Beyma 18 inch low frequency loudspeaker 400W
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1 piece EUR 246.03

2 pieces EUR 234.32

Prices are in Euro with 21% VAT included


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General description

The design concept of this low frequency transducer arises from the need of achieve a more resistant loudspeaker that matches the more and more power given by ultimate amplification systems. In order to accomplish that, almost every component of the speaker has been reconsidered. The SM-118/N incorporates a 3 voice coil made with high quality materials: copper round wire with high temperature bonding strength and apical former. Moreover, it features a powerful magnet system with rear air ventilation. All these facts result in a 18 driver with extended and smooth low-mid frequency response, reduced harmonic distortion, good efficiency and excellent power handling (400 w AES). The SM-118/N is specially recommended for woofer applications.

Key Features
- High power handling (400 w AES)
- 3 (77 mm) copper voice coil with apical former
- Optimum winding length for increased linear excursion
- Extended response in the medium frequency range
- Designed for high power woofer applications

Technical Specifications
Nominal diameter 460 mm. 18 in.
Rated impedance 8 ohms.
Minimum impedance 7.4 ohms.
Power capacity 400 w AES
Program power 800 w
Sensitivity 97 dB 2.83v @ 1m @ 2pi
Frequency range 30 - 3000 Hz
Recom. enclosure vol. 60 / 150 l 2.12 / 5.3 ft.3
Voice coil diameter 77 mm. 3 in.
Magnetic assembly weight 5 kg. 11 lb.
BL Factor 16.5 N / A
Moving mass 0.114 kg.
Voice coil length 18 mm.
Air gap height 7 mm.
X Damage (peak to peak) 30 mm.

Product data
  • Data sheet