Power needed
6.0–95 W
per channel, into 8 ohms
To hit 95 dB peaks at 3 m from a pair of Monitor Audio Silver 500 7G, you need at least 6.0 W a channel. Anything from about 12 W to 95 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
- -89.0 dB effective sensitivity
- 2 dB allowed for optimistic published sensitivity
- Published sensitivity 91 dB, used as 89.0 dB per watt.
Parasound Halo A23+ with the Monitor Audio Silver 500 7G
Good match
14 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.
Power rises usefully into 4 ohms (160 W to 240 W).
A power amplifier: you will need a preamplifier, or a streamer with a volume control, as well.
Full Parasound Halo A23+ specs
·
Clear this amp
224 integrated amplifiers suit the Monitor Audio Silver 500 7G
Also show the 1 we do not recommend
1
Workable with care
11 dB of headroom over what this speaker needs - peaks stay clean. Below the 80 W minimum Monitor Audio recommends for this speaker.
Rated down to 4 ohms, comfortable with an 8 ohm speaker.
Power nearly doubles into 4 ohms (70 W to 140 W) - a stiff supply that copes with hard loads.
Balanced against the price of the speakers.
2
Workable with care
11 dB of headroom over what this speaker needs - peaks stay clean. Below the 80 W minimum Monitor Audio recommends for this speaker.
Rated down to 4 ohms, comfortable with an 8 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.
3
Excellent match
11 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with an 8 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.
4
Workable with care
11 dB of headroom over what this speaker needs - peaks stay clean. Below the 80 W minimum Monitor Audio recommends for this speaker.
Rated down to 4 ohms, comfortable with an 8 ohm speaker.
Power nearly doubles into 4 ohms (70 W to 140 W) - a stiff supply that copes with hard loads.
Balanced against the price of the speakers.
5
Workable with care
11 dB of headroom over what this speaker needs - peaks stay clean. Below the 80 W minimum Monitor Audio recommends for this speaker.
Rated down to 4 ohms, comfortable with an 8 ohm speaker.
Power nearly doubles into 4 ohms (70 W to 140 W) - a stiff supply that copes with hard loads.
Balanced against the price of the speakers.
6
Workable with care
9 dB of headroom over what this speaker needs - peaks stay clean. Below the 80 W minimum Monitor Audio recommends for this speaker.
Rated down to 4 ohms, comfortable with an 8 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.
7
Excellent match
12 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with an 8 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.
8
Excellent match
11 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with an 8 ohm speaker.
Power nearly doubles into 4 ohms (80 W to 160 W) - a stiff supply that copes with hard loads.
Balanced against the price of the speakers.
9
Excellent match
12 dB of headroom, far more than needed. No harm in it.
Has a 8 ohm tap, which is exactly what this 8 ohm speaker wants. Taps: 4 / 8 ohm.
A valve amplifier makes the same power on each tap, so what matters is sensitivity - and at 89.0 dB this speaker is efficient enough that 100 W is comfortable.
Balanced against the price of the speakers.
10
Excellent match
11 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with an 8 ohm speaker.
Power nearly doubles into 4 ohms (80 W to 160 W) - a stiff supply that copes with hard loads.
Balanced against the price of the speakers.
11
Workable with care
11 dB of headroom over what this speaker needs - peaks stay clean. Below the 80 W minimum Monitor Audio recommends for this speaker.
Rated down to 4 ohms, comfortable with an 8 ohm speaker.
Power rises usefully into 4 ohms (70 W to 100 W).
Balanced against the price of the speakers.
12
Workable with care
10 dB of headroom over what this speaker needs - peaks stay clean. Below the 80 W minimum Monitor Audio recommends for this speaker.
Rated down to 4 ohms, comfortable with an 8 ohm speaker.
Power rises usefully into 4 ohms (60 W to 100 W).
Balanced against the price of the speakers.
13
Excellent match
12 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with an 8 ohm speaker.
Power nearly doubles into 4 ohms (100 W to 200 W) - a stiff supply that copes with hard loads.
Sensible value pick against these speakers.
14
Excellent match
11 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with an 8 ohm speaker.
Power nearly doubles into 4 ohms (80 W to 150 W) - a stiff supply that copes with hard loads.
Sensible value pick against these speakers.
15
Workable with care
11 dB of headroom over what this speaker needs - peaks stay clean. Below the 80 W minimum Monitor Audio recommends for this speaker.
Rated down to 4 ohms, comfortable with an 8 ohm speaker.
Power rises usefully into 4 ohms (75 W to 110 W).
Balanced against the price of the speakers.
16
Workable with care
9 dB of headroom over what this speaker needs - peaks stay clean. Below the 80 W minimum Monitor Audio recommends for this speaker.
Rated down to 4 ohms, comfortable with an 8 ohm speaker.
Power rises usefully into 4 ohms (50 W to 75 W).
Balanced against the price of the speakers.
17
Good match
11 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with an 8 ohm speaker.
Power rises usefully into 4 ohms (80 W to 130 W).
Balanced against the price of the speakers.
18
Workable with care
8 dB of headroom over what this speaker needs - peaks stay clean. Below the 80 W minimum Monitor Audio recommends for this speaker.
Has a 8 ohm tap, which is exactly what this 8 ohm speaker wants. Taps: 4 / 8 ohm.
A valve amplifier makes the same power on each tap, so what matters is sensitivity - and at 89.0 dB this speaker is efficient enough that 40 W is comfortable.
Balanced against the price of the speakers.
19
Good match
11 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with an 8 ohm speaker.
Power rises usefully into 4 ohms (80 W to 130 W).
Balanced against the price of the speakers.
20
Good match
12 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with an 8 ohm speaker.
Power rises usefully into 4 ohms (90 W to 150 W).
Balanced against the price of the speakers.
Showing the best 20 of 224. Narrow it with the price range below, or a different budget split.
68 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
Workable with care
8 dB of headroom over what this speaker needs - peaks stay clean. Below the 80 W minimum Monitor Audio recommends for this speaker.
Has a 8 ohm tap, which is exactly what this 8 ohm speaker wants. Taps: 4 / 8 / 16 ohm.
A valve amplifier makes the same power on each tap, so what matters is sensitivity - and at 89.0 dB this speaker is efficient enough that 40 W is comfortable.
Balanced against the price of the speakers.
2
Workable with care
9 dB of headroom over what this speaker needs - peaks stay clean. Below the 80 W minimum Monitor Audio recommends for this speaker.
Has a 8 ohm tap, which is exactly what this 8 ohm speaker wants. Taps: 4 / 8 / 16 ohm.
A valve amplifier makes the same power on each tap, so what matters is sensitivity - and at 89.0 dB this speaker is efficient enough that 44 W is comfortable.
Balanced against the price of the speakers.
3
Excellent match
12 dB of headroom, far more than needed. No harm in it.
Has a 8 ohm tap, which is exactly what this 8 ohm speaker wants. Taps: 4 / 8 ohm.
A valve amplifier makes the same power on each tap, so what matters is sensitivity - and at 89.0 dB this speaker is efficient enough that 100 W is comfortable.
Balanced against the price of the speakers.
4
Workable with care
9 dB of headroom over what this speaker needs - peaks stay clean. Below the 80 W minimum Monitor Audio recommends for this speaker.
Has a 8 ohm tap, which is exactly what this 8 ohm speaker wants. Taps: 4 / 8 / 16 ohm.
A valve amplifier makes the same power on each tap, so what matters is sensitivity - and at 89.0 dB this speaker is efficient enough that 44 W is comfortable.
Balanced against the price of the speakers.
5
Excellent match
13 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with an 8 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.
6
Workable with care
11 dB of headroom over what this speaker needs - peaks stay clean. Below the 80 W minimum Monitor Audio recommends for this speaker.
Has a 8 ohm tap, which is exactly what this 8 ohm speaker wants. Taps: 4 / 8 / 16 ohm.
A valve amplifier makes the same power on each tap, so what matters is sensitivity - and at 89.0 dB this speaker is efficient enough that 70 W is comfortable.
Costs more than the speakers - worth it only if you plan to upgrade them later.
7
Good match
14 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.
Power rises usefully into 4 ohms (160 W to 240 W).
Balanced against the price of the speakers.
8
Good match
13 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with an 8 ohm speaker.
No 4 ohm power rating on file, so we cannot judge current delivery.
Balanced against the price of the speakers.
Were these amplifier recommendations useful?
It helps us tune the matching, and we read every comment.
Thanks. Anything you would add?
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Thanks - noted.
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 Monitor Audio Silver 500 7G specs.
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