Focal Access 25 A1 11-Inch Subwoofer Reviews
Focal Access 25 A1 11-Inch Subwoofer Feature
- 10-inch subwoofer designed for vented enclosures
- 400 Watts maximum power handling with 4-ohm impedance
- Durable, humidity-resistant woven glass fiber cone material with NBR surround
- Gasket supplied for better chassis damping and blocking air leak
- Two-inch, four-layer voice coil for higher power handling
 | About the Access LineDiscover the world of Focal sound quality via a range that reconciles technology, performance and affordability. The same Focal character and our philosophy of "The Spirit of Sound" is displayed by the extreme attention to detail found at every development stage for the various transducers and crossovers.The essential component in terms of quality of reproduction, richness of timbre plus image detail is the inverted dome aluminum tweeter whose inclusion represented a true challenge: how to bring a unique Focal technology into a more affordable market segment. At the same time, the woofers and subwoofers combine high sensitivity and high power handling. The humidity resistant woven glass fibre cone combines the dynamics and precision of the mid-range while offering a deep and articulated bass. |
 10-inch all-weather woven fiberglass cone subwoofer provides high sensitivity and high power handling. Click to enlarge. |
 Focal's All weather woven glass fiber cone material ensures dynamic bass. |
25 A1 Features
NBR Surround
Nitrile Butadine Rubber is an ultra-resilient material, allowing maximum cone movement and ensuring a long life.
All weather woven gloss fiber cone
Focal's durable, humidity-resistant cone material provides dynamic bass and precise midrange.
Gasket supplied
No air leak and better chassis damping for tight, defined bass.
145mm (5-11/16") magnet
High sensitivity where everything begins.
Rubber magnet cap
A durable rubber shielding protects the subwoofer's magnet from shocks and corrosion.
50mm (2") voice coil, 4 layer
A large, four-layer voice coil means higher power handling.
Voice coil cooling system
Keeping the voice coil cool means no dynamic compression and optimized reliability, for all-around performance.
25 A1 Technical Specifications
| Frequency response: | 32 - 500 Hz | |
| Nominal power: | 200 W | |
| Maximum power: | 400W | |
| Sensitivity: | 92 dB | |
| Cone: | Braided glass fiber | |
| Surround: | Butyl | |
| Nom. impedance: | 4 ohms | |
| DC resistance: | 3.35 ohms | |
| VC diameter: | 50mm (2 inch) | |
| VC height: | 19 mm (3/4 inch) | |
| Former: | Kapton | |
| Layers: | 4 | |
| Wire: | Copper | |
| Inductance: | 1 mH | |
| Magnet Dimensions (D x H): | 145 x 20mm (5-11/16 x 13/16 inches) | |
| Magnet weight: | 1.15 kg (2.15 lb.) | |
| Flux density : | 0.8 T | |
| Gap height: | 8 mm (5/16 inch) | |
| Net weight: | 3.9 kg (8.6 lb.) |
About Focal
Innovation is key to the Focal sound. For 25 years, through the pursuit of constant new advances in technology, Focal has been able to develop a harmonious research and production system that enables us to continuously improve our products and introduce new ones, all with the same goal: the most faithful reproduction of music. The latest example of this philosophy has been the introduction of Beryllium in our top products, which has become a new reference worldwide.Constantly pursuing innovation is the embodiment of Focal's corporate strategy and that goal involves every facet of the company. From R&D to production to quality control, all our teams are fully involved and focused on this one objective: continual progress through innovation.
In today's world, where globalization and the pursuit of chasing cheaper production methods have tempted most companies to splinter their organizations, Focal has opted to be different. Though we have grown tremendously through the years, our R & D, headquarters and manufacturing facilities remain based in Saint-Etienne (France).
We have learned that true innovation is not simply work carried out at the research department, but is also a question of comprehensive management and the direct control of the different production phases. The example of Beryllium is a significant one. Only three years ago no one was capable of producing tweeters with a pure Beryllium foil dome. Focal innovated a solution based on research and the invention of specific in-house industrial processes.
Such an approach has given us an important advantage over our competitors: we develop our own technology, which allows us to consistently provide true quality production using our own methods. In 2008, the Focal Car range gets richer with a new amplifier line: Solid. This perfectly sums up Focal's commitment for high musical quality from the entry-level contrary to the general tendency that consists in looking for the cheapest prices in priority instead of performance.The result is music standardization and trivialization, which is highly prejudicial to sound quality. Focal cultivates this difference. This is the core strength of our brand and our company. This is the Spirit of Sound. We want to share this with you... It is our Utopia
What's in the Box
25 A1 Subwoofer, Installation Hardware, User ManualOther Focal Subwoofer Solutions
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Mar 02, 2011 08:02:05
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