Полочная акустика — Pylon Audio Jasper monitor 18

The Jasper Monitor 18 is the compact two-way monitor of the Jasper series from Pylon Audio of Poland, a line that also includes the Jasper 25 mkII and Jasper 23 floorstanders. Pylon supplies it with a magnetic grille and offers a matching optional stand, and the maker suggests it for rooms of 15 to 32 m2. A pair was listed at EUR 3,170 in 2024, and Pylon also builds a powered Jasper Monitor 18 Active with balanced XLR inputs.

Key specs that matter

Both drivers come from Scan-Speak. Low and mid frequencies are handled by the 18W/4531G01, an 18 cm unit from the Revelator range whose cone carries the characteristic notches that Pylon says reduce diaphragm distortion and break up standing waves on the cone, and the top octaves by the D2608/913000 silk dome tweeter, whose dome weighs only 0.18 g, one of the lightest moving systems in its class according to the maker. Frequency response is given as 35 Hz to 20 kHz and efficiency as 88 dB. Nominal impedance is 4 ohm. Pylon quotes a nominal power of 80 W and a maximum power of 160 W. Each speaker measures 200 x 430 x 413 mm and weighs 13.5 kg.

Engineering and use context

Thick high-grade MDF forms the rigid cabinet, and its front and back walls are built as sandwich panels with extra reinforcement. Both of these surfaces are curved. According to Pylon, the curvature prevents standing waves from forming inside the box and aligns the acoustic centres of woofer and tweeter in the mid-high range. The crossover hands over at 2,800 Hz, while bass-reflex loading vents through a rear-facing port. Internal reinforcements are added to suppress panel resonances. The optional stand is designed for this model and measures 200 x 547 x 500 mm, with a weight of 7.8 kg per unit, so it matches the width of the speaker. Finishes include natural veneers in American walnut and Morocco ebony, white or black lacquer in matte and gloss versions, and any colour from the RAL chart in either matte or high-gloss execution.

Pairing

Because the Monitor 18 presents a fairly demanding load, pick an amp that stays stable with speakers of this rating. The dedicated Pylon stand is the maker's own support for the monitor. Pylon describes the Monitor 18 as carrying the character of the larger Jasper models into a compact enclosure, and the curved cabinet shape is shared across the whole Jasper family.

Alternatives

The Pylon Audio Diamond monitor 18 mkII is a stand-mount two-way from the Diamond series, the other bookshelf line in the Pylon range.