ADAM T5V from an iPad Pro M5: why this page shows no amplifier verdict
An active monitor has no impedance, no dB/W/m sensitivity and no speaker cable, so the amplifier calculation has nothing to work on. What decides this chain is line level, not watts.
There is no amplifier in this chain, and that is not a gap in the page.
The T5V carries its own power amplifiers — 50 W for the woofer, 20 W for the tweeter — and accepts a balanced line signal on XLR with a 10 kΩ input impedance. Nothing here goes to speaker terminals, ever: there is a power amplifier at both ends of that cable, and connecting them is a topology error rather than a matter of taste. The amplifier selector on this page is set to the monitor's own amplifiers (builtin), the same gear the setup names: ADAM T5V, MOTU M4, iPad Pro. An active monitor is not a passive load, so the calculation does not invent watts, an impedance rating or a damping factor. Choosing an external amplifier instead reports a topology mismatch and leaves those figures blank.
What decides this chain instead. Line level and gain structure. The iPad Pro’s USB-C port supplies 15 W and the MOTU M4 asks for 2.5 W, so bus power is not the constraint it is on a phone. From there the questions are ordinary studio ones: balanced TRS or XLR from the interface outputs, the monitor’s own input gain set once and left alone, and the interface’s knob as the only volume control in the room.
The number on ADAM’s sheet is per pair. ADAM publishes «Max. SPL per pair at 1 m: ≥106 dB» and no sensitivity at all — an active monitor has no meaningful dB/W/m figure, because the watt is delivered by its own amplifier. The catalogue stores ADAM’s per-pair number unconverted, because two speakers playing the same signal are louder than one by an amount that depends on placement and correlation, not by a fixed 3 dB. That is why this figure cannot be lined up against a manufacturer’s single-unit peak SPL, which is exactly what specification tables on shopping sites do.
One more comparison worth having. The T7V is quoted 4 dB louder than the T5V, measured the same way, on identical amplification — 50 W plus 20 W in both models. The extra output comes from the bigger woofer’s excursion, not from more power. When two monitors in one series differ only in cone size, that is generally what the difference is.