What amplifier does the Klipsch R-50C need?

Pick a speaker and tell us how loud you listen and how big the room is. We work out the power it actually needs, check which amplifiers can safely drive its impedance, and rank 196 amplifiers against it.

Your system

Four questions. Nothing is hidden on price.

Passive speakers only — a powered speaker already has its amplifier inside.
Changes the order only. Nothing is hidden for costing too little or too much.
Klipsch R-50C
Klipsch R-50C
Center Channel
96 dB · 8 ohm
dips to 3.5 ohm
$379 a pair
Full specs →
Power needed
1.9–60 W
per channel, into 8 ohms

To hit 95 dB peaks at 3 m from a pair of Klipsch R-50C, you need at least 1.9 W a channel. Anything from about 3.8 W to 60 W a channel is comfortable; past that, more watts stop buying you anything.

Power is not your constraint. The Klipsch R-50C is efficient enough that essentially any amplifier we list will drive it at this level. Choose on inputs, streaming, phono stage and price instead — and if you like valve amplifiers, this is a speaker that suits them.
Show the working
  • 95 dB target at the seat
  • +4.8 dB for 3.0 m of distance
  • -3 dB for a stereo pair
  • -94.0 dB effective sensitivity
  • 2 dB allowed for optimistic published sensitivity
  • Published sensitivity 96 dB, used as 94.0 dB per watt.

Advance Paris X-A160 EVO with the Klipsch R-50C

Workable with care
19 dB of headroom, far more than needed. No harm in it. Well above the 100 W the maker rates the speaker for, so keep an eye on the volume knob.
Rated down to 4 ohms, comfortable with an 8 ohm speaker that dips to 3.5.
No 4 ohm power rating on file. On a 8 ohm speaker dipping to 3.5 that is the figure that matters, so this one is unproven on the load.
A power amplifier: you will need a preamplifier, or a streamer with a volume control, as well.
Full Advance Paris X-A160 EVO specs · Clear this amp
 
$199 $10,500

177 integrated amplifiers suit the Klipsch R-50C

Also show the 1 we do not recommend
1
WiiM Amp
WiiM Amp
Integrated Amplifier · Class D · 60 W into 8 ohms · $299
Excellent match
15 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with an 8 ohm speaker that dips to 3.5.
Power nearly doubles into 4 ohms (60 W to 120 W) - a stiff supply that copes with hard loads.
Balanced against the price of the speakers.
2
WiiM Amp Pro
WiiM Amp Pro
Integrated Amplifier · Class D · 60 W into 8 ohms · $379
Excellent match
15 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with an 8 ohm speaker that dips to 3.5.
Power nearly doubles into 4 ohms (60 W to 120 W) - a stiff supply that copes with hard loads.
Balanced against the price of the speakers.
3
OSD Nero Stream XD2
OSD Nero Stream XD2
Integrated Amplifier · Class D · 60 W into 8 ohms · $400
Excellent match
15 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with an 8 ohm speaker that dips to 3.5.
Power nearly doubles into 4 ohms (60 W to 120 W) - a stiff supply that copes with hard loads.
Balanced against the price of the speakers.
4
WiiM Vibelink
WiiM Vibelink
Integrated Amplifier · Class D · 100 W into 8 ohms · $299
Excellent match
17 dB of headroom, far more than needed. No harm in it.
Rated down to 3 ohms, comfortable with an 8 ohm speaker that dips to 3.5.
Power nearly doubles into 4 ohms (100 W to 200 W) - a stiff supply that copes with hard loads.
Balanced against the price of the speakers.
5
OSD Nero Stream ARC
OSD Nero Stream ARC
Integrated Amplifier · Class D · 50 W into 8 ohms · $199
Excellent match
14 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with an 8 ohm speaker that dips to 3.5.
Power nearly doubles into 4 ohms (50 W to 100 W) - a stiff supply that copes with hard loads.
Sensible value pick against these speakers.
6
Yamaha WXA-50
Yamaha WXA-50
Integrated Amplifier · Class D · 55 W into 8 ohms · $599
Excellent match
15 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with an 8 ohm speaker that dips to 3.5.
Power nearly doubles into 4 ohms (55 W to 105 W) - a stiff supply that copes with hard loads.
Costs more than the speakers - worth it only if you plan to upgrade them later.
7
Yamaha WXA-70A
Yamaha WXA-70A
Integrated Amplifier · 55 W into 8 ohms
Excellent match
15 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with an 8 ohm speaker that dips to 3.5.
Power nearly doubles into 4 ohms (55 W to 105 W) - a stiff supply that copes with hard loads.
No current price on file for this amplifier.
8
SVS Prime SoundBase
SVS Prime SoundBase
Integrated Amplifier · Class D · 75 W into 8 ohms · $699
Excellent match
16 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with an 8 ohm speaker that dips to 3.5.
Power nearly doubles into 4 ohms (75 W to 150 W) - a stiff supply that copes with hard loads.
Costs more than the speakers - worth it only if you plan to upgrade them later.
9
Yamaha A-S301
Yamaha A-S301
Integrated Amplifier · Class A/B · 60 W into 8 ohms · $350
Good match
15 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with an 8 ohm speaker that dips to 3.5.
Barely gains into 4 ohms (60 W to 70 W) - a modest power supply.
Balanced against the price of the speakers.
10
Audioengine N22 G2
Audioengine N22 G2
Integrated Amplifier · Class A/B · 50 W into 8 ohms · $269
Good match
14 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with an 8 ohm speaker that dips to 3.5.
Rated at the same 50 W into 4 ohms as into 8 - the power supply runs out before the load does.
Balanced against the price of the speakers.
11
PS Audio Sprout100
PS Audio Sprout100
Integrated Amplifier · Class D · 50 W into 8 ohms · $799
Excellent match
14 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with an 8 ohm speaker that dips to 3.5.
Power nearly doubles into 4 ohms (50 W to 100 W) - a stiff supply that copes with hard loads.
Costs more than the speakers - worth it only if you plan to upgrade them later.
12
FiiO AIR AMP
FiiO AIR AMP
Integrated Amplifier · Class D · ? W into 8 ohms · $300
Good match
18 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with an 8 ohm speaker that dips to 3.5.
No 4 ohm power rating on file. On a 8 ohm speaker dipping to 3.5 that is the figure that matters, so this one is unproven on the load.
Balanced against the price of the speakers.
13
Sonos Amp
Sonos Amp
Integrated Amplifier · Class D · 125 W into 8 ohms · $699
Excellent match
18 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with an 8 ohm speaker that dips to 3.5.
Power nearly doubles into 4 ohms (125 W to 250 W) - a stiff supply that copes with hard loads.
Costs more than the speakers - worth it only if you plan to upgrade them later.
14
Arcam A5
Arcam A5
Integrated Amplifier · Class A/B · 50 W into 8 ohms · $699
Good match
14 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with an 8 ohm speaker that dips to 3.5.
Power rises usefully into 4 ohms (50 W to 75 W).
Costs more than the speakers - worth it only if you plan to upgrade them later.
15
Onkyo Muse Y-40
Onkyo Muse Y-40
Integrated Amplifier · Class D · 75 W into 8 ohms · $1,000
Excellent match
16 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with an 8 ohm speaker that dips to 3.5.
Power nearly doubles into 4 ohms (75 W to 150 W) - a stiff supply that copes with hard loads.
Costs more than the speakers - worth it only if you plan to upgrade them later.
16
Marantz Stereo 70s
Marantz Stereo 70s
Stereo Receiver · Class A/B · 75 W into 8 ohms · $1,000
Excellent match
16 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with an 8 ohm speaker that dips to 3.5.
Power nearly doubles into 4 ohms (75 W to 150 W) - a stiff supply that copes with hard loads.
Costs more than the speakers - worth it only if you plan to upgrade them later.
17
AudioControl Bijou 600
AudioControl Bijou 600
Integrated Amplifier · Class D · 100 W into 8 ohms · $899
Excellent match
17 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with an 8 ohm speaker that dips to 3.5.
Power nearly doubles into 4 ohms (100 W to 200 W) - a stiff supply that copes with hard loads.
Costs more than the speakers - worth it only if you plan to upgrade them later.
18
AudioControl Rialto 600
AudioControl Rialto 600
Integrated Amplifier · Class D · 100 W into 8 ohms · $899
Excellent match
17 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with an 8 ohm speaker that dips to 3.5.
Power nearly doubles into 4 ohms (100 W to 200 W) - a stiff supply that copes with hard loads.
Costs more than the speakers - worth it only if you plan to upgrade them later.
19
OSD Nero Stream XD
OSD Nero Stream XD
Integrated Amplifier · Class D · 30 W into 8 ohms · $240
Good match
12 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with an 8 ohm speaker that dips to 3.5.
Power rises usefully into 4 ohms (30 W to 50 W).
Balanced against the price of the speakers.
20
Denon PMA-600NE
Denon PMA-600NE
Integrated Amplifier · Class A/B · 45 W into 8 ohms · $499
Good match
14 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with an 8 ohm speaker that dips to 3.5.
No 4 ohm power rating on file. On a 8 ohm speaker dipping to 3.5 that is the figure that matters, so this one is unproven on the load.
Balanced against the price of the speakers.

Showing the best 20 of 177. Narrow it with the price range below, or a different budget split.

18 power amplifiers that would also drive them

Listed separately because they are not a complete system: a power amplifier has no volume control and no inputs to speak of, so you need a preamplifier or a streaming preamp as well. Worth it if you already own one, or if you want to buy the two halves separately.

1
Cambridge Audio MXW70
Cambridge Audio MXW70
Power Amplifier · Class D · 70 W into 8 ohms · $599
Good match
16 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with an 8 ohm speaker that dips to 3.5.
No 4 ohm power rating on file. On a 8 ohm speaker dipping to 3.5 that is the figure that matters, so this one is unproven on the load.
Costs more than the speakers - worth it only if you plan to upgrade them later.
2
NAD C 268
NAD C 268
Power Amplifier · Class D · 80 W into 8 ohms · $1,299
Good match
16 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with an 8 ohm speaker that dips to 3.5.
No 4 ohm power rating on file. On a 8 ohm speaker dipping to 3.5 that is the figure that matters, so this one is unproven on the load.
Far more expensive than the speakers. Spend it on speakers first.
3
Cambridge Audio Edge M
Cambridge Audio Edge M
Power Amplifier · Class XA · 200 W into 8 ohms
Workable with care
20 dB of headroom, far more than needed. No harm in it. Well above the 100 W the maker rates the speaker for, so keep an eye on the volume knob.
Rated down to 4 ohms, comfortable with an 8 ohm speaker that dips to 3.5.
No 4 ohm power rating on file. On a 8 ohm speaker dipping to 3.5 that is the figure that matters, so this one is unproven on the load.
No current price on file for this amplifier.
4
Audiolab 9000P
Audiolab 9000P
Power Amplifier · Class A/B · 100 W into 8 ohms · $1,499
Good match
17 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with an 8 ohm speaker that dips to 3.5.
No 4 ohm power rating on file. On a 8 ohm speaker dipping to 3.5 that is the figure that matters, so this one is unproven on the load.
Far more expensive than the speakers. Spend it on speakers first.
5
Rotel RB-1552 MkII
Rotel RB-1552 MkII
Power Amplifier · Class A/B · 130 W into 8 ohms · $1,699
Workable
18 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with an 8 ohm speaker that dips to 3.5.
No 4 ohm power rating on file. On a 8 ohm speaker dipping to 3.5 that is the figure that matters, so this one is unproven on the load.
Far more expensive than the speakers. Spend it on speakers first.
6
Onkyo Icon M-80
Onkyo Icon M-80
Power Amplifier · Class A/B · 130 W into 8 ohms · $2,000
Workable
18 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with an 8 ohm speaker that dips to 3.5.
No 4 ohm power rating on file. On a 8 ohm speaker dipping to 3.5 that is the figure that matters, so this one is unproven on the load.
Far more expensive than the speakers. Spend it on speakers first.
7
McIntosh MC152
McIntosh MC152
Power Amplifier · Class A/B · 150 W into 8 ohms · $6,500
Workable
19 dB of headroom, far more than needed. No harm in it.
Rated down to 2 ohms - stable into anything this speaker will throw at it.
No 4 ohm power rating on file. On a 8 ohm speaker dipping to 3.5 that is the figure that matters, so this one is unproven on the load.
Far more expensive than the speakers. Spend it on speakers first.
8
Advance Paris X-A160 EVO
Advance Paris X-A160 EVO
Power Amplifier · Class A/B · 160 W into 8 ohms · $2,499
Workable with care
19 dB of headroom, far more than needed. No harm in it. Well above the 100 W the maker rates the speaker for, so keep an eye on the volume knob.
Rated down to 4 ohms, comfortable with an 8 ohm speaker that dips to 3.5.
No 4 ohm power rating on file. On a 8 ohm speaker dipping to 3.5 that is the figure that matters, so this one is unproven on the load.
Far more expensive than the speakers. Spend it on speakers first.
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Sensitivity and impedance figures are the manufacturer's own. We read sensitivity as dB at 2.83 V/1 m and take 2 dB off it, because published figures run high. Treat the result as a well-founded starting point, not a measurement. Full Klipsch R-50C specs.