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SP-218BII

The SP-218BII is equipped with two very efficient high-power 18 "(4" voice coil) ultra-low units giving a very low distortion but excellent bass response.
The SP-218BII is designed to deliver exceptional and stunning low-frequency performance when paired
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Description

Parameters

 

 Audio parameters

 Stereo type

 Double 18-inch two-channel full frequency stereo

 Bass unit

2x 18 "Bass Unit (waterproof,4" ring)

 Available bandwidth

33Hz -300kHz

 Frequency response

33Hz - 150kHz (+/-3dB)

Maximum sound pressure level

135dB (Continuous), 138dB (peak)

Sensitivity(1W@1m)

104dB

Impedance

4 Ohm

Power

1600W(Continuous / RMS) /3200W (peak)

Recommended power

4200W4 Ohm

 Physical parameters

 Box material

15mm Baltic Birch

 Painting process

Polyurea, high efficiency and wear-resistant, waterproof paint, black

 Size

560mm x 1080mm x780mm(High x wide x deep)

 Weight empty

86 KG

 Rough weight

91.2 KG

Veil

Black epoxy perforated iron mesh, adhesive high penetration audio dedicated cotton

Connector

2x NL 4 (NEUTRIK), 1+/1-,2+/2-(Signal passes through ultra-low)

Frequency points

Built-in split frequency

Hang

Integrated hanging system

Support rod hole

2 X M20

Ergonomic handle

 

Frequency response


 

Body size