Description: 1pc Cavalli-Kan Kumisa III（"CK²III" or "CKKIII"）High-End Headphone Amplifier Finished Board Note: We also provide the kit bulk board, welcome to ask us the price, if you need the bulk model, you can directly leave a message on the order and shoot the finished board, we will refund you the extra money charged, thank you for your trust and support ~! Tech highlights：All-discrete fully-complementary topologyNo overall global negative feedback.No integrated circuits used except for the DC servo opamp and voltage regulators.Complementary input gain stage with complementary voltage sources to set the operating point.Current mirror with gain.Complementary push-pull output stage.DC servo.ntegrated earphone protection circuit.all-in-one design, single-point grounding, ground resistance is close to the 0.02 ohm resistance value, low noisedesign.PCB is small and flexible, more suitable for all kinds of chassis installation.More cost-effective sound modification plan.PCB SIZE: 127x152x1.6mm 1oz Cu, HASL with lead.Power requirements : AC（15-0-15）~（18-0-18V）, I ≥ 0.5A Best:AC 15-0-15V; I=1A Product configuration：1pc Cavalli-Kan Kumisa III（"CK²III" or "CKKIII"）High-End Headphone Amplifier Finished Board Based on the well-tested board on the standard version kit, we verified all key points' voltage, and used the signal generator and oscilloscope for analog waveform double verification. We will not use this board for listening test.Schematic & key point of debuggingPCB comes with component parameters for easy installation.We only refer the schematic of the amplification part of the circuit. If you need full circuit parameter, please read the component value with the PCB by yourself; we do not provide additionally.please keep test point voltage close enough to it, +-20% is also permitted
Price: 50.57 USD
Location: wuhan
End Time: 2025-02-06T03:31:55.000Z
Shipping Cost: 0 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Supported Modes: ---
Receiver Combo Features: ---
Color: ---
MPN: does not apply
Surround Sound Formats: --
Audio Outputs: Cavalli-Kan Kumisa III（"CK²III" or "CKKIII"）High-End Headphone Am
Number of Outputs: Cavalli-Kan Kumisa III（"CK²III" or "CKKIII"）High-End Headphone Am
Brand: Jolooyo
Type: Cavalli-Kan Kumisa III（"CK²III" or "CKKIII"）High-End Headphone Am
Audio Inputs: AUX, Cavalli-Kan Kumisa III（"CK²III" or "CKKIII"）High-End Headphone Am
Number of Channels: Cavalli-Kan Kumisa III（"CK²III" or "CKKIII"）High-End Headphone Am
Number of Inputs: Cavalli-Kan Kumisa III（"CK²III" or "CKKIII"）High-End Headphone Am
Model: Cavalli-Kan Kumisa III（"CK²III" or "CKKIII"）High-End Headphone Am
Features: Digital
Power: ---
