Sound System

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What is PRO Audio Sub Bass Sound System for Line Array Subwoofer

Name: PRO Audio Sub Bass Sound System for Line Array Subwoofer
Uploaded: 2025-12-09T18:47:28+08:00
Description: Product name: 18" Self-Powered Subwoofer With DSP SPECIFICATIONS System 18"self-powered subwoofer with DSP 4 channel D class 2×Neutrik Powercon IN/OUT Sensitivity(1W/1m) 98dB amplif

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Price

Min. Order Reference FOB Price

1 Piece Negotiable

Sepcifications

Amplification Type Active
Speaker Material Wood
Usage Stage/DJ, Karaoke, Portable Player, Home Theatre System, Auditorium,Stadium
Adjusting Method by PC
Sound Channel Non-Direction
Structure Bass Reflex Enclosure
Function Cable
SNR Professional Speaker
Transport Package Carton Box or Flight Case
Specification 530*716*600mm
Trademark RF
Origin China
System Single 18" Subwoofer
Frequency Response 40Hz~200Hz(±2dB)/30Hz~300Hz(-10dB)
Power Rating(AES) 900W
Nominal Impedance 8Ω
Spl(Continuous/Peak) 127.5dB/132.5dB
Speaker Unit B&C
AMP Module Powersoft AMP
DSP Module Powersoft Module

Product Description

Product name: 18" Self-Powered Subwoofer With DSP SPECIFICATIONS System 18"self-powered subwoofer with DSP 4 channel D class 2×Neutrik Powercon IN/OUT Sensitivity(1W/1m) 98dB amplifier modular(with DSP) output power 4Ω:2000W×4 output power ...

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Guangzhou Ruifeng Intelligence Technology Co., Ltd

Gold Member Since 2018

Audited Supplier

Business Type Manufacturer/Factory & Trading Company
Main Products Line Array Speakers, Full Range Speakers, Monitor Speakers, Subwoofer, Amplifiers, ...
Year of Establishment 2015-01-09
Number of Employees 33
Address No. 10, Shilou Section, Shilian Road, Panyu District, Guangzhou, Guangdong, China

Sound System Comparison

	PRO Audio Sub Bass Sound System for Line Array Subwoofer Contact Now	Pre-Amplifier with FM+USB+MMC+Bluetooth Wireless+Remote Control 280W 380W Lpa-280f Lpa-380f Contact Now	Pre-Amplifier with FM+USB+MMC+Bluetooth Wireless+Remote Control 480W 680W Lpa-480f Lpa-680f Contact Now	Pre-Amplifier with FM+USB+MMC+Bluetooth Wireless+Remote Control 880W 1000W Lpa-880f Lpa-1000f Contact Now	Pre-Amplifier with 4 Zones and Volume Control for Each Lpa-60TM Contact Now

Transaction Info
	PRO Audio Sub Bass Sound System for Line Array Subwoofer Contact Now	Pre-Amplifier with FM+USB+MMC+Bluetooth Wireless+Remote Control 280W 380W Lpa-280f Lpa-380f Contact Now	Pre-Amplifier with FM+USB+MMC+Bluetooth Wireless+Remote Control 480W 680W Lpa-480f Lpa-680f Contact Now	Pre-Amplifier with FM+USB+MMC+Bluetooth Wireless+Remote Control 880W 1000W Lpa-880f Lpa-1000f Contact Now	Pre-Amplifier with 4 Zones and Volume Control for Each Lpa-60TM Contact Now
Price	Negotiable	US$165.00-180.00 / Piece	US$230.00-248.00 / Piece	US$300.00-320.00 / Piece	US$71.00-75.00 / Piece
Min Order	1 Piece	1 Piece	1 Piece	1 Piece	1 Piece
Payment Terms	T/T, Western Union	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment
Quality Control
Product Certification	-	Ce, FCC, RoHS, CB	Ce, FCC, RoHS	Ce, FCC, RoHS, CB	Ce, FCC, RoHS, CB
Management System Certification	-	ISO9001:2015, ISO45001:2018, ISO14001	ISO9001:2015, ISO45001:2018, ISO14001	ISO9001:2015, ISO45001:2018, ISO14001	ISO9001:2015, ISO45001:2018, ISO14001
Trade Capacity
Export Markets	Domestic	North America, Europe, Southeast Asia/ Mideast, Australia, South Asia	North America, Europe, Southeast Asia/ Mideast, Australia, South Asia	North America, Europe, Southeast Asia/ Mideast, Australia, South Asia	North America, Europe, Southeast Asia/ Mideast, Australia, South Asia
Annual Export Revenue	-	-	-	-	-
Business Model	Own Brand, ODM, OEM	Own Brand, ODM, OEM	Own Brand, ODM, OEM	Own Brand, ODM, OEM	Own Brand, ODM, OEM
Average Lead Time	Peak Season Lead Time: one month Off Season Lead Time: one month	Peak Season Lead Time: within 15 workdays, one month Off Season Lead Time: within 15 workdays, one month	Peak Season Lead Time: within 15 workdays, one month Off Season Lead Time: within 15 workdays, one month	Peak Season Lead Time: within 15 workdays, one month Off Season Lead Time: within 15 workdays, one month	Peak Season Lead Time: within 15 workdays, one month Off Season Lead Time: within 15 workdays, one month
Product Attributes
Specification	Amplification Type: Active; Speaker Material: Wood; Usage: Stage/DJ, Karaoke, Portable Player, Home Theatre System, Auditorium,Stadium; Adjusting Method: by PC; Sound Channel: Non-Direction; Structure: Bass Reflex Enclosure; Function: Cable; SNR: Professional Speaker; System: Single 18" Subwoofer; Frequency Response: 40Hz~200Hz(±2dB)/30Hz~300Hz(-10dB); Power Rating(AES): 900W; Nominal Impedance: 8Ω; Spl(Continuous/Peak): 127.5dB/132.5dB; Speaker Unit: B&C; AMP Module: Powersoft AMP; DSP Module: Powersoft Module;	Amplification Type: Passive; Speaker Material: Aluminium; Usage: Stage/DJ, Karaoke, Portable Player, Home Theatre System, Computer; Adjusting Method: 4-16 Ohms-70-100V; Sound Channel: 1; Structure: Amplifier; Function: No; SNR: 81-90dB; Place of Origin: Guangzhou, Cn; Brand Name: Qqchinapa; Protetion: High Temp, Overload&Short-C; Factory History: More Than 10 Years; Warranty: 3 Years; Deliver Time: 2-25days; Factory Ability: OEM ODM;	Amplification Type: Passive; Speaker Material: Aluminium; Usage: Stage/DJ, Karaoke, Portable Player, Home Theatre System, Computer; Adjusting Method: 4-16 Ohms-70-100V; Sound Channel: 1; Structure: Amplifier; Function: No; SNR: 81-90dB; Place of Origin: Guangzhou, Cn; Brand Name: Qqchinapa; Protetion: High Temp, Overload&Short-C; Factory History: More Than 10 Years; Warranty: 3 Years; Deliver Time: 2-25days; Factory Ability: OEM ODM;	Amplification Type: Passive; Speaker Material: Aluminium; Usage: Stage/DJ, Karaoke, Portable Player, Home Theatre System, Computer; Adjusting Method: 4-16 Ohms-70-100V; Sound Channel: 1; Structure: Amplifier; Function: No; SNR: 81-90dB; Place of Origin: Guangzhou, Cn; Brand Name: Qqchinapa; Protetion: High Temp, Overload&Short-C; Factory History: More Than 10 Years; Warranty: 3 Years; Deliver Time: 2-25days; Factory Ability: OEM ODM;	Amplification Type: Passive; Speaker Material: Aluminium; Usage: Stage/DJ, Karaoke, Portable Player, Home Theatre System, Computer; Adjusting Method: 4-16 Ohms-70-100V; Sound Channel: 1; Structure: Amplifier; Function: No; SNR: 81-90dB; Place of Origin: Guangzhou, Cn; Brand Name: Qqchinapa; Protetion: High Temp, Overload&Short-C; Factory History: More Than 10 Years; Warranty: 3 Years; Deliver Time: 2-25days; Factory Ability: OEM ODM;
Supplier Name	Guangzhou Ruifeng Intelligence Technology Co., Ltd	Guangzhou Lingyin Electronic Co., Ltd.	Guangzhou Lingyin Electronic Co., Ltd.	Guangzhou Lingyin Electronic Co., Ltd.	Guangzhou Lingyin Electronic Co., Ltd.
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