Description
Semibreve DA50 Stereo Audio Decoder Headphone Amp w/ AK4499EX & USB Digital Interface for AMANERO
Advantages:
* FPGA Logic Chip
* AS318 Femtosecond Crystal Oscillator
* Independent LDO Regulated Power Supply for Each Chip
* 2-inch IPS Color Display
* Volume Knob with 7 Backlight Modes
* All Inputs Can Be Converted to Coaxial Output (PCM 384kHz / DSD128)
* Coaxial/Optical Support DSD Input
* Three Input Signal Up/Down Sampling Modes, Convenient as a Digital Interface
* True Fully Balanced Output
* Independent Discrete Headphone Amplifier Circuit
Features:
DA50 Multifunctional Audio Decoder
* AK4499EX + FPGA Digital Shaping
Powerful Features
* QCC5171 Bluetooth 5.3 Module
* AK4499EX Flagship DAC Chip
* FPGA Processing Chip – One of the Industry's Most Advanced Programmable Logic Devices
* Supports DSD64/DSD128/DSD256/DSD512
* Supports 32-bit 384kHz
* Italian USB Digital Interface Subcard
* High-Definition LED Display for Clear Readouts
* Professional Headphone Amplifier with 6.35mm Jack
* Full-Function Remote Control with Infrared Receiver
* HDMI-Compatible_IIS Input
* Adjustable Volume
* Simultaneous Single-Ended and Balanced Output with No Signal Conversion
Audio Decoder
* Excellent Build Quality and Sleek Design
* Compact Body and Robust Performance
Internal Structure
* ±12V Voltage Generation Circuit
* Programmable Control Circuit Power Supply
* Digital Signal Circuit Power Supply
* Microcontroller Programmable Control Circuit
* Italian USB Digital Interface for AMANERO
* SMD Headphone Amplifier Circuit (Operational Amplifier OPA2604) for LME
* AK4191EQ + AK4499EX Flagship DAC Decoding Chips
* IV/LPF Analog Signal Processing Circuit (Operational Amplifiers MUSES8820 + OPA1612)
* Analog Output Anti-Impact Protection Relay
* FPGA Digital Shaping Chip for ALTERA
* AS318 Femtosecond Crystal Oscillator
* QCC5171 Bluetooth 5.3 Receiving Module
Decoding Chip — The Choice for Beautiful Sound
* Classic and Simple, Yet Not Ordinary
* AK4499EX Flagship DAC Decoding Chip for AKM
* AK4191EQ Decoding Chip for AKM
IV/LPF Analog Signal Processing Circuit
* Classic and Simple, Yet Not Ordinary
AS318 High-Precision Femtosecond Audio Crystal Oscillator
* High Precision, Low Phase Noise, and Low Jitter
FPGA Digital Logic Chip for AGM
* Unlocking the Full Potential of All Chips
Fully Laminated Display with Superior Texture
* Higher Light Transmittance
* Simple, Elegant, and Stylish
Specifications:
* Model: DA50
* Product Weight: 0.7 KG
* Product Dimensions: Width 150mm × Height 48mm × Depth 182mm
* Decoding Scheme: AK4191EQ + AK449EX + FPGA Digital Shaping
* Input Interfaces: USB/OTG ×1, COAX (Coaxial) ×2, OPT (Optical) ×1, HDMI-compatible_IIS Interface ×1, and BLE (Bluetooth) ×1
* Output Interfaces: XLR Balanced, RCA Single-ended, and 6.35mm Headphone
* Frequency Response: 20Hz – 20kHz (±0.06dB)
* Signal-to-Noise Ratio (SNR): ≥127dB
* Dynamic Range: XLR: 130dB; RCA: 126dB
* Total Harmonic Distortion (THD): 0.0001%
* Power Supply: DC 12V/1A (5.5/2.1mm)
Packing List:
* 1 x Main Unit
* 1 x Power Adapter
* 1 x Bluetooth Antenna
* 1 x Remote Control
* 1 x USB Cable
* 1 x Headphone Adapter
* 1 x User Manual
Packaging Details:
* Gross Weight: 1.3kg
* Package Dimensions: 300mm × 250mm × 80mm
Advantages:
* FPGA Logic Chip
* AS318 Femtosecond Crystal Oscillator
* Independent LDO Regulated Power Supply for Each Chip
* 2-inch IPS Color Display
* Volume Knob with 7 Backlight Modes
* All Inputs Can Be Converted to Coaxial Output (PCM 384kHz / DSD128)
* Coaxial/Optical Support DSD Input
* Three Input Signal Up/Down Sampling Modes, Convenient as a Digital Interface
* True Fully Balanced Output
* Independent Discrete Headphone Amplifier Circuit
Features:
DA50 Multifunctional Audio Decoder
* AK4499EX + FPGA Digital Shaping
Powerful Features
* QCC5171 Bluetooth 5.3 Module
* AK4499EX Flagship DAC Chip
* FPGA Processing Chip – One of the Industry's Most Advanced Programmable Logic Devices
* Supports DSD64/DSD128/DSD256/DSD512
* Supports 32-bit 384kHz
* Italian USB Digital Interface Subcard
* High-Definition LED Display for Clear Readouts
* Professional Headphone Amplifier with 6.35mm Jack
* Full-Function Remote Control with Infrared Receiver
* HDMI-Compatible_IIS Input
* Adjustable Volume
* Simultaneous Single-Ended and Balanced Output with No Signal Conversion
Audio Decoder
* Excellent Build Quality and Sleek Design
* Compact Body and Robust Performance
Internal Structure
* ±12V Voltage Generation Circuit
* Programmable Control Circuit Power Supply
* Digital Signal Circuit Power Supply
* Microcontroller Programmable Control Circuit
* Italian USB Digital Interface for AMANERO
* SMD Headphone Amplifier Circuit (Operational Amplifier OPA2604) for LME
* AK4191EQ + AK4499EX Flagship DAC Decoding Chips
* IV/LPF Analog Signal Processing Circuit (Operational Amplifiers MUSES8820 + OPA1612)
* Analog Output Anti-Impact Protection Relay
* FPGA Digital Shaping Chip for ALTERA
* AS318 Femtosecond Crystal Oscillator
* QCC5171 Bluetooth 5.3 Receiving Module
Decoding Chip — The Choice for Beautiful Sound
* Classic and Simple, Yet Not Ordinary
* AK4499EX Flagship DAC Decoding Chip for AKM
* AK4191EQ Decoding Chip for AKM
IV/LPF Analog Signal Processing Circuit
* Classic and Simple, Yet Not Ordinary
AS318 High-Precision Femtosecond Audio Crystal Oscillator
* High Precision, Low Phase Noise, and Low Jitter
FPGA Digital Logic Chip for AGM
* Unlocking the Full Potential of All Chips
Fully Laminated Display with Superior Texture
* Higher Light Transmittance
* Simple, Elegant, and Stylish
Specifications:
* Model: DA50
* Product Weight: 0.7 KG
* Product Dimensions: Width 150mm × Height 48mm × Depth 182mm
* Decoding Scheme: AK4191EQ + AK449EX + FPGA Digital Shaping
* Input Interfaces: USB/OTG ×1, COAX (Coaxial) ×2, OPT (Optical) ×1, HDMI-compatible_IIS Interface ×1, and BLE (Bluetooth) ×1
* Output Interfaces: XLR Balanced, RCA Single-ended, and 6.35mm Headphone
* Frequency Response: 20Hz – 20kHz (±0.06dB)
* Signal-to-Noise Ratio (SNR): ≥127dB
* Dynamic Range: XLR: 130dB; RCA: 126dB
* Total Harmonic Distortion (THD): 0.0001%
* Power Supply: DC 12V/1A (5.5/2.1mm)
Packing List:
* 1 x Main Unit
* 1 x Power Adapter
* 1 x Bluetooth Antenna
* 1 x Remote Control
* 1 x USB Cable
* 1 x Headphone Adapter
* 1 x User Manual
Packaging Details:
* Gross Weight: 1.3kg
* Package Dimensions: 300mm × 250mm × 80mm
Payment Terms
1. We accept PayPal,Payoneer,Visa Card,Google pay,Credit card etc.
2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Shipping Terms
1. We will process the order within the handling time ,if you have any questions, please contact us via eBay message or email.
2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding.
2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding.
Return Terms
If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days. We will guide you the returning process for replacement or refund.
Custom Duties & Taxes
1. It is buyer's responsibility to cover the import duties, taxes.We do not charge any taxes and fees, and the possible taxes and fees will be collected by the platform or by third parties such as customs and carriers.
2. Please check with your country's customs office and inform us what/how much should declare before shipping.
2. Please check with your country's customs office and inform us what/how much should declare before shipping.
Feedback
1. Please kindly leave us a positive feedback and 5 star DSR if you satisfied with our product and service. Please feel free to contact us firstly if you have any problem with your order, we are responsible and credible seller and will solve the issue it for you asap.
2. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.
2. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.