumed when on standby
Wall power consumed when on but not playing music
number of channels; i.e. 1 for monoblocks, 2 for stereo and 3 or more for home theater
Switchable or permanent low gain. Useful for horn speaker systems, for example. Normal gain preamps make these systems very loud even when the volume is turned to 1.
Single-ended input impedance. Double this for balanced inputs
Total weight of all boxes required to make a stereo amplifier
the basic design of the circuit. Class A is simplest and runs the hotest. Class D is a relatively new design that is efficient but is only now becoming perfected for audio
Changing the voltage from 110 to 220 and back
A post to connect grounding wire to, often helpful for troublesome turntable setups
Weight of all pieces and packaging
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