ESS TT 20
12" Cast Frame Passive Radiator
Overview
The ESS 12" passive radiator augments a loudspeaker system's bass response, and is an exact cosmetic match for ESS active woofers.
Highlights
Product Details
The ESS 12" passive radiator is engineered to match ESS active woofers cosmetically while helping the speaker system achieve excellent bass response. A treated paper cone with half-roll rubber surround provides a fast, well-damped structure that offers an extended lifetime of service.
Passive radiators are a viable alternative to traditional ducted ports. Their paper diaphragm is a mechanical substitute for a port's air load, and tuning is achieved by adding mass instead of adjusting port diameter and length. Passive radiators are especially useful when a speaker's projected optimum port length exceeds available cabinet depth.
Specifications:
12" Cast Frame Passive Radiator
Overview
The ESS 12" passive radiator augments a loudspeaker system's bass response, and is an exact cosmetic match for ESS active woofers.
Highlights
- Treated and reinforced paper cone with rubber half-roll surround
- Attractive, sturdy cast aluminum frame keeps components in alignment
- Linear suspension system for maximum bass and minimum distortion
- Superior transient response guarantees highly accurate sound reproduction
- Engineered to match ESS active woofers
Product Details
The ESS 12" passive radiator is engineered to match ESS active woofers cosmetically while helping the speaker system achieve excellent bass response. A treated paper cone with half-roll rubber surround provides a fast, well-damped structure that offers an extended lifetime of service.
Passive radiators are a viable alternative to traditional ducted ports. Their paper diaphragm is a mechanical substitute for a port's air load, and tuning is achieved by adding mass instead of adjusting port diameter and length. Passive radiators are especially useful when a speaker's projected optimum port length exceeds available cabinet depth.
Specifications:
- Fs: 18 Hz
- Vas: 4.44 cu. ft.
- Qms: 2.30
- Cms: 0.31 mm/N
- Mms: 250 g
- Rms: 12.4 kg/s
- Sd: 535.8 sq. cm.
- Xmax: 11 mm
- Dimensions: Overall diameter: 12-3/8", Cutout diameter: 11-1/8", Depth: 3-1/2".
- Surrounding: rubber
Chassis-data
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Thiele-Small-Parameter
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You receive a 2 year warranty from the date of purchase for all of our high quality hifi-products.
If you observe any problem while using the product, you have the possibility to contact our friendly service team.
You can also easily manage your guarantee concern – without being obliged to – under the section My Account.
If you observe any problem while using the product, you have the possibility to contact our friendly service team.
You can also easily manage your guarantee concern – without being obliged to – under the section My Account.
If you have any questions about product safety, please contact:
Manufacturer:
ESS Laboratories LLC
9855 Joe Vargas Way South El Monte
California US 91733
USA
Email: info@esslabsusa.com
Distributor Germany:
hifisound Lautsprechervertrieb Raimund Saerbeck e. K.
Drensteinfurtweg 32/34
48163 Münster
Germany
Mail: Kontakt@hifisound.de
ESS Laboratories LLC
9855 Joe Vargas Way South El Monte
California US 91733
USA
Email: info@esslabsusa.com
Distributor Germany:
hifisound Lautsprechervertrieb Raimund Saerbeck e. K.
Drensteinfurtweg 32/34
48163 Münster
Germany
Mail: Kontakt@hifisound.de
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