F121 Single 21 Inch Horn Loaded Pro Audio Passive Subwoofer Speaker

Overview

The F121 pro audio subwoofer offers excellent bass performance from a medium-sized enclosure making it the bass of choice for various applications.  This high-efficiency subwoofer with advanced load and driver design provides excitement and order A satisfying experience for audiences and crowds all over the world. The F121 passive subwoofer includes speaker loading and a very powerful design 21 " neodymium speaker driver with 153mm voice coil and neodymium magnet.

 

Features

21 inch powerful neodymium speaker drivers

High output, horn loaded and long throw

Moderately sized enclosure made by 18mm plywood

Durable and provide punchy bass.

 

Specification

 

Operating Band	25-200Hz
Frequency Response ±   3dB	40 - 250Hz
Sensitivity(1W at 1m)	104dB
Driver	21” neodymium woofer
Impedance	8 ohms
Power (AES)	750W
Weight	72kg
Construction	18mm plywood
Connectors	2 x linked Speakon NL4

Dimension

F121 21 inch woofer  ND21-PD153 data sheet .pdf