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Specification
Brand : Keenso
BulletPoint1 : [MAXIMIZE AUDIO QUALITY] Condition incoming audio signals to achieve optimal sound output.
BulletPoint2 : [PRECISE SOUND CONTROL] Continuously adjust treble, midrange, bass, and volume for the audio balance.
BulletPoint3 : [MULTIPLE INPUT OPTIONS] Compatible with a range of input interfaces, including 2.54mm and 5.08mm terminals.
BulletPoint4 : [EFFORTLESS ADJUSTMENT] Easy-to-use controls tuning audio settings simple and intuitive.
BulletPoint5 : [QUICK INSTALLATION] Features M3 mounting holes for fast and convenient setup, saving you time and effort.
IncludedComponents : no
ItemName : Keenso NE5532 Preamplifier PCB Volume Control Board Dual 5532 Chips DC12V Output for Home Stereo Systems
ItemPackageDimensions_Height : 4 centimeters
ItemPackageDimensions_Length : 10 centimeters
ItemPackageDimensions_Width : 9 centimeters
ItemTypeKeyword : audio-component-preamplifiers
Manufacturer : Keenso
NumberOfBoxes : 1
NumberOfItems : 1
ProductDescription : 1. Preamplifier: This preamplifier board can condition the incoming audios signal before sending to the power amplifier board
2. Intelligent Design: The preamplifier module adopts dual 5532 chips, which has good working stability and high efficiency
3. Easy to Use: Preamplifier module is compatible with 2.54mm and 5.08mm connectors, and which the output is DC12V
4. Good Control: Preamplifier module adopts continuous adjustment of treble, midrange, bass and volume, is very simple
5. Simple Installation: This tones board comes with M3 mounting holes, which is easy to install and can be completed quickly in a few minutes

Specification:
Item Type: NE5532 Preamplifier
Chip Model: NE5532x278M12x1
Input Voltage: DC 12-25V AC 9-18V
Architecture: Dual 5532 High, Medium and Low 3 Stage Continuously Adjustable
Features: DC12V Output
Input Interface: Approx. 2.54mm / 0.10in interface, Approx. 5.08mm / 0.20in Terminal
Output Interface: Approx. 2.54mm / 0.10in interface, Approx. 5.08mm / 0.20in Terminal
Adjustment Type: Treble + Midrange + Bass + Total volume
Mounting Hole: M3 (Diameter: Approx. 3.3mm / 0.13in)
Material: PCB

PackageList:
1 x Volume Control Board
16 x Accessories
ProductSiteLaunchDate : 2025-06-19T13:45:52.275Z
Style : US Plug
SupplierDeclaredDgHzRegulation : not_applicable
SupplierDeclaredHasProductIdentifierExemption : 1
UnspscCode : 52161500
WarrantyDescription : manufacturer warranty for 90 day