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Audioengine P4 Passive Bookshelf Speakers (Pair)

Brand: Audioengine
Product Code: AUE-P4
Warranty: 3 Years
Colour: *

$379.00 to $399.00
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P4 Passive Bookshelf Speakers

The P4 Passive Speakers are perfect for stereo receivers, integrated amps, and tube amplifiers.

Passive Loudspeakers

Audioengine Sound, Your Amplifier.

P4 Passive Speakers allow you to enjoy award winning Audioengine sound with your existing integrated amplifier or stereo receiver.

Audioengine P4

Why You'll Love Them


  • 2-way passive, front-ported design
  • Hand-built cabinets
  • Silk dome tweeters & aramid fibre woofers
Audioengine P4

Why Passive Speakers?

Compact Design

The P4 passive speakers are full-sounding bookshelf speakers in a satellite speaker size.

The goal with P4 was to design a small but powerful bookshelf speaker for people that already have surround receivers or amplifiers and are looking for the same Audioengine sound and quality in a passive loudspeaker.

Audioengine P4


Versatility for Both Old and New

The P4 passive speakers are perfect for digital hybrid amplifiers as well as stereo receivers, integrated amps, and tube amplifiers. The P4 has a 4 ohm impedance rating but will sound great when connected to any receiver or integrated power amplifier with 4, 6, or 8 ohm speaker output impedance.

Audioengine P4

Classic Audioengine Sound

Quality No Matter What You Choose

Audioengine powered and passive speaker models both share a similar sound and tuning so you are assured our Signature Sound regardless of which model you choose.

Audioengine P4

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 their 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 their specifications. What they do not fabricate directly in their factory they have custom-made to their designs. The cabinets, drivers, bass port designs, and crossovers are all painstakingly tuned together for each model.


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 fibre woven glass composite with rubber surrounds. Aramid fibre 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, Audioengine did their homework on the speaker drivers and they will sound and look great after many years of use.


To minimise 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.


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.

Key Features

  • Receiver or amplifier ready
  • Aramid fibre woofers
  • Silk dome tweeters
  • Front ported
  • Up to 125W power handling
General Specifications
Type 2-way passive, front ported design
Sensitivity 88dB (2.83V@1m)
Frequency response 58Hz-22kHz
Nominal impedance 4 Ohms
Crossover frequency 2.8 kHz
Amplifier power 10-125W per channel
Drivers 3/4" silk dome tweeters, 4" aramid fibre woofers
Enclosure 9.5mm thick MDF cabinets
Inputs Gold-plated, 5-way binding posts
Finish options Satin black, gloss white, solid bamboo
Weight & Measurements
Dimensions (each speaker) - H x W x D 22.8 cm x 14.0 cm x 16.5 cm / 9" x 5.5" x 6.5"
Weight (each speaker) 2.75 kg / 6 lbs
Shipping weight 7.25 kg / 16 lbs
Shipping box dimensions - H x L x W 33.0 cm x 46.0 cm x 22.8 cm / 13" x 18" x 9"
Audioengine P4
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