La-120d 1-4 Channel Commercial Installations Class-D AC DC 24V Power Digital Amplifier
Contact Supplier
Still deciding? Get samples of $ !
Request Sample
Product Highlights
- Class-D High Efficiency: Switching power technology with up to 85% efficiency and minimum power consumption.
- Versatile Speaker Outputs: Supports both high impedance 100V and low impedance 4-16 ohms for various installations.
- Comprehensive Protection: Built-in protection against short circuit, overload, high temp, clip, and DC output.
- Auto Standby Feature: Automatically enters standby after 1 minute of no signal to save energy; wakes instantly.
- Flexible Power Input: Switchable AC 115V/230V and optional 24V DC input for global compatibility.
- 10 Years OEM/ODM Exp: Over 10 years of experience in Public Address and Professional Audio System manufacturing.
- Certified Quality: Products certified with CE, FCC, RoHS, and CB standards for safety and compliance.
- Compact Rack Mount: Designed for 19-inch rack mounting, saving space and generating less heat.
Product Attributes
- Customization
- Available
- Amplification Type
- Passive
- Speaker Material
- Aluminium
- Model NO.
- LA-120D
- Usage
- Stage/DJ, Karaoke, Portable Player, Home Theatre System, Computer
- Adjusting Method
- 4 Ohms
- Sound Channel
- 2
- Structure
- Amplifier
- Function
- No
- SNR
- 81-90dB
- Place of Origin
- Guangzhou, Cn
- Brand Name
- Qqchinapa
- Certificate
- Ce, FCC, RoHS, CB
- Protetion
- High Temp, Overload&Short-C
- Factory History
- More Than 10 Years
- Warranty
- 3 Years
- Deliver Time
- 2-25days
- Factory Ability
- OEM ODM
- Transport Package
- Carton
- Specification
- CE. CB, CCC. FCC. ROHS
- Trademark
- QQ CHINA, Lingba, OEM
- Origin
- Guangzhou, Guangdong, China
- Production Capacity
- 20000PCS/3months
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of La-120d 1-4 Channel Commercial Installations Class-D AC DC 24V Power Digital Amplifier
Find Similar Products
Product Description
Since2005, over 10 years OEM /ODM experience in Pulic Address System and Professional Audio System ,strict quality control and good price
Product Features
Class AB Professional Amplifier
Product Features
| Class-D AC+DC 24V Power Amplifierneed to connect with Pr-amplifier )--NEW | ||||||||||
| Features: Switching power technology digital power amplifier Class-D PA power amplifier of minimum power consumption Less rack space and less heat generation Single channel power amplifier into 19" rack mount unit Rated power output at 350W Speaker outputs 4-16/100V Balanced XLR input by phoenix connector Each input with separate gain control. Each channel with high-cut filter. Built-in auto standby feature to save power consumption Separate indicators for protection, clip, input and output Complete short circuit, overload, high temp, clip and DC protection Wide AC input switchable between 115V and 230V 24V DC input as option at order request. |
||||||||||
| Description: The LA-500 range digital class-D power amplifier is of switching power technology, which features of minimum power consumption and much higher efficiency up to 85%, moreover it helps to save installation rack space, generate less heat so as to extend its performance life span as a result. The LA-500 is of rated power output at 500W, so it could be used as digital public address system at minimum cost. The versatile loudspeaker outputs of both high impedance 100V & low impedance 4-16ohms enable it meet both PA fixed installation and Hi-fi stereo sound installation jobs. There are one balanced inputs by phoenix connector with gain control. Speaker outputs both by 100V & 4- 16ohms. The built-in high-pass filters could be enabled or disabled through the dip switch pre-setting. Automatic standby enable after no detection of signal input for one minute, immediately wake up at sight of any input. Visual working status indicators include protection, clip, input and output for easy supervision. With complete short circuit, overload, high temp, clip and DC protection. Switchable AC power supply from 115V to 230V, thus it support worldwide sound system installation. DC24V operation is optional at order request for immediately shipment as well. |
||||||||||
| Model | Discription | |||||||||
| LA-120D | Single channel class-D amplifier,RMS 120W ,100V&8ohms | |||||||||
| LA-240D | Single channel class-D amplifier,RMS 240W ,100V&8ohms | |||||||||
| LA-350D | Single channel class-D amplifier,RMS 350W ,100V&9ohms | |||||||||
| LA-500D | Single channel class-D amplifier,RMS 500W ,100V&10ohms | |||||||||
| LA-2120D | Two channel class-D amplifier,RMS 2*120W ,100V&8ohms | |||||||||
| LA-2240D | Two channel class-D amplifier,RMS 2*240W ,100V&11ohms | |||||||||
| LA-2350D | Two channel class-D amplifier,RMS 2*350W ,100V&8ohms | |||||||||
| LA-2500D | Two channel class-D amplifier,RMS 2*500W ,100V&8ohms | |||||||||
| LA-4120D | Four channel class-D amplifier,RMS 4*120W ,100V&13ohms | |||||||||
| LA-4240D | Four channel class-D amplifier,RMS 4*240W ,100V&14ohms | |||||||||
| LA-4350D | Four channel class-D amplifier,RMS 4*350W ,100V&8ohms | |||||||||
| LA-4500D | Four channel class-D amplifier,RMS 4*500W ,100V&15ohms | |||||||||
| 24v 2-4Channel Booster Amplifier(need to connect with Pr-amplifier )NEW | ||||||||||
| Booster amplifier designed for commercial installations. The one unit contains two independent 120 watt amplifiers for either stereo or dual zone applications. The PA-2*120P can be used for either low impedance (4 or 8 ohm) or 70/100v line speaker systems per channel. The amplifier can be mounted in a standard 19" equipment rack (rack ears supplied) or it can be used on a shelf or table. The PA-2*120P features a line level input (with parallel output) per channel and is normally used with mixers, mixer amplifiers or other power amplifiers. |
||||||||||
| Model | PA-120P | PA-250P | PA-500P | PA-2*120P | PA-4*80P | |||||
| Line Voltage | 70-100V | |||||||||
| Impedence | 4-16 Ohms &24V | |||||||||
| Rated Power | 120W | 250W | 500W | 2*120W | 4*80W | |||||
| Zone | / | |||||||||
| Dimension | 485*395*90mm | |||||||||
| Weight | 8 | 14 | 20 | 15 | 22 | |||||
Class AB Professional Amplifier
| *70-100V constant pressure output and 4-16 Ohms Output, Balanced,no grounding. 2 or 4 channel for your choose, *4 Pcs LED indicators for status display, *XLR socket and 6.35mm jack for amplifier link, *Protection for short-C,over heat and over load, *Series amplifiers of high output power is available, *Pure Power Amplifier , *With Limiter function,music without distoration, |
||||||||||
| Model | LPA-280H | LPA-380H | LPA-480H | LPA-680H | LPA-880H | LPA-1000H | / | |||
| Line Voltage | 70-100V | / | ||||||||
| Impedence | 4-16 Ohms | / | ||||||||
| Rated Power | 280W | 380W | 480W | 680W | 880W | 1000W | / | |||
| Dimension | 435*390*90mm | / | ||||||||
| Weight | 13 | 14.5 | 17.26 | 18.5 | 21 | 21.5 | / | |||
| 48V Amplifier | ||||||||||
| *Integrated Power Amplifier with 48V phantom power and 6.3mm Jack,with effort function and Master. *4*microphone inputs,1*auxiliary inputs,and 1*auxiliary outputs for link, *Transformer isolated 100V,70V and 4-16 Ohms speaker outputs, *A five element LED level meter is provided for quick and easy visual monitoring of the sound level, *With muting function, *Individual volume control,low and high tone control,Alarm function, *Protection for short-C,overload,over heat, |
||||||||||
| Model | LPA-300V | LPA-400V | LPA-500V | LPA-600V | / | |||||
| Line Voltage | 70-100V | / | ||||||||
| Impedence | 4-16 Ohms | / | ||||||||
| Rated Power | 300W | 400W | 500W | 600W | / | |||||
| Dimension | 485*395*90mm | / | ||||||||
| Weight | 12.2 | 14.6 | 17.3 | 18.42 | / | |||||
| *Integrated Power Amplifier with 48V phantom power and 6.3mm Jack,with effort function and Master. *4*microphone inputs,1*auxiliary inputs,and 1*auxiliary outputs for link, *Transformer isolated 100V,70V and 4-16 Ohms speaker outputs, *A five element LED level meter is provided for quick and easy visual monitoring of the sound level, *With muting function, *Individual volume control,low and high tone control,Alarm function, *Protection for short-C,overload,over heat, |
||||||||||
| Model | LPA-60V | LPA-100V | LPA-150V | LPA-200V | / | |||||
| Line Voltage | 70-100V | / | ||||||||
| Impedence | 4-16 Ohms | / | ||||||||
| Rated Power | 60W | 100W | 150W | 200W | / | |||||
| Zone | 5 | / | ||||||||
| Dimension | 485*360*90mm | / | ||||||||
| Weight | 7.5 | 8.56 | 9.5 | 10.5 | / | |||||
| Amplifier with CD | ||||||||||
| *3*Microphone inputs,2*auxiliary inputs,and 1*auxiliary outputs for link, *Transformer Isolated 70-100V and 4-16 Ohms speakers output, *A 5 element LED level meter is provided for quick and easy visual monitoring of the sound level, *Compatible with muting functionfor CD Player, *5 Zones.Individual volume control,low and high tone control, *Protection for short-C,over-hot,over-load and alarm function, *Individual distributor for 6 channel,the volume can be adjusted independently. |
||||||||||
| Model | LPA-60FCD | LPA-100FCD | LPA-150FCD | LPA-200FCD | / | |||||
| Line Voltage | 70-100V | / | ||||||||
| Impedence | 4-16 Ohms | / | ||||||||
| Rated Power | 60W | 100W | 150W | 200W | / | |||||
| Zone | 5 | / | ||||||||
| Dimension | 485*360*90mm | / | ||||||||
| Weight | 7.5 | 8.2 | 9 | 10.2 | / | |||||
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR251767". Items marked "
" are certified.
){kind=link}
Company Profile
Founded in 2005, Guangzhou Lingyin Electronics Co., Ltd, has over 17 years OEM /ODM experience in Public Address System and Professional Audio System and Conference system.
We have strict quality control system with 5 steps of inspection to assure the stability of quality. And the product we create must routinely pass international certification standards such as CE, CCC, RoHS, FCC, CB etc. And also has passed ISO9001, 14001, 18001, SGS etc quality management system certification.
Our factory located in Guangzhou and Zhaoqing China, covers an area of 50, 000 square meters and has more than 500 employees. We have 8 engineers who has more than 15 years R&D experiences and 10 engineers who has 6 years R&D experiences.
Lingyin spends 6% of the annual sales revenue into research and development every year. Its research and development of independent intellectual property rights have won many national and provincial awards.
Due to our partnerships with Top 5 Famous audio brand in the word, we understand the importance of your date security and your need more than a supplier. We looking forwarded to establish long-time business relationship with customers in the world.
Company mission: Lingyin, Let the world hear to our voice, let our voice spread to every corner of the world! Let everyone's desire to be realized in the Lingyin! Company Goal: Being to Top 1 Audio Manufacture On the World.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 2# Block 1, Menkuotian Industrial Area, Shijing Town, Baiyun District, Guangzhou, Guangdong, China
-
Plant Area
- 8000 square meters
-
Number of Employees
- 41
-
Registered Capital
- 10,700,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- EXW, CFR, CIF, FOB
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays, one month
Off Season Lead Time: within 15 workdays, one month -
Nearest Port
- Guangzhou Port, Shenzhen Port
-
Minimum Order Quantity
- 1 PCS
-
Supply Chain Partners
- 31
Our Production Capability & Technical Expertise
-
Main Products
- PRO Audio, Speaker, Amplifier, PA Address System, IP Network System, Wireless Broadcast, Wireless Mic, PA Lectern, Professional Audio
-
Production Lines
- 2
-
Production Machines
- Production Line, Oscilloscope
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Flexible customization, Minor Customization, Full Customization, Customization from Designs, Customization from Samples
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
-
Test Reports for Raw Materials
- Others
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2005-08-30
-
Export Year
- 20 Years
-
Main Markets
- North America, Europe, Southeast Asia/ Mideast, Australia, South Asia
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 12
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO45001:2018, ISO14001
-
Product Certification
- CE, Others
-
Cooperated with Fortune 500
- Yes
FAQ
- What is the warranty period for this amplifier?
- We provide a 3-year warranty for this product.
- What are the available speaker output options?
- The amplifier supports both high impedance 100V and low impedance 4-16 ohms speaker outputs.
- Does the amplifier have an auto standby function?
- Yes, it features an auto standby mode that activates after 1 minute of no signal to save power and wakes up immediately upon signal detection.
- What protection features are included?
- It includes complete protection against short circuit, overload, high temperature, clip, and DC output.
- Is OEM or ODM service available?
- Yes, we offer flexible OEM and ODM services, including customization from designs and samples.
- What is the minimum order quantity (MOQ)?
- The minimum order quantity is 1 piece.
- What are the payment terms?
- We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
- What is the typical delivery time?
- Delivery time ranges from 2 to 25 days, depending on the season and order specifics.
Send your message to this supplier
People who viewed this also viewed
-
US$8.50-11.90 / Piece
-
US$10.00-13.00 / Set
-
US$55.00-222.00 / Piece
-
-
US$13.50-16.50 / Piece
-
-
US$120.00-140.00 / Pair
-
US$32.00-35.00 / Piece
-
US$111.00-222.00 / Piece
-
US$22.00-25.00 / Piece
Find Similar Products By Category
- Supplier Homepage
- Products
- Top Sale Amplifier
- La-120d 1-4 Channel Commercial Installations Class-D AC DC 24V Power Digital Amplifier
Related Categories
Hot Searches
- Audio Product Factories
- Audio Set
- Audio Accessories Factories
- Audio Accessory Factories
- Computer Amplifier Factories
- Computer Audio Amplifier
- Audio Amplifier Portable
- Amplifier Audio Player
- Bluetooth Sound Amplifier
- Amplifier Bulkbuy