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Momentum 4i

This model is discontinued.

Please see our news page for details of the replacement Momentum SX models




The Momentum 4i is a full range 2.5-way iso-baric floorstanding design which uses four drive units in each enclosure.

Iso-baric loading is a familiar feature on Neat loudspeakers,
this being our favoured system
for delivering exemplary bass


The iso-baric principle is exploited

in quite a radical way in the design of the Momentum 4i, which features two 6.5" bass drive units in an integral subwoofer arrangement (this part of the system is hidden from view).

An ‘Ultimatum’ type bass/midrange main driver then handles frequencies up to the crossover point, where the latest version of our ‘NMT’ inverted titanium dome tweeter, with its extended HF response, takes over.

All of the drive units used in
the Momentum models are
custom-made to Neat Acoustics’ specifications.

The close tolerance capacitors
and chokes used in the hardwired crossover networks are, likewise, made to our exacting requirements by leading UK suppliers.

All of this technology is presented in attractive, room-friendly cabinets in a variety of finishes to match any décor.

More importantly, the Momentum loudspeakers are capable of delivering a compelling musical experience where it really

matters – in the listening room.











Size (hxwxd)

105 x 22 x 23cm


25Kg each


8 Ohms
(minimum 5 Ohms) Sensitivity

88dB/1 watt


2.5-way iso-baric bass reflex, incorporating integral iso-baric subwoofer.


Standard finishes are oak, maple, cherry and rosenut, though other finishes are available to special order.


The representations above are for guidance only.
Exact matching cannot be guaranteed.
Specification may be subject to change without notice.



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