Audioengine P4 Passive Bookshelf Speakers Pair Satin Black

WEIGHTS AND   MEASURES

Weight (each)

2.75 kg (6 lbs)

Total shipping   weight

7.25 kg (16 lbs)

Dimensions (each)

228 (H) x 140 (W) x   165 mm (D) (9 x 5.5 x 6.5″)

Shipping box dims

330 (H) x 460 (W) x   228 mm (D) (13 x 18 x 9″)

FINISH

Satin Black

WALL OR CEILING   MOUNT

The P4 speakers   include two standard 1/4″ threaded inserts on the rear panel and another   insert on the bottom of each P4 cabinet for attaching a speaker mount or   bracket. We recommend using products by companies such as OmniMount or Sanus.   Before installing mounts or brackets make sure you consult all documentation   and carefully follow the installation instructions.

CUSTOM BUILT

Audioengine   designs and manufactures our own tweeters, woofers, and many other critical   components. In other words, these are not “box built” speakers with   off-the-shelf parts but entirely custom-designed to our specifications. What   we do not fabricate directly in our factory we have custom-made to our   designs. The cabinets, drivers, bass port designs, and crossovers are all   painstakingly tuned together for each model.

DRIVERS

Audioengine uses   audiophile quality, ferrofluid-cooled, silk dome tweeters with Neodymium   magnets. Silk tweeters hold up well under high power and the edge-driven   design gives very smooth response. The woofers are aramid fiber woven glass   composite with rubber surrounds. Aramid fiber is obviously very strong, which   means that the woofer retains its shape when being driven at high levels. The   speaker materials and construction are robust enough to stand up to some   serious thrashing, so speaker grills aren’t needed. In other words, we did   our homework on the speaker drivers and they will sound and look great after   many years of use.

CABINETS

To minimize   unwanted resonances and distortion, Audioengine cabinets have thick   high-resin MDF walls with extensive internal bracing. Heavy internal   sound-damping material is used to reduce unwanted sound reflections inside   the cabinet. All cabinet edges are rounded which look great and reduce   high-frequency diffraction effects on the front baffles. The P4 cabinet   contains tuned, front-port slots.

SHIELDING

Both drivers are   directly magnetically shielded which allow you to place the speakers within a   few inches of a video monitor. This shielding also offers protection for hard   drive-based digital music players.