CerAl-4.1 Tower, that''s how we named the new small standbox from bpa. We fulfill our customers'' request for a discreet high-end floor box.
The award-winning CarAl 4.1 and the design of the Needle deLuxe were the inspiration. Both are bestsellers made by blue planet acoustic. As always, emphasis was placed on fine-tuning and three-dimensional imaging of the music.
- for the connoisseur of sophisticated music reproduction at a high level
- the entry into the upper class at a discreet volume
The W4-657 and 25-1719 chassis are not only visually perfect, they are also a sonic delight in detail, precision and image fidelity.
Review of sound and sound, issue02/2012:
"Sound: In the listening room, the CerAl-4.1 Tower surprises with a much fuller sound than the measurement announced, initially placed in free field, it can assert itself there and throw so much substance into the balance that I can comfortably hear music with it The bass range is clearly present, also the very respectable draft is clearly to be heard with appropriate music material.Lower bass and root are of course in this line-up variant, but the box does not look as emaciated, as I feared at first.With a wall in the back is It then becomes noticeably fuller and rounder and gains in tonal maturity, preserving the airy and relaxed way in which the four hard membranes devote themselves to the musicvery lively and freely reveal many details. Despite the clear membrane surface, the Tower even has a lively and dynamic vein, without being shirt-sleeved or losing track at high volumes. The latter convinces them with amazing vehemence. This box fills small to medium spaces easily with sufficient levels and absolutely satisfying bass. The voice range also benefits from the precise movements of the diaphragm. It is very open, tonally neutral and offers excellent intelligibility thanks to its resolving power. The room also benefits from the close sound sources. The sound dissolves completely from the columns and reaches a high degree of realism. The opening at the foot of the box works in such a deepso low a frequency range that it does not tear that harmony apart. Even from a short distance the Tower plays like a chassis, even the rising frequency response can not overturn this harmony to the tweeter.
Conclusion: Also as a stand box a real price breaker! The CerAl-4.1 Tower provides full sound for small spaces and wall-level placement. The excellent chassis play very detailed, spatial, relaxed and surprisingly dynamic. The bass is more sufficient enough for the size and has even in low-critical spaces without problems. The attractive and inconspicuous shape is a living room-friendly bonus. "
Our speaker kits include:
- selected speaker chassis
- high quality FrCrossover components from Mundorf or equivalent suppliers
- Detailed blueprint for housing and crossover
- high quality screws
Depending on the kit:
- Bass reflex tube and insulation material
- Terminals or terminals
- electric wire
You can buy the required wood from the carpenter you trust or from a well-stocked hardware store.
All kits are sold under the Omnes Audio brand.