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Specification
Brand : Oumefar
BulletPoint1 : 【AUTOMATIC OFF】: The DC monitoring and real-time of this audio board module for speaker supports disconnecting speaker instantly when the power is off
BulletPoint2 : Based on the DAC-Q4 audio boost you'll get a high quality audio boost from V1.0B!
BulletPoint3 : Mini Compact D/A converter, stream bit-perfect 24bit/192KHz HD with low jitter, with output protect circuit, safe for your expensive audio system
BulletPoint4 : 【Drivable】V1.0B : onnect to your MP3/Phone/PC/Echo Dot as input, 50W x2(4 ohms, 20 Hz - 20 kHz, 0.04% THD) can drive 2Ohm - 8Ohm speakers.
BulletPoint5 : 【What's Included?】V1.0B: Come with V1.0 Amplifier, Power supply, AC power cord, Manual and 18-month warranty. You can contact us or return the item if you have any questions. Q4: Come with 5V USB power supply cable, optical cable, USB type B cable and 18-month warranty; Full metallic shell to ensure high quality
Color : default
ControlMethod : touch
CustomerPackageType : Standard Packaging
ExternallyAssignedProductIdentifier : 8475896987612
ExternallyAssignedProductIdentifier1 : 0738603845000
ExternallyAssignedProductIdentifier2 : 738603845000
InterfaceType1 : Coaxial
InterfaceType2 : HDMI
IsWaterproof : FALSE
ItemName : Oumefar Double Relay Voltage Regulator Circuit Module Speaker Audio Board Module DIY Kit for Protecting Audio Amplifier
ItemPackageDimensions_Height : 10.3 centimeters
ItemPackageDimensions_Length : 2.1 centimeters
ItemPackageDimensions_Width : 7.7 centimeters
ItemPackageQuantity : 1
ItemTypeKeyword : audio-component-amplifiers
Manufacturer : Oumefar
Material : Material
ModelNumber : Oumefarfyq91pe5hg
MountingType : Coaxial,Freestanding
PartNumber : Oumefarfyq91pe5hg
PowerSourceType : PowerSource
ProductDescription :

Description:

The speaker board has two main functions: to protect the audio amplifier and the loudspeakers during start-up sequence when the amplifier output might exhibit DC voltage, and to protect the loudspeakers in the unlikely event of an amplifier power stage failure, where DC component would damage the speaker voice coil. The core of the speaker board is the UPC1237 dedicated circuit.

Specifications:

Power: AC 12-24V

Power-on Delay: Support

DC Support

Outage Damage Support

PCB Size: 6.9 x 5.7cm / 2.71 x 2.24"

Package Includes:

1 Set x Speaker Board(Disassembled Parts)

Note:

This kit requires electronic knowledge and ability, please make sure you know how to assemble and use it.

ProductSiteLaunchDate : 2020-09-12T01:43:23.592Z
SpeakerSize : 4 centimeters
SpeakersMaximumOutputPower : 3 watts
SpeakerType : Woofer
Style : DAC Headphone Amp + 2 Channel Amp
SupplierDeclaredDgHzRegulation : not_applicable
UnitCount : 2
UnspscCode : 39120000
Wattage : 3 watts