Aperion Theatrus T87 Quad 8" Flagship Monitor Speaker
Bookshelf
96 dB · 4 ohm
$11,998 a pair
Full specs →
96 dB · 4 ohm
$11,998 a pair
Power needed
3.8–60 W
per channel, into 4 ohms
To hit 95 dB peaks at 3 m from a pair of Aperion Theatrus T87 Quad 8" Flagship Monitor Speaker, you need at least 3.8 W a channel. Anything from about 7.5 W to 60 W a channel is comfortable; past that, more watts stop buying you anything.
Power is not your constraint. The
Aperion Theatrus T87 Quad 8" Flagship Monitor Speaker 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
- -91.0 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 96 dB, used as 91.0 dB per watt.
164 integrated amplifiers suit the Aperion Theatrus T87 Quad 8" Flagship Monitor Speaker
Also show the 33 we do not recommend
1
Excellent match
14 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with a 4 ohm speaker.
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.
2
Good match
16 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with a 4 ohm speaker.
Power rises usefully into 4 ohms (100 W to 150 W).
Balanced against the price of the speakers.
3
Good match
16 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with a 4 ohm speaker.
Power rises usefully into 4 ohms (100 W to 160 W).
Balanced against the price of the speakers.
4
Good match
13 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with a 4 ohm speaker.
No 4 ohm power rating on file. On a 4 ohm speaker that is the figure that matters, so this one is unproven on the load.
Sensible value pick against these speakers.
5
Excellent match
17 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with a 4 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.
6
Excellent match
18 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 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.
7
Excellent match
18 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 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.
8
Good match
13 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with a 4 ohm speaker.
No 4 ohm power rating on file. On a 4 ohm speaker that is the figure that matters, so this one is unproven on the load.
Sensible value pick against these speakers.
9
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.
No 4 ohm power rating on file. On a 4 ohm speaker that is the figure that matters, so this one is unproven on the load.
Sensible value pick against these speakers.
10
Good match
16 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with a 4 ohm speaker.
Power rises usefully into 4 ohms (100 W to 160 W).
Sensible value pick against these speakers.
11
Good match
17 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with a 4 ohm speaker.
Power rises usefully into 4 ohms (125 W to 185 W).
Sensible value pick against these speakers.
12
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.
Power nearly doubles into 4 ohms (30 W to 60 W) - a stiff supply that copes with hard loads.
Well below the speakers - leaves money on the table, but nothing wrong with it.
13
Excellent match
19 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with a 4 ohm speaker.
Power nearly doubles into 4 ohms (150 W to 300 W) - a stiff supply that copes with hard loads.
Balanced against the price of the speakers.
14
Good match
16 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 4 ohm speaker that is the figure that matters, so this one is unproven on the load.
Balanced against the price of the speakers.
15
Excellent match
16 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with a 4 ohm speaker.
Power nearly doubles into 4 ohms (80 W to 160 W) - a stiff supply that copes with hard loads.
Sensible value pick against these speakers.
16
Good match
18 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with a 4 ohm speaker.
Power rises usefully into 4 ohms (150 W to 250 W).
Balanced against the price of the speakers.
17
Good match
16 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with a 4 ohm speaker.
Power rises usefully into 4 ohms (100 W to 160 W).
Sensible value pick against these speakers.
18
Good match
13 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 nearly doubles into 4 ohms (40 W to 80 W) - a stiff supply that copes with hard loads.
Well below the speakers - leaves money on the table, but nothing wrong with it.
19
Good match
16 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with a 4 ohm speaker.
Power nearly doubles into 4 ohms (80 W to 160 W) - a stiff supply that copes with hard loads.
Sensible value pick against these speakers.
20
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.
Power nearly doubles into 4 ohms (25 W to 50 W) - a stiff supply that copes with hard loads.
Well below the speakers - leaves money on the table, but nothing wrong with it.
Showing the best 20 of 164. Narrow it with the price range below, or a different budget split.
19 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
16 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 4 ohm speaker that is the figure that matters, so this one is unproven on the load.
Sensible value pick against these speakers.
2
Good match
17 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with a 4 ohm speaker.
No 4 ohm power rating on file. On a 4 ohm speaker that is the figure that matters, so this one is unproven on the load.
Sensible value pick against these speakers.
3
Good match
17 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with a 4 ohm speaker.
No 4 ohm power rating on file. On a 4 ohm speaker that is the figure that matters, so this one is unproven on the load.
No current price on file for this amplifier.
4
Good match
13 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with a 4 ohm speaker.
No 4 ohm power rating on file. On a 4 ohm speaker that is the figure that matters, so this one is unproven on the load.
Well below the speakers - leaves money on the table, but nothing wrong with it.
5
Good match
13 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with a 4 ohm speaker.
No 4 ohm power rating on file. On a 4 ohm speaker that is the figure that matters, so this one is unproven on the load.
Well below the speakers - leaves money on the table, but nothing wrong with it.
6
Good match
17 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with a 4 ohm speaker.
No 4 ohm power rating on file. On a 4 ohm speaker that is the figure that matters, so this one is unproven on the load.
Sensible value pick against these speakers.
7
Good match
14 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with a 4 ohm speaker.
No 4 ohm power rating on file. On a 4 ohm speaker that is the figure that matters, so this one is unproven on the load.
Well below the speakers - leaves money on the table, but nothing wrong with it.
8
Workable
19 dB of headroom, far more than needed. No harm in it.
Rated down to 4 ohms, comfortable with a 4 ohm speaker.
No 4 ohm power rating on file. On a 4 ohm speaker that is the figure that matters, so this one is unproven on the load.
Sensible value pick against these speakers.
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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 Aperion Theatrus T87 Quad 8" Flagship Monitor Speaker specs.