Professional Audio Line Array Subwoofer Dual 21" Sub Bass

• Amplification Type: Passive
• Speaker Material: Wood
• Usage: Stage/DJ, Karaoke, Home Theatre System, Auditorium,Stadium
• Adjusting Method: by PC
• Sound Channel: Non-Direction
• Structure: Bass Reflex Enclosure
• Model NO.: WA221
• Function: Cable
• SNR: Passive
• Transport Package: 596*1218*926mm
• Specification: 2x21 inch subwoofer
• Trademark: RF
• Origin: China
• HS Code: 8518220000
• Production Capacity: 500PCS/Month

Product Description

Product Name: Double 21" Subwoofer

Specification

Frequency response:30-200Hz(±3dB)/ 25-250Hz(-10 dB);
Sensitivity( 1W/1m ):104 dB ;
Nominal Impedance:4Ω ;
Power rating( AES ):2600W;
Crossover:HI-MID:LF: 2 ×21"(4.5"Voice coil);
SPL(continue/peak):138dB/144dB;
Connection:4×Neutrik 4 PIN socket 1+1-;
Dimension(H×W×D) :596x1218x926mm;


Application
Theatre,Auditorium,Banquet hall,Music hall,Bar

Features

1. WA221 is a dual 21" bass reflex subwoofer,adopt imported neodymium magnet with 4.5" voice coil for the low frequency driver unit;Optimized cabinet structure designed to reduce unwanted resonances and airflow noise. Reinforced cabinet structurer reduces internal vibration noise,it can work stably in high power state,the low frequency extends down to 25HZ.

2. With super compact light-weight and user-friendly operating performance design,the front and rear panels of the loudspeaker are designed with Speakon interface,convenient for hypercardioid connecting and different applications;Equipped with four mechanical design handles and two movable plate fastening buckles in the front grille, which are very suitable for touring or fixed installation applications.