Power needed
12–190 W
per channel, into 4 ohms
To hit 95 dB peaks at 3 m from a pair of Mission ZX-5, you need at least 12 W a channel. Anything from about 24 W to 190 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
- -86.0 dB effective sensitivity
- 3.0 dB taken off to convert the 4 ohm 2.83V rating to dB per watt
- 2 dB allowed for optimistic published sensitivity
- Published sensitivity 91 dB, used as 86.0 dB per watt.
Marantz Stereo 70s with the Mission ZX-5
Excellent match
11 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 4 ohm speaker that dips to 3.4.
Power nearly doubles into 4 ohms (75 W to 150 W) - a stiff supply that copes with hard loads.
Full Marantz Stereo 70s specs
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Clear this amp
150 integrated amplifiers suit the Mission ZX-5
Also show the 29 we do not recommend
1
Excellent match
10 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 4 ohm speaker that dips to 3.4.
Power nearly doubles into 4 ohms (60 W to 120 W) - a stiff supply that copes with hard loads.
2
Excellent match
10 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 4 ohm speaker that dips to 3.4.
Power nearly doubles into 4 ohms (60 W to 120 W) - a stiff supply that copes with hard loads.
3
Excellent match
10 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 4 ohm speaker that dips to 3.4.
Power nearly doubles into 4 ohms (60 W to 120 W) - a stiff supply that copes with hard loads.
4
Excellent match
11 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 4 ohm speaker that dips to 3.4.
Power nearly doubles into 4 ohms (70 W to 140 W) - a stiff supply that copes with hard loads.
5
Excellent match
11 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 4 ohm speaker that dips to 3.4.
Power nearly doubles into 4 ohms (70 W to 140 W) - a stiff supply that copes with hard loads.
6
Excellent match
11 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 4 ohm speaker that dips to 3.4.
Power nearly doubles into 4 ohms (70 W to 140 W) - a stiff supply that copes with hard loads.
7
Excellent match
9 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 4 ohm speaker that dips to 3.4.
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
Excellent match
9 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 4 ohm speaker that dips to 3.4.
Power nearly doubles into 4 ohms (55 W to 105 W) - a stiff supply that copes with hard loads.
9
Excellent match
11 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 4 ohm speaker that dips to 3.4.
Power nearly doubles into 4 ohms (75 W to 150 W) - a stiff supply that copes with hard loads.
10
Excellent match
11 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 4 ohm speaker that dips to 3.4.
Power nearly doubles into 4 ohms (75 W to 150 W) - a stiff supply that copes with hard loads.
11
Excellent match
11 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 4 ohm speaker that dips to 3.4.
Power nearly doubles into 4 ohms (75 W to 150 W) - a stiff supply that copes with hard loads.
12
Excellent match
11 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 4 ohm speaker that dips to 3.4.
Power nearly doubles into 4 ohms (80 W to 150 W) - a stiff supply that copes with hard loads.
13
Excellent match
11 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 4 ohm speaker that dips to 3.4.
Power nearly doubles into 4 ohms (75 W to 150 W) - a stiff supply that copes with hard loads.
14
Excellent match
11 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 4 ohm speaker that dips to 3.4.
Power nearly doubles into 4 ohms (80 W to 150 W) - a stiff supply that copes with hard loads.
15
Excellent match
11 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 4 ohm speaker that dips to 3.4.
Power nearly doubles into 4 ohms (80 W to 160 W) - a stiff supply that copes with hard loads.
16
Excellent match
11 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 4 ohm speaker that dips to 3.4.
Power nearly doubles into 4 ohms (80 W to 160 W) - a stiff supply that copes with hard loads.
17
Excellent match
9 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 4 ohm speaker that dips to 3.4.
Power nearly doubles into 4 ohms (50 W to 100 W) - a stiff supply that copes with hard loads.
18
Excellent match
9 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 4 ohm speaker that dips to 3.4.
Power nearly doubles into 4 ohms (50 W to 100 W) - a stiff supply that copes with hard loads.
19
Excellent match
12 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with a 4 ohm speaker that dips to 3.4.
Power nearly doubles into 4 ohms (100 W to 200 W) - a stiff supply that copes with hard loads.
20
Excellent match
12 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with a 4 ohm speaker that dips to 3.4.
Power nearly doubles into 4 ohms (100 W to 200 W) - a stiff supply that copes with hard loads.
Showing the best 20 of 150. Narrow it with the price range below, or a different budget split.
17 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
Good match
10 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 4 ohm speaker that dips to 3.4.
No 4 ohm power rating on file. On a 4 ohm speaker dipping to 3.4 that is the figure that matters, so this one is unproven on the load.
2
Good match
10 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 4 ohm speaker that dips to 3.4.
No 4 ohm power rating on file. On a 4 ohm speaker dipping to 3.4 that is the figure that matters, so this one is unproven on the load.
3
Good match
11 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 2 ohms - stable into anything this speaker will throw at it.
No 4 ohm power rating on file. On a 4 ohm speaker dipping to 3.4 that is the figure that matters, so this one is unproven on the load.
4
Good match
11 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 4 ohm speaker that dips to 3.4.
No 4 ohm power rating on file. On a 4 ohm speaker dipping to 3.4 that is the figure that matters, so this one is unproven on the load.
5
Good match
9 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 4 ohm speaker that dips to 3.4.
No 4 ohm power rating on file. On a 4 ohm speaker dipping to 3.4 that is the figure that matters, so this one is unproven on the load.
6
Good match
12 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 4 ohm speaker that dips to 3.4.
No 4 ohm power rating on file. On a 4 ohm speaker dipping to 3.4 that is the figure that matters, so this one is unproven on the load.
7
Good match
12 dB of headroom over what this speaker needs - peaks stay clean.
Rated down to 4 ohms, comfortable with a 4 ohm speaker that dips to 3.4.
No 4 ohm power rating on file. On a 4 ohm speaker dipping to 3.4 that is the figure that matters, so this one is unproven on the load.
8
Good match
12 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with a 4 ohm speaker that dips to 3.4.
No 4 ohm power rating on file. On a 4 ohm speaker dipping to 3.4 that is the figure that matters, so this one is unproven on the load.
No current price on file for this amplifier.
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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 Mission ZX-5 specs.