The W12CY001 is a 12cm (4,5’’) cone driver developed for use as a high fidelity woofer/midrange unit. The extremely stiff, yet light cone gives tremendous bass precision and midrange detail.

Precision cast and surface treated magnesium cone coupled to a natural rubber surround showing no sign of midrange (edge) resonances.

Heavy copper rings mounted above and below the T-shaped pole piece reduce non linear and modulation distortion and increase overload margin. A solid copper phase plug, enhance the effect of the copper rings and improves heat conduction away from the pole piece.

An extra large magnet system for good sensitivity and transient response. 

Extremely stiff and stable injection moulded metal basket keeps the critical components in perfect alignment. Large windows in the basket both above and below the spider reduce sound reflexion, air flow noise and cavity resonance to a minimum.

 Download Datasheet W12CY001

3D CAD model

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QB3 alignment with a source impedance of 0.3 ohms (inductor DCR).

Alternative enclosure:

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