4 + 1 – It's the 2-way party Storgaard & Vestskov's Astrid invites us to. Four 5" polypropylene mid/woofers run in parallel so add up to a classic line source which suffers less distance loss and propagates as a cylindrical not spherical wave. A dimpled soft-dome tweeter covers the treble, two clusters of three ports each the bass loading. Astrid stands just 6cm taller than a metre, 30cm wide and 60cm deep. Weight is 37kg, response 32Hz-20kHz ±3dB, efficiency 90dB, nominal impedance 6Ω. There are three standard satin and four standard gloss finishes which combine lacquered cabinets with two-tone anodized metal work as shown.
