They may look like they've escaped from the 'no, just too unlikely' corner of the Doctor Who monsters workshop, but these are JBL's new £8500-a-pair 1400 Array speakers, claimed to deliver 'brutal pro-sound power and efficiency refined for the home'.
Standing just over a metre tall and weighing 52kg apiece, the speakers use a 35.5cm Aquaplas-treated pulp-cone bass driver with a 10cm copper edge-wound voice coil, mounted in a trapezoidal enclosure built from 4cm MDF.
There's a 10cm flared port, and the speaker goes down to 32Hz.
Above this, mounted in a vertical SonoGlass Bi-radial horn, is a 7.5cm Aquaplas-treated aluminium-dome compression driver, handling frequencies from 750Hz to 8kHz, and a supertweeter using a titanium diaphragm driven by a 5cm neodymium motor, taking the frequency range all the way up to 40kHz.
More after the break
The horn design controls the dispersion pattern, which is 60x30 degrees, and the crossover uses ultra-low-loss inductors and polypropylene capacitors, with the high-frequency sections mounted away from the low-frequency one for minimal crosstalk.
The speakers are available in black zebrawood or mahogany veneer, can be used with amps of up to 300W, and have 89dB/W/m sensitivity and 8ohm impedance. They're distributed in the UK by CSE. Follow whathifi.com on Twitter