What amplifier does the Yamaha NS-777 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.

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Passive speakers only — a powered speaker already has its amplifier inside.
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Yamaha NS-777
Yamaha NS-777
Floor-standing
89 dB · 6 ohm
$1,200 a pair
Full specs →
Power needed
13–200 W
per channel, into 6 ohms

To hit 95 dB peaks at 3 m from a pair of Yamaha NS-777, you need at least 13 W a channel. Anything from about 25 W to 200 W a channel is comfortable; past that, more watts stop buying you anything.

Show the working
  • 95 dB target at the seat
  • +4.8 dB for 3.0 m of distance
  • -3 dB for a stereo pair
  • -85.8 dB effective sensitivity
  • 1.2 dB taken off to convert the 6 ohm 2.83V rating to dB per watt
  • 2 dB allowed for optimistic published sensitivity
  • Published sensitivity 89 dB, used as 85.8 dB per watt.

AudioControl Rialto 600 with the Yamaha NS-777

Excellent match
11 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 6 ohm speaker.
Power nearly doubles into 4 ohms (100 W to 200 W) - a stiff supply that copes with hard loads.
Full AudioControl Rialto 600 specs · Clear this amp
 
$199 $10,500

150 integrated amplifiers suit the Yamaha NS-777

Also show the 28 we do not recommend
1
AudioControl Bijou 600
AudioControl Bijou 600
Integrated Amplifier · Class D · 100 W into 8 ohms · $899
Excellent match
11 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 6 ohm speaker.
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.
2
AudioControl Rialto 600
AudioControl Rialto 600
Integrated Amplifier · Class D · 100 W into 8 ohms · $899
Excellent match
11 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 6 ohm speaker.
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.
3
Onkyo Muse Y-40
Onkyo Muse Y-40
Integrated Amplifier · Class D · 75 W into 8 ohms · $1,000
Excellent match
10 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 6 ohm speaker.
Power nearly doubles into 4 ohms (75 W to 150 W) - a stiff supply that copes with hard loads.
Balanced against the price of the speakers.
4
Marantz Stereo 70s
Marantz Stereo 70s
Stereo Receiver · Class A/B · 75 W into 8 ohms · $1,000
Excellent match
10 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 6 ohm speaker.
Power nearly doubles into 4 ohms (75 W to 150 W) - a stiff supply that copes with hard loads.
Balanced against the price of the speakers.
5
SVS Prime SoundBase
SVS Prime SoundBase
Integrated Amplifier · Class D · 75 W into 8 ohms · $699
Excellent match
10 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 6 ohm speaker.
Power nearly doubles into 4 ohms (75 W to 150 W) - a stiff supply that copes with hard loads.
Sensible value pick against these speakers.
6
Sonos Amp
Sonos Amp
Integrated Amplifier · Class D · 125 W into 8 ohms · $699
Excellent match
12 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 6 ohm speaker.
Power nearly doubles into 4 ohms (125 W to 250 W) - a stiff supply that copes with hard loads.
Sensible value pick against these speakers.
7
Rotel A14 MKII
Rotel A14 MKII
Integrated Amplifier · Class A/B · 80 W into 8 ohms · $1,600
Excellent match
10 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 6 ohm speaker.
Power nearly doubles into 4 ohms (80 W to 150 W) - a stiff supply that copes with hard loads.
Balanced against the price of the speakers.
8
Onkyo Muse Y-50
Onkyo Muse Y-50
Integrated Amplifier · Class D · 125 W into 8 ohms · $1,500
Excellent match
12 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 6 ohm speaker.
Power nearly doubles into 4 ohms (125 W to 250 W) - a stiff supply that copes with hard loads.
Balanced against the price of the speakers.
9
Arcam A15
Arcam A15
Integrated Amplifier · Class A/B · 80 W into 8 ohms · $999
Good match
9 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 6 ohm speaker.
Power rises usefully into 4 ohms (80 W to 120 W).
Balanced against the price of the speakers.
10
Cambridge CXA81 II
Cambridge CXA81 II
Integrated Amplifier · Class AB · 80 W into 8 ohms · $1,199
Good match
9 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 6 ohm speaker.
Power rises usefully into 4 ohms (80 W to 120 W).
Balanced against the price of the speakers.
11
Peachtree nova150
Peachtree nova150
Integrated Amplifier · Class D · 150 W into 8 ohms · $1,199
Good match
12 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with a 6 ohm speaker.
Power rises usefully into 4 ohms (150 W to 250 W).
Balanced against the price of the speakers.
12
Audiolab 7000A
Audiolab 7000A
Integrated Amplifier · Class A/B · 70 W into 8 ohms · $999
Workable with care
9 dB of headroom over what this speaker needs - peaks stay clean. Below the 100 W minimum Yamaha recommends for this speaker.
Rated down to 4 ohms, comfortable with a 6 ohm speaker.
Power rises usefully into 4 ohms (70 W to 110 W).
Balanced against the price of the speakers.
13
PS Audio Sprout100
PS Audio Sprout100
Integrated Amplifier · Class D · 50 W into 8 ohms · $799
Workable with care
8 dB of headroom over what this speaker needs - peaks stay clean. Below the 100 W minimum Yamaha recommends for this speaker.
Rated down to 4 ohms, comfortable with a 6 ohm speaker.
Power nearly doubles into 4 ohms (50 W to 100 W) - a stiff supply that copes with hard loads.
Balanced against the price of the speakers.
14
Arcam A25
Arcam A25
Integrated Amplifier · Class G · 100 W into 8 ohms · $1,499
Good match
10 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 6 ohm speaker.
Power rises usefully into 4 ohms (100 W to 165 W).
Balanced against the price of the speakers.
15
Advance Paris X-i75
Advance Paris X-i75
Integrated Amplifier · Class AB-T · 75 W into 8 ohms · $1,299
Workable with care
9 dB of headroom over what this speaker needs - peaks stay clean. Below the 100 W minimum Yamaha recommends for this speaker.
Rated down to 4 ohms, comfortable with a 6 ohm speaker.
Power rises usefully into 4 ohms (75 W to 110 W).
Balanced against the price of the speakers.
16
Onkyo Icon A-50
Onkyo Icon A-50
Integrated Amplifier · Class AB · 110 W into 8 ohms · $1,600
Good match
11 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 6 ohm speaker.
Power rises usefully into 4 ohms (110 W to 180 W).
Balanced against the price of the speakers.
17
Arcam SA20
Arcam SA20
Integrated Amplifier · Class G · 90 W into 8 ohms · $1,650
Good match
10 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 6 ohm speaker.
Power rises usefully into 4 ohms (90 W to 150 W).
Balanced against the price of the speakers.
18
Cambridge Audio CXA81
Cambridge Audio CXA81
Integrated Amplifier · Class A/B · 80 W into 8 ohms · $1,499
Good match
9 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 6 ohm speaker.
Power rises usefully into 4 ohms (80 W to 120 W).
Balanced against the price of the speakers.
19
Yamaha WXA-50
Yamaha WXA-50
Integrated Amplifier · Class D · 55 W into 8 ohms · $599
Workable with care
8 dB of headroom over what this speaker needs - peaks stay clean. Below the 100 W minimum Yamaha recommends for this speaker.
Rated down to 4 ohms, comfortable with a 6 ohm speaker.
Power nearly doubles into 4 ohms (55 W to 105 W) - a stiff supply that copes with hard loads.
Sensible value pick against these speakers.
20
Yamaha A-S801
Yamaha A-S801
Integrated Amplifier · Class A/B · 100 W into 8 ohms · $900
Good match
9 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 6 ohm speaker.
No 4 ohm power rating on file, so we cannot judge current delivery.
Balanced against the price of the speakers.

Showing the best 20 of 150. 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
Marantz MM7025
Marantz MM7025
Power Amplifier · Class A/B · 140 W into 8 ohms · $1,000
Good match
10 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 6 ohms, comfortable with a 6 ohm speaker.
No 4 ohm power rating on file, so we cannot judge current delivery.
Balanced against the price of the speakers.
2
Audiolab 9000P
Audiolab 9000P
Power Amplifier · Class A/B · 100 W into 8 ohms · $1,499
Good match
9 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 6 ohm speaker.
No 4 ohm power rating on file, so we cannot judge current delivery.
Balanced against the price of the speakers.
3
Rotel RB-1552 MkII
Rotel RB-1552 MkII
Power Amplifier · Class A/B · 130 W into 8 ohms · $1,699
Good match
10 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 6 ohm speaker.
No 4 ohm power rating on file, so we cannot judge current delivery.
Balanced against the price of the speakers.
4
NAD C 268
NAD C 268
Power Amplifier · Class D · 80 W into 8 ohms · $1,299
Workable with care
8 dB of headroom over what this speaker needs - peaks stay clean. Below the 100 W minimum Yamaha recommends for this speaker.
Rated down to 4 ohms, comfortable with a 6 ohm speaker.
No 4 ohm power rating on file, so we cannot judge current delivery.
Balanced against the price of the speakers.
5
Onkyo Icon M-80
Onkyo Icon M-80
Power Amplifier · Class A/B · 130 W into 8 ohms · $2,000
Good match
10 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 6 ohm speaker.
No 4 ohm power rating on file, so we cannot judge current delivery.
Costs more than the speakers - worth it only if you plan to upgrade them later.
6
Cambridge Audio Edge M
Cambridge Audio Edge M
Power Amplifier · Class XA · 200 W into 8 ohms
Good match
12 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with a 6 ohm speaker.
No 4 ohm power rating on file, so we cannot judge current delivery.
No current price on file for this amplifier.
7
Advance Paris X-A160 EVO
Advance Paris X-A160 EVO
Power Amplifier · Class A/B · 160 W into 8 ohms · $2,499
Good match
11 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 6 ohm speaker.
No 4 ohm power rating on file, so we cannot judge current delivery.
Costs more than the speakers - worth it only if you plan to upgrade them later.
8
Cambridge Audio MXW70
Cambridge Audio MXW70
Power Amplifier · Class D · 70 W into 8 ohms · $599
Workable with care
7 dB of headroom over what this speaker needs - peaks stay clean. Below the 100 W minimum Yamaha recommends for this speaker.
Rated down to 4 ohms, comfortable with a 6 ohm speaker.
No 4 ohm power rating on file, so we cannot judge current delivery.
Sensible value pick against these speakers.
Were these amplifier recommendations useful?
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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 Yamaha NS-777 specs.