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Emphaser  |  Bar code: 7612309202837

EMPHASER, EF12N-G5 subwoofer 12" / 30 cm

This speaker ensures soft and precise bass reproduction in your car.
€225.61 EUR

▪️ Do you have questions about this product?❓We can consult by phone +370 683 90000 or come to our salon Armatūrinininkų St. 1, Kaunas.

Free delivery in Lithuania from € 100

In Lithuania, Venipak courier delivery is available via 1-2 business days.
Delivery outside Lithuania within 4-10 business days.

Pick up the goods in the store for € 0

Armatūrinininkų St. 1, Kaunas
Working hours: Thursday 9:00-18:00

INFORMACIJA

The housing is made of sturdy steel, and with the help of a neodymium magnet, high power is achieved with a very low (flat) speaker.

Technical specifications:
• Nominal power (RMS): 500W
• Maximum power: 700W
• Frequency response: 20-150 Hz
• Nominal impedance: 4Ω
• Voice coil diameter: 3"/ 76 mm
• Voice coil height: 28.0 mm
• Sensitivity: 89.3 dB
• NdFB magnet weight: 890 g
• Mounting diameter: 286 mm
• Mounting depth: 77 mm

Other, more detailed parameters
• Free-air resonance (Fs): 31 Hz
• DC resistance (Re): 3.9 Ω
• Electrical Q (Qes): 0.25
• Mechanical Q (Qms): 8.0
• Total Q (Qts): 0.24
• Equivalent volume (Vas): 41.7 l
• Moving mass including air load (Mms): 209.5 g
• Electrically limited cone amplitude (Xmax P-P): 19.0 mm
• Effective cone surface area (Sd): 510 cm²
• Cone displacement (Vd): 969 cm³
• Voice coil inductance @ 1kHz (Le): 2.4 mH
• Efficiency (2.00V): 89.3 dB/1W/1m

Recommended enclosure (box) internal volume:

• Ported enclosure (SPL): 56 l
• Internal port diameter: 2 x 10 cm
• Port length: 23 cm each

• Ported enclosure (low bass): 65 l
• Internal port diameter: 1 x 10 cm
• Port length: 26 cm each

• Bandpass enclosure: 35 l (with open port), 24 l (with closed port)
• Internal port diameter: 2 x 10 cm
• Port length: 235 cm each

For enclosure construction, it is recommended to use MDF board no thinner than 19 mm.

Manufacturer: Emphaser Inc, USA

During tests conducted by the German car audio magazine "CAR & HIFI" in its 3rd issue of 2009, this subwoofer was recognized as one of the best among higher-end subwoofers.


Tags: emphaser, emphaser speakers, subwoofers
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