What happens when a custom 1” audiophile grade silk-dome tweeter, a 5 ¼” PVA-damped midrange, and an 8” high-excursion subwoofer all shack up in an attractive anti-resonant cabinet? You get the smooth, dynamic and punchy sound experience known as the Intimus 533 Power Tower. With amplified bass extension down to 30Hz, rarely has a tower speaker delivered such incredible range and deep, room quaking bass – so you can decide for yourself whether you want a standalone subwoofer or not.
Prepare to have your inner ear turned into an erogenous zone. With its integrated subwoofer and large tower sound, the Intimus 533 Power Tower eliminates the need for a separate sub in small or medium rooms, or use it with a 10” or 12” sub for thundering bass in large rooms.
Specifications:
| Frequency Response | 30 Hz to 20 kHz |
| Impedance | 8 Ohms |
| Sensitivity | 88dB |
| Recommended Power | 50-300 Watts |
| Amplifier Power | (Continuous) 150 Watts -- (Maximum) 240 Watts |
| Tweeter | 1” Silk Tweeter |
| Midrange | 5.25” Poly Mid-Woofer |
| Woofer | 8” Poly Subwoofer |
| Driver Configuration | 3-Way |
| Enclosure Type | Rear Ported |
| Dimensions | (Including Base) 41.5" H x 9.75" W x 12.5" D |
| Weight | 57lbs |
Features:
1" Audiophile-Grade Silk-Dome Tweeter
Our 1-inch, audiophile-grade, silk dome tweeter has been engineered for optimal sonic performance. The smooth sound of our silk tweeter ensures a warm, natural sound with no harsh aftertaste. We use ferrofluid cooling for high power handling, smooth response, and an amazingly pure, natural, and distortion free sound. This tweeter is the high point of our speaker... Literally.
5.25" Mineral-Filled Polypropylene Mid-Woofer (ABS frame)
Our custom 5.25” mid-woofer excels as the heart and soul of our MODEL loudspeaker. The cone is made of a mineral-filled polypropylene which provides resonance dampening and allows it to handle the demands of higher midrange frequencies. The loving embrace of a butyl rubber surround creates a compliant yet well-dampened suspension. Last, but certainly not least, the magnetically shielded driver boasts a solid polymer frame, super flat frequency response, and a deep commitment to keep you amazed for years to come. If this all sounds like Greek to you, just know this – your ears will be delighted and the pleasure center of your brain will rejoice.
8” Polypropylene Subwoofer
Our ultra-fast custom 8” polypropylene woofer was designed with superior home theater performance in mind. Built to last, it features an anti-resonant steel frame and a heavy-duty butyl rubber surround for the best in dampening and bass reproduction. You won't believe the smooth, natural sound and super tight bass coming from this unassuming and beautiful little 8” woofer.
150 Watt High Power Amp
Prepare yourself to experience a huge amount of awe for such a small subwoofer. The 533-PT makes your room feel as big as a concert hall with 150 watts of power. The 150 watt continuous power class A/B amp comes standard with low pass crossover adjustment, phase adjustment, auto on/off switching, 110/220-volt switch, and a detachable power cord.
HD-X3™ Impedance Leveling Crossover Technology
Aperion's patent-pending HD-X3™ Crossover Technology levels the impedance load across the entire frequency range, creating a remarkably flat frequency response and eliminating the detrimental effects of resistance introduced by long runs of speaker wire. In English, this means that no matter if you have a traditional home theater or your entire house is wired for sound, the performance will always be fantastic without spending a king’s ransom on speaker wire.
Furniture-Grade Finish
Each of our speakers is beautifully finished in either real cherry wood or high gloss piano black lacquer, allowing them to effortlessly blend into your decor. This first-rate cabinetry unites the acoustic qualities of only the most expensive loudspeakers with a furniture-grade finish so handsome your coffee table will be jealous.
Anti-Resonant Cabinet
Every Aperion cabinet is made of rock solid 1-inch thick High Density Fiberboard (HDF) to eliminate unwanted cabinet vibrations, effectively muting the walls of the speaker, ensuring that the only voice you hear is coming from your CD or DVD.
Magnetic Shielding
Your Aperion speakers are magnetically shielded so that they can placed near any video monitor, ensuring a “rainbow free” video experience.
5-Way Gold-Plated Binding Posts
Aperion's patent-pending HD-X3™ Crossover Technology levels the impedance load across the entire frequency range, creating a remarkably flat frequency response and eliminating the detrimental effects of resistance introduced by long runs of speaker wire. In English, this means that no matter if you have a traditional home theater or your entire house is wired for sound, the performance will always be fantastic without spending a king’s ransom on speaker wire.
Floor Spikes and Footers
Included with each 533-PT speaker is a set of brass floor spikes and footers. The spikes give you tighter bass by decoupling the cabinet from the floor. The included footers also protect your hardwood surfaces from any dents or scratches the spikes might make.
Acoustically Transparent Grille
Nothing stands between you and your sound! We designed a sonically invisible grille that not only looks great, but also protects your precious drivers from curious fingers.
Documentation and Resources:
| Title & Description |
Type |
|
533-PT Frequency Graph
|
![]() |
 |
Aperion Audio Product Brochure
|
 |
|
Intimus Series Speaker Manual
|
|
|