Stand Loudspeaker Reviews

"I'm intrigued how Emotiva can offer an active speaker for so little."

This was John Atkinson's response to my request to review Emotiva's Pro Airmotiv 4s ($299/pair). My colleague Steve Guttenberg had been discussing this speaker with me at a recent industry event, and I'd realized that it had been some time since I'd reviewed an entry-level loudspeaker. I'd reviewed Emotiva's X-Ref XRT-5.2 floorstanding speaker in the August 2012 issue and had been impressed with its combination of sound quality and price. I requested samples for review.

The two-way Energy CB-10 ($269.99/pair) is a bass-reflex design. A large rear-firing port has an internal diameter of 2" and flares out to 2.75". The speaker uses a 1" aluminum-dome tweeter and a 5.5" woofer with a ribbed elliptical surround, the latter said to increase excursion, decrease distortion, and create a larger piston area for greater efficiency, making the CB-10 an easy match for amplifiers. The CB-10's frequency range is listed as 66Hz–20kHz, its in-room sensitivity as 90dB, and its nominal impedance as 8 ohms. In Energy's Convergent Source Module design, the tweeter and woofer are meant to act as a coincident source working together to provide wide bandwidth, constant dispersion, and a flat frequency response. In theory, this would all add up to easy setup and satisfying listening from anywhere in the room.

Roy Hall, of Music Hall, US distributor of the Creek and Epos brands, called me one day a few years back. He was hawking review samples of Epos speakers.

Americans might be forgiven if they haven't heard of Epos. A small, British specialist loudspeaker manufacturer, it was founded in 1983 by its designer, Robin Marshall—an ex-BBC engineer and a onetime consultant to Monitor Audio, according to Roy Hall of Epos's US importer, Music Hall. Their first model, the ES 20, didn't make it to the US, and was apparently a bit too pricey in the UK to make much of a splash there (about £700, $1300 at the current rate of exchange—a mint in a country with the patent on sub-$500/pair (UK prices!) two-ways). In 1986 or thereabouts, the new, smaller ES 14 was introduced, using updated versions of the same drivers in a smaller, ported cabinet. Music Hall only recently began importing the Epos into the US.

Following my favorable experience with Epos Ltd.'s entry-level loudspeaker, the ELS-3 ($329/pair; see my January 2004 review), Roy Hall, of importer Music Hall, called me with some excitement about the new Epos M5 ($650/pair). In a crowded room at the Home Entertainment 2004 show in New York, I did a quick comparison of the M5 and ELS-3 under suboptimal conditions of multiple speakers in the room and Roy answering consumers' questions while pouring scotch for his dealers. Still, I was able to hear enough from the M5 to intrigue me, and with high expectations, I asked for a pair for review.

The first time I attended the Las Vegas Consumer Electronics Show, in January 1986, I didn't get there until the second day of the Show. Still, by the beginning of the fourth and final day I'd managed to visit every high-end audio exhibit, and still had time to go back for seconds to the rooms that had sounded the best. Twenty years later, CES has grown so much that it's impossible for a single writer to visit even a quarter of the exhibits in which he might be interested. And even with the sort of team reporting Stereophile now practices, covering the Show has become an exercise in applied logistics for the busy journalist: "Should I wait for the free shuttle bus? Should I get a taxi—though I might get caught in Las Vegas's increasing traffic jams, or even just get stuck at the city's interminable traffic lights? Or should I take the new monorail—though that goes nowhere near the hotel in which [insert name of hot company] is demming its products?"