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Home > Consumer Electronics > Audio & Sets > Professional Audio > NB-21, Trade Assurance, 21 Inch Passive Subwoofer, Speakers Subwoofer

NB-21, Trade Assurance, 21 Inch Passive Subwoofer, Speakers Subwoofer

Name: NB-21, Trade Assurance, 21 Inch Passive Subwoofer, Speakers Subwoofer
Brand: M.Klen
SKU: 100608425

NB-21, Trade Assurance, 21 Inch Passive Subwoofer, Speakers Subwoofer thumbnail-1

NB-21, Trade Assurance, 21 Inch Passive Subwoofer, Speakers Subwoofer photo-1

US$ 400 - 450 MOQ: 4 Pieces

Key Specifications

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Place of Origin:

Guangdong, China

Brand Name:

M.Klen

Model Number:

NB-21

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Guangzhou Baisheng Audio Equipment Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

Guangzhou

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Place of Origin Guangdong, China

Brand Name M.Klen

Model Number NB-21

[ Factory, EXW price, quickly shipment, trade assurance, 10 years of OEM ]:

NB-21 subwoofer descriptions:

1. Powerful NB-21 sub-bass system has been desighed to be used with N-15 full range systems to extend and increase the total low frequency output power.

2. It can also be used as the low frequency section of a bi-amped.

3. The NB-21 provides good mid-bass punch with extended sub-bass output from one direct radiating 21''(538mm) driver with 5''(125mm) high temperature voice coils.

NB-21 subwoofer features:

1. Single 21 inch passive subwoofer, 8 ohms, 1000W - 2000W.

2.Full sound, powerful bass, low distortion, low, clean and loud as well, easy to install safely.

3. Best choice for bars, nightclubs, Disco, Band, concert halls, theaters, stage performance, outdoor plaza, wedding, touring performance, etc.

NB-21 ubwoofer specifications:

FREQUENCY	36Hz-1kHz±3dB
RESPONSE	30Hz-1kHz±10dB
RATED POWER	1000W RMS, 2000W peak
SENSITIVITY	98dB/w/m
MAXIMUM SPL	132dB continuous,138dB peak
NOMINAL IMPEDANCE	8 ohms
Drivers	1x21''(538mm), Ferrite
Voice Coil Diameter	5'' (125mm) Inside/Outside epoxy baked
Diaphragm Material	Epoxy-reinforced cellulose
Magnet type	Advanced ventilated ferrite
Cooling	Passive-aluminum heatsink
Connectors	2xNL4FC speakon
Install Dim(HxWxD)	700x600x700mm
WEIGHT	60kg

NB-21 subwoofer:

Our Services

♥ OEM /ODM orders are warmly welcome ,we can make the varied designs according to your need. Besides, we service alibaba trade assurance.

♥ All the goods are inspected before shipment, so we can ensure the best quality of products .

♥Free warranty service for one year ,within this period ,you can enjoy free maintenance service by warranty cards and invoice if a failure occurs under normal operation.

♥ If you have any problems,please feel free to let us know, by e-mail, telephone ,skype, WhatsApp or the others ,we will reply you as soon as we can.