Dayton Audio ND65-PR 2-1/2" Aluminum Cone Passive Radiator

DAYTON AUDIO | Passive radiator

Dayton Audio ND65-PR 2-1/2" Aluminum Cone Passive Radiator

Name: Dayton Audio Dayton Audio ND65-PR 2-1/2" | HQ AudioParts
Brand: Dayton Audio
SKU: ND65-PR
Price: 9290.00 HUF
Availability: LimitedAvailability

SKU: ND65-PR

63.5 mm 73 Hz

Enhance your audio system's low-end response with this compact passive radiator, designed to complement small drivers in sealed enclosures. Its aluminium cone and rubber surround ensure durability and controlled excursion. The unit offers a resonance frequency of 73 Hz and a maximum linear excursion of 5 mm.

9 290 Ft

(7 315 Ft + VAT)

Own warehouse Out of stock

Külső raktár 2. 5 pcs Aug 5.

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Technical data

Nominal diameter	63.5 mm
Resonance frequency (Fs)	73 Hz
Maximum linear deflection (Xmax)	5 mm
Mechanical Q (Qms)	2.69
The surface area of the cone (Sd)	15.6 cm²

Equivalent volume (Iron)	0.5 l
Mechanical compliance of the suspension (Cms)	1.45 mm/N
Drive mechanical losses (RMS)	0.56 kg/s
Woofer type	MCHStreamer Lite Multi-Channel USB Interface Kit
Membrane material	Aluminum
Surround material	Rubber
Basket / frame material	Steel
Subwoofer Series	Dayton Audio ND Series
Dimensions (mm)	64 mm
Diameter of the baffle cutout	52.1 mm
# Mounting holes	4
Depth	48 mm

The Dayton Audio ND65-PR 2-1/2" Aluminum Cone Passive Radiator is a compact yet powerful solution for enhancing low-frequency output in your audio system. Designed to work seamlessly with small drivers in sealed enclosures, this passive radiator allows you to achieve deeper, more impactful bass without the need for a larger cabinet or additional active components. Its robust construction ensures reliable performance in a variety of settings, from high-fidelity home audio installations to portable speaker projects and custom car audio builds.

Engineered with an aluminium cone and a durable rubber surround, the ND65-PR delivers excellent rigidity and longevity, resisting wear even under demanding conditions. The steel basket provides a sturdy foundation, while the 5 mm maximum linear excursion (Xmax) enables significant air displacement for its size. With a resonance frequency (Fs) of 73 Hz and an equivalent volume (Vas) of 0.5 litres, this passive radiator is optimised for compact enclosures where space is at a premium. The 52.1 mm cut-out diameter and four mounting holes ensure straightforward integration into your design.

Whether you are upgrading a bookshelf speaker or refining a portable Bluetooth system, the ND65-PR offers a cost-effective way to extend bass response with minimal complexity. Its thoughtful engineering and quality materials make it a reliable choice for audio enthusiasts seeking to maximise performance from small-scale projects.