Bookshelf Speakers — Elipson HERITAGE XLS 15

The Heritage XLS 15 is a model in the Heritage line from the French brand Elipson, a three-way stand-mounted loudspeaker whose look is inspired by the monitor speakers of the 1970s. It is sold in pairs, with a list price of EUR 2,380 and a UK price of GBP 1,999.99.

Key specs that matter

Elipson combines a 12-inch woofer with a cellulose cone and a powerful magnet system, a 55 mm treated dome midrange that covers nearly three octaves, and a 22 mm silk dome tweeter derived from the Prestige Facet range. Crossover points sit at 700 Hz and 5 kHz. Elipson quotes a frequency response of 40 Hz to 25 kHz within 3 dB and a sensitivity of 92 dB. Nominal impedance is 6 ohm, with a minimum of 3.2 ohm at 2,400 Hz, and Elipson suggests amplifiers delivering 50 to 200 W. Each cabinet is 420 mm wide and 339 mm deep, stands 700 or 730 mm tall depending on the supplied base, and weighs 28 kg.

Engineering and use context

Elipson uses 21 mm MDF for the cabinet, finished in a walnut vinyl wrap, with internal bracing at mid-height and behind the woofer magnet. A large flared circular reflex port is placed at the front, venting forward through the baffle rather than out of the back panel. Two bases come in the box, one of which is tilted by 7 degrees so that the output of the three drivers reaches the listener in better phase alignment. Separate dials on the front let the owner adjust the level of the midrange and tweeter by up to 2 dB. The midrange dome is coated with butyl latex, and the full-width grille attaches with magnets. Angled binding posts make cable connection easier on a low stand. The broad cabinet fits a room of about 20 m2. Elipson presents the Heritage series as a modular vintage design, and the XLS 15 shares its retro styling with the smaller XLS 7 and XLS 11, while the tweeter technology links it to the more modern Prestige Facet 6B and 8B bookshelf models in the catalogue.

Pairing

Since the impedance dips well under nominal, an amplifier with stable output into loads well under the nominal rating is advisable, and transistor models with a sturdy power supply fit that need better than most low-power valve designs. For extra height, NorStone sells an optional metal vintage stand that raises the speaker by 19 cm and is priced at GBP 199 in the UK.

Alternatives

The Elipson Heritage XLS 11 is the smaller stand-mounted model in the same retro series, listed at EUR 1,699 per pair.