Type:Logic ICs
Condition:New
Class D digital power amplifier board 2 finished board tamp300w+300W fever hi fi stereo HiFi
Overview: After the new version of 2x300W power amplifier board with Size of 6X4.5, we also bring new compact products to the DIYers.
Hear your music like never before with 100 Watts per channel of audiophile-grade TAS5630. Amp includes a quiet running fan to keep things cool.
It inherits its original high performance basis, including support for dual channel simultaneous outputting 300W RMS @ 4Ohm,low THD+N, high SNR, powering up with music signal input.
The most significant change is the reduction in size down to 4.8inch X 3.6inch X 1.8inch, which improves the power density and help space saving in design of audio playback system.
Besides that, the function of temperature control fan is also introduced.
Fan works when the temperature of heatsink reaches up to 45 degrees Celsius and stops when the temperature reduces down to 40 degrees Celsius.
So the audible noise and idle power loss brought by fan could be omitted when output RMS power is moderate.
Features:
- 2mm PCB thickness,2OzCu
- Support adjusting volume on board with an additional module
- Screwing to chassis conveniently
- Can be shut down easily by external pulled down to GND
- Excellent heatsink performance
- Size:4.8inchX3.6inchX1.8inch
- weight:290g
- Under voltage protection
- Over current protection
- Short circuit and over temperature protection
- Analog single ended signal input
- Output 300W@4ohm 48V DC THD+N 10%
- 240W@4ohm 48V DC THD+N 1%
Application:
- Home theater receiver
- Car audio
- Background music systems
- Musical instrument amplifiers
- Prototype for recording studios, Post-production, Live sound and Hi-Fi applications
Electrical Specification:
Specificationstypical@+25℃,Poweredby 48VDC,unlessotherwisenoted.Specifications
subjecttochangewithoutnotice.
Parameter | Conditions | Min. | Typ. | Max. | Units |
PowerSupply | - | 25 | 48 | - | VDC |
IdlePower | SDFloating,FANON | - | 6.2 | 10 | W |
SDFloating,FANOFF | - | 4.8 | 7 | W |
StandbyPower | SDConnectedtoGND,FANOFF | - | 0.9 | 2 | W |
MaximumCurrent | 600W@4Ohm | - | 13.5 | - | A |
Efficiency | 300W@4Ohm | 91 | - | 96 | % |
MinimumLoadImpedance | - | - | 3.5 | - | Ω |
SwitchingFrequency | SDFloating | - | 400 | - | KHz |
FanActive@Temperature | - | - | 50 | - | ℃ |
AudioSpecification:
Parameter | Conditions | Min. | Typ. | Max. | Units |
Gain | - | 28 | 30 | 32 | dB |
InputSensitivity(RMS) | @4Ω,300W,1KHz | - | 1.2 | - | V |
InputImpedance | - | - | 10 | - | KΩ |
OutputPower | @4ΩTHD+N1% | - | 246 | - | W |
@4ΩTHD+N10% | - | 300 | - | W |
Bandwidth@±3dB | @4Ω | 20 | - | 20K | Hz |
THD | @4Ω,1W,1KHz | - | 0.07 | - | % |
@4Ω,10W,1KHz | - | 0.028 | - | % |
OutputNoiseLevel | A-weighting,InputConnectedtoGND | - | 250 | - | µV |
SNR | 246W@4ΩTHD+N1% | - | 89 | - | dB |
Typical Performance Graphs:
Frequency response:
Noise Floor:
THD+N VS Frequency:
Thermal Image:
Connections:

Q1: What Is Your Product Warranty?
A: We Guarantee Our Product Is Fit For Its Normal User Purposes And Is Free From Defects In Materials Or Workmanship.
Q2: What Is Your Company Policy On Defective Goods?
A: Our Company Keep Items Quality For A Long Time. If There Are Any Defective Goods Due To
Production Defects Or Transportation Problem, Please Contact Us. Our Customer Service Team Will Provide Immediate Response To
Complaints. We Will Try Our Best To Give You A Good Resolve Way.
Q3: What Is Your MOQ (minimum Order Quantity)?
A: Generally Our Moq Is No Limited. Please Have More Discussion With Us If Your Combination Of Models Is Complicated.
Q4:how About Getting Samples From You?
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Confirm With Us Which Shipping Way Do You Want.
Q5:about The Shipment: What Type Of Shipment Will You Use?
A: We Usually Ship The Products By Express(delivery It To Your Door) Or By Air Freight To Your Nearest Airport, Shipping Days:3-7
Working Days Depend On Destination;if The Order Quantity Is Large, We May Ship By Sea Container And The Best Ship Way Is By Sea,
Shipping Days: Over 20 Working Days Depend On Destination Port.
Q6:what Packing Do You Use?
A: Neutral Package With Airbag Or Customized Package.
Q7:how Much Are The Shipping Cost?
A:shipping Cost Is Charged By The Package's Weight And Related To The Shipping Methods You Choose And Your Destination.
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