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Castle Howard S2

Transmission Line Loudspeaker System (1997)

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Castle Howard S2


The Howard S2 is the largest member of the Castle Quarter Wave family.

The narrow fronted cabinet coupled with a 25mm metal dome tweeter guarantees stable stereo imagery with excellent presentation of depth and separation.


Type: 2 way, 3 driver loudspeaker system

Frequency Response: 35Hz to 22kHz

Recommended Amplifier: 25 to 130W

Impedance: 8Ω

Sensitivity: 88dB

Bass: 2 x 165mm doped paper

Tweeter: 1 x 25mm metal dome

Enclosure: quarter wave transmission line

Dimensions: 1030 x 230 x 360mm

Weight: 26kg


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This website is not affiliated with or sponsored by Castle. To purchase Howard S2 spares or accessories, please contact the company via their website or visit an authorised retailer.