The ATOM 650 is the floorstanding model in the ATOM range, developed to deliver expansive, full-range sound with exceptional control and clarity.

Its larger enclosure allows the system to realise the full potential of NODE’s acoustic technologies, producing greater scale, depth and authority.

A dedicated three-way driver configuration ensures each frequency band is reproduced by a driver optimised for its range, delivering exceptional resolution, dynamic capability and natural tonal balance.

The ATOM 650 incorporates NODE’s proprietary Helical Transmission Line, a carefully engineered internal acoustic pathway that controls low-frequency energy and extends bass response while maintaining speed and precision

At the heart of the enclosure is NODE’s patented MonoCell damping. A rigid internal lattice replaces traditional fibrous damping, forming an ultra-stiff monocoque structure that provides continuous internal bracing and significantly reduces cabinet-borne colouration.

The ATOM 650 is available in a selection of refined finishes, designed to complement modern interiors while expressing NODE’s distinctive industrial design language.

With its increased internal volume and extended transmission line, the ATOM 650 delivers deeper bass extension and greater dynamic scale, making it ideally suited to larger listening spaces.

Technical Specification

ATOM 650:

Atom 650 is a 3-way, helical transmission line bass loaded loudspeaker with MonoCell structural damping

TRANSDUCERS:

Bass – 6.5” Long throw paper cone woofer

Mid – 2x 2” Spiderless Magnesium Alloy

Tweeter – 0.85” Neodymium soft dome

CROSSOVER:

250 Hz, 2750 Hz

BANDWIDTH (-3dB):

28 Hz – 27 kHz

SENSITIVITY:

86dB (2.83V/1M)

NOMINAL IMPEDANCE:

4ohm

MAXIMUM OUTPUT:

105dB

DIMENSIONS (H x W x D):

978mm x 260mm x 438mm

WEIGHT:

21.7kg (Each)