“Recommended” How to design a subwoofer with a limited space?

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In general, high power, large-sized low-sound guns are easier to have deep basss. The problem is, most private cinema, especially the space of the living room is limited. Taking into account the acoustic problem, you may need to put two or more subwoofers. In this case, if the subwoofer box is too large, it will be inconvenient to the position, and it also affects the beauty. How to make balancing balance between performance and size in order to integrate most of the cinema space and system? Magnat is doing this.

「推荐」如何为空间有限的影院设计低音炮?

German, follow the science of sound

“The Science of Sound” is the highest guiding principle that MAGNAT is adheed in the development process. This German audio brand founded in 1973 has had nearly 50 years of speakers to develop and produce history, but has never sucked self-sealing, and I will have a maximum of Plusx’s most innovative brand award. The car audio is also the first choice for the world famous car in Porsche, Mercedes, BMW, Chevrolet.

In 2020, Germany’s Focus Money social media launched the largest survey monitoring in history, collecting more than 86 million customer opinions of more than 24,000 companies, products and brands. Magnat is not expected to rank first in the German “Best Voice Company” category.

「推荐」如何为空间有限的影院设计低音炮?

Complete type, Ren Jun pick

After years of operation, Magnat’s current product line is very complete, covering Hi-Fi speakers, home theater speakers, subwoofers, amplifiers, black rubber, Bluetooth speakers, etc.. Among them, there is a total of seven models in the subwoofer. The basic situation is as follows:

Interestingly, this seven subwoofer should not be close to the close, or not at least two inverted holes. The alpha series is placed in the front panel, while the Signature Sub series is more conventional, hidden on the back panel. Among them, only the Alpha RS8 has built-in 8-inch bass units, and the remaining low cannons are 12 inches.

In the home theater, this size of the subwoofer does have a moderate size. However, MAGNAT’s pursuit of size is more than this, and there are also a variety of ways to improve low quasi-sensitive and texture, and the minimum low-profile SUB 300THX for THX ULTRA2 authentication is added with an additional number of passive radiators.

Below, with Omega CS 12 and Alpha RS12 / RS8 as an example, the MAGNAT is described in detail how MAGNAT enhances low frequency performance while controlling the size of the low-gun.

Omega CS 12: Compact and robust, accurate powerful

「推荐」如何为空间有限的影院设计低音炮?

As a 12-inch hermetic, Omega CS 12 is known as small. The official gives it a positioning of “Hi-Fi / home theater system” best partner “.

「推荐」如何为空间有限的影院设计低音炮?

▼ small volume, high performance

It has a built-in 12-inch long stroke bass unit, which uses a solid MDF box, and is small in volume than the vast majority of 12-inch subwoofers.

The double cone is made of a material treated with special hardening and coating, and has high performance 70mm aluminum voice coils to escort the 170mm ferrite magnet system.

Ultra-wide folding rings use techniques to be bonded to double-line suture, and then optimize the unit overall structure using Klippel laser technology.

In order to enhance the stability of the cabinet, the CS 12 also uses a special non-slip shock absorber (ESDS) as a foot pad, further reducing the interference of the case vibration on the low frequency when the large dynamic.

▼ Double demand for HI-Fi and theater systems

「推荐」如何为空间有限的影院设计低音炮?

In terms of “strong”, they have to mention the driving force and control of CS 12 built-in amplifier. The CS 12 integrates a D class power with 525W rated output power, and peak power is even 1100W.

The built-in high-efficiency DSP linearly processes the frequency response to ensure that the CS 12 can produce the frequency between 18-200 Hz.

「推荐」如何为空间有限的影院设计低音炮?

By the multi-set knob on the back panel, the user can set the volume, division point, and the phase, where the BASS Extension knob is to adjust the gain of the 35 Hz center frequency (can be adjusted between 0 dB and + 6dB). In this way, CS 12 can have a hand in the Hi-Fi system and home theater system.

「推荐」如何为空间有限的影院设计低音炮?

Also, it is worth mentioning that CS 12 is particularly configured with a large-sized display, and the user can clearly understand the quantity of the previous volume and avoid errors.

▼ “In the same price, it may be the best”

On the official introduction page of Omega CS 12, many actual evaluation of foreign media reviews of CS 12 were published. We have selected and translated some comments for reference.

Lowbeats: In order to further improve the low frequency level, you may need to buy a few CS 12 subwoofers. This is completely feasible because it is moderate. In short, CS 12 is the best one we currently knows less than 1,000 euros.

ModernhiFi: Omega CS 12 is an extremely powerful subwoofer in the Magnat product line. It may even be the best in a subwoofer currently priced at 1000 euros.

Area DVD: Elegant and compact shape, accurate and powerful sound performance, in all, Magnat Omega CS 12 knows how to provide a compelling performance.

Lite-Magazin: This low-sounding cannon is not only underground, but also quickly and accurate.

Video: In terms of sound performance, it got 249 points (total score 300 points), apparently surpassing its direct competitor (239 points). And in this list, the subwoofer before it is obviously much higher.

「推荐」如何为空间有限的影院设计低音炮?

Alpha RS 12 / RS 8: Energetic low-frequency energy at lower prices

If you feel that the hypotron’s low frequency is limited, then Magnat has another as size with Omega CS 12, but is equipped with two inverted holes Alpha RS 12.

It also uses a 12-inch long stroke bass unit and a magnet system optimized by Klippel. The integrated Class D amplifier provides 120W of rated power and 240W peak power, and it is up to 20 Hz under low frequency. The user can set the volume, division point, and phase by the knob in the back panel.

Two airflex pouring holes placed in front of the cabinet, allowing Alpha RS 12 to be more abundant, while ensuring smoothness of the airflow, lowering the noise caused by the airflow, so that the low frequency is clearer.

In order to reduce the impact of resonance on low frequency, the ALPHA RS 12 uses a solid MDF box, and on the other hand, the size is larger, and a foot pad with rubber insert.

Place the subwoofer in the private cinema, usually use low-key black boxes, but if you are placed in the living room, will you want to have more color, with different home decoration? Considering this, Omega CS 12 provides black and white color, Alpha RS 12 and the same series, smaller size RS8 is more dark, Mocha and white color color optional.

Basic technical parameters

▼ omega cs 12

Type: Closed active low cannon

Unit: 12 inch bass unit

「推荐」如何为空间有限的影院设计低音炮?

Power (rated / max): 525 / 1100W

Frequency response: 18-200Hz

「推荐」如何为空间有限的影院设计低音炮?

Division point: 50-150 Hz adjustable

Phase: 0- 180 ° adjustable

Case appearance: piano black

Size (WXHXD): 385 x 400 x 450mm

Weight: 24kg

「推荐」如何为空间有限的影院设计低音炮?

Reference price: 13980 yuan

▼ alpha rs12

「推荐」如何为空间有限的影院设计低音炮?

Type: Available

Power (rated / max): 120 / 240W

「推荐」如何为空间有限的影院设计低音炮?

Frequency response: 20-200Hz

Case appearance: black gray / Mocha color / white

「推荐」如何为空间有限的影院设计低音炮?

Size (WXHXD): 360 x 465 x 440mm

Weight: 14.1kg

Reference price: 5,500 yuan

▼ alpha rs8

「推荐」如何为空间有限的影院设计低音炮?

Unit: 8 inch bass unit

Power (rated / max): 80 / 160W

Frequency response: 25-200Hz

Case appearance: black gray / Mocha color

Size (WXHXD): 260 x 350 x 350mm

Weight: 8.5kg

Reference price: 4400 yuan

※ The original document of the audio and video China.com has not been reproduced, and the recordings and adaptation are not allowed.

Unit: 12 inch bass unit

Division point: 50-150 Hz adjustable

Division point: 50-150 Hz adjustable

「推荐」如何为空间有限的影院设计低音炮?

Phase: 0- 180 ° adjustable

「推荐」如何为空间有限的影院设计低音炮?

Phase: 0- 180 ° adjustable

Type: Available