SKU: 91934726250

Ascendo The15 ASC-15PPBE 15" Beryllium Coax PRO Passive On Wall Speaker

Sale price$8910.00 Regular price$9900.00
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Description

Ascendo The15 ASC-15PPBE 15" Beryllium Coax PRO Passive On Wall SpeakerTHE 15 Be PRO PASSIVE ONWALL PASSIVE FRONT SURROUND ATMOS The THE15 Be PRO PASSIVE ON WALL is an extremely impressive and extraordinary performing musical speaker system, that leaves nothing to be desired. This 15"point source axisymmetric speaker has been designed as screen speaker for large theatres as left, centre and right speaker or can be used for very large theatres as a surround speaker. ASCENDO's passive crossover technology paired with

THE 15 Be PRO PASSIVE ONWALL

  • PASSIVE
  • FRONT
  • SURROUND 
  • ATMOS

The THE15 Be PRO PASSIVE ON WALL is an extremely impressive and extraordinary performing musical speaker system, that leaves nothing to be desired.

This 15"point source axisymmetric speaker has been designed as screen speaker for large theatres as left, centre and right speaker or can be used for very large theatres as a surround speaker.

ASCENDO's passive crossover technology paired with highest grade flat wound OFC copper air core coils and silver capacitors work in combination with the enclosure and coaxial driver design to deliver ultra-precise and incredibly fast impulse response.

Each channel of the THE15 Be PRO PASSIVE is capable of incredible SPL levels, but also the more impressive dynamic contrasts from whispering dialogues to explosive effects. The volume ranges your home theatre speakers need to be able to handle without audible distortion is huge, especially if you look for a reference level director’s cut performance - this level difference from softest to loudest sounds is called ‘dynamic range’. The THE15 Be PRO PASSIVE reproduces every possible dynamic range with ease. Even the most complex film passages with extreme dynamic requirements are reproduced at the highest clarity and lowest distortion. Imagine a life-like drum solo rendered exactly to the point by hearing and feeling the tremendous dynamic leaps of a bass drum and snare, while at the same time the humming of the cymbals fading away airily into the dark silence of the room giving way to the tiniest fine details.

This very precision lets the listener immerse entirely into the direct and intense visual action. Whether film or music – this sonic experience is not distinguishable from reality anymore.

The expertly engineered Beryllium compression tweeter is centrically arranged in the back of the 15-inch mid-woofer unit. In concert with the passive crossover, their results merge perfectly and allow for a time and phase-coherent lifelike reproduction of all acoustic events with reference level in every seat. The brain can therefore relax and stop trying to process the timing and phase errors far too common in other speaker designs.

Combined with our PRO and Infrasonic subwoofers you will experience unimaginable realism of sound paired with sheer limitless dynamics.

The15 Be PRO PASSIVE On WALL – The realistic cinema experience

Beryllium (Be)

Although it is one of the most expensive materials used to make speaker diaphragms, in terms of stiffness-to-weight ratio, Beryllium is the highest of any known metal and can deliver dramatically superior results when properly incorporated into a speaker design.

The speed of sound through Beryllium is nearly 2.5 times faster than the speed of sound through aluminium or titanium. This means the first breakup will occur at a much higher frequency—well outside the audible range. Breakup occurs when the cone partially vibrates at certain audible frequencies and therefore isn’t entirely pistonic throughout its range. This leads to non-linearities in the amplitude response as well as stored energy in the time domain.

It is precisely these characteristics that give Beryllium speakers the ability to reproduce amazing detail and provide sound clarity with the absence of resonances.

You must be wondering, what does all this mean to me as a user?

It means, that even the finest details are all there.

It must be experienced to be believed.

Specifications

Speaker type

Time-coherent 15"  beryllium Point-Source 

Principle

Vented

Passive / Active

PASSIVE

SPL

Calculated data
127dB cont. / 130 dB peak

Frequency range

Calculated data
75 Hz - 21 kHz 

Efficiency

99 dB / 1W/m

Power Handling

900W

Impedance

8 Ω

Woofer

15",

Tweeter

1.4"  (Throat) beryllium compression driver 

Directivity Horizontal x Vertical in Deg°

85° x 85°

Input Terrminal

Neutrik Speakon

Enclosure

Internally braced birch ply and MDF

Width 

18,5" / 470 mm

Height 

34,25 " / 870 mm

Depth 

9,44" / 240 mm

Depth With Plug

11,02" / 280 mm

Depth Grill

0,39" / 10 mm

Weight

71,65 lbs / 32,5 kg

Finish

Structural paint black

Custom colour options

Piano lacquer  colour of choice, matte or other finishes upon request

Shape customisation

Upon request

Mounting

3 x  wall brackets for horizontal and vertical installation,  VESA 200 mounting option 


The THE15 Be PRO PASSIVE is supplied with a front cover as standard

Technical modifications subject to change without further notice
 

 


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 91934726250

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Verified Purchase
breezob
Port Orchard, US
★★★★★ 1
Not strong
Style: Updated 3.46in Magnet L Red Hooks 2PCS
The magnets are not strong enough to hold garden tools!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
H
HAW
Natrona Heights, US
★★★★★ 5
Awesome product!!!
Style: Updated 3.46in Magnet L Red Hooks 2PCS, Style: Updated 3.46in Magnet L Red Hooks 2PCS
Wow when they describe these magnets as “super string” they are not joking! Magnets are so strong you must be careful when placing them on your metal cabinet, lest it pinch your finger when the magnet grabs the metal! This is an awesome product. The hooks have a hole in their base that fits over a threaded post / bolt coming out of the center of the magnet and the kit comes with two washers, lock washers, and bolts to attach the hooks to the magnets. Takes about one minute per magnet to assemble. Once on the wall they feel like they will hold a lot of weight though I did not try to test the upper limit. No problem at all holding yard tools and the like. The hooks or arms have a nice rubberized coating and extend about 4.5” out from the wall. At $15 each these seemed a little pricy but wow what a great solution for hanging things on metal walls. They work so well I will be buying more of these! I actually have some other similar very strong round magnets made for a similar purpose … but they do not have the “built-in” hooks like these do and it makes a big difference for the usefulness! Considering all of that I think they are a great value. Item reviewed: MUTUACTOR Updated Super Strong Magnetic Hooks,40lbs, 2-pack
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
L
Leslie McMillen
Fort Morgan, US
★★★★★ 5
These are great to have
Style: Updated 3.46in Magnet L Red Hooks 2PCS
These are so strong and bigger than I thought they would be in a positive way the price is good for the product. You can take them and put them wherever you need to. They can go on a fridge or transfer to anything magnetic, can go anywhere. These are a need in the home.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
C
Verified Purchase
Cheryl
Grantham, US
★★★★★ 5
strength, value
Size: 6 Pack
strong
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
K
Verified Purchase
kightrider52
Massapequa, US
★★★★★ 5
Great shelf brackets
Size: 10 Pack
Great brackets for shelves
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2026

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