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Singxer SDA-6 Pro2 Dual AK4499EX Decoder Hifi Music DAC

Name: Singxer SDA-6 Pro2 Dual AK4499EX Decoder Hifi Music DAC
Brand: Singxer
SKU: 50759581-advanced-version
Price: 1299.0 USD
Availability: InStock

$1,299.00 USD

~~$1,299.00 USD~~ $1,299.00 USD

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Specification

SINGXER SDA-6 PRO 2 Dual AK4499EX Decoder Hifi Music DAC

Description

The SDA-6 PRO 2 is a high-performance DAC developed by the Singxer team, featuring AKM's fourth-generation flagship DAC chips: AK4191 + dual AK4499EX for superior digital-to-analog conversion. With advanced technology and meticulous design, this DAC delivers an unparalleled audio experience, catering to audiophiles seeking top-notch sound quality.

Features

Advanced DAC Chipset: Utilizes AKM's latest AK4191 and two AK4499EX chips for exceptional digital-to-analog conversion.
Precision Clock System: USB section uses a femtosecond clock with a self-developed thermostatic tank, ensuring the clock system operates in a constant temperature environment.
New XMOS XU316 Chip: Upgraded to the latest XU316 chip for USB Audio, supporting DSD512 and PCM 768K sample rates.
Ultra-Low Noise Power Supply: Specially optimized power supply system resolves low-frequency distortion issues commonly associated with AKM DACs.
Digital Preamp: Features digital preamp with volume adjustment, analog high and low gain adjustment, OLED brightness control, and off-screen playback.
High-Performance Clock Technology: Self-developed adaptive clock system, built-in 4-way independent ultra-low jitter audio crystal, ensuring exceptional clock synchronization.
Fully Balanced Output: 4-way fully balanced full DC Class A discrete circuit output for pure audio signal transmission.
Rich Connectivity: Offers a wide range of input and output interfaces, including USB2.0, SPDIF, BNC, AES, HDMI-I2S, XLR, and RCA.
External Clock Input Support: Supports external clock inputs, with USB supporting 10M clock input and other interfaces supporting WCK input.
Custom Power Supply: Built-in 40-watt customized O-type transformer with four independent power supply windings and up to 20 groups of distributed voltage regulators.

Specifications

DAC Chipset: AK4191 + 2 x AK4499EX
USB Input: USB-B female socket, 4.5V-5.1V power supply
SPDIF Input: 75Ω input impedance, AES input impedance of 110Ω
Power Input: 115V/230V AC, internal 40W custom-built transformer
I2S Input: HDMI interface LVDS level, compatible with most front-end devices
Analog Output:

PCM: RCA: 2.25V RMS, XLR: 4.5V RMS
DSD: RCA: 1.8V RMS, XLR: 3.6V RMS
Output Impedance: RCA: 22Ω, XLR: 45Ω
Frequency Response: 20-20KHz ±0.1dB
SNR: 131dB (20-22KHz)
Dynamic Range: 131dB (1KHz, -60dBFS)
Channel Separation: >130dB @ 1KHz

Dimensions: 262mm x 220mm x 46mm (excluding foot and rear connector protrusions)
Weight: Product: 2.7kg, Package: 3.6kg
Package Dimensions: 330mm x 310mm x 110mm
Accessories: USB cable x1, Power cord x1, Infrared remote control x1

Note:

All versions support switching between 115V and 230V AC voltage with an internal toggle switch.

Here is the test data for the production version of the SDA-6 PRO 2, based on the APX555:

What's in the Box?

Shipping & Returns

Free Standard full searchable Shipping
DDP(Delivered Duty Paid) Services, No payment on receiption
Free 7-Day Return Policy!

Shipping Fees

Worldwide Free Shipping on Hificat, Please allow 1-3 business days for conduct Quality Control in order to ensure the products quality.

In the event that a shipment is refused delivery by the recipient, is undeliverable, or is returned to sender, Hificat will process a refund to the original payment method used.

If a customer would like the order reshipped, they’ll be charged a reshipment fee. Customers may also be subject to a restocking fee of up to 20 percent of the product cost.

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Which Couriers To Use?

We collaborate with these courier companies:
Standard Shipping: Yanwen Express
Express Shipping(over $500 can be free): DHL Express, FedEx and SF Express

Hificat has extensive global logistics experience to ensure quality logistics services to consumers.

HiFiCat offers consumers different shipping, depending on the country, a choice of different shipping methods.

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Estimated Delivery Time

1. France, Germany, UK, Italy, Spain, USA.

All taxes and duties are prepaid to the carrier by HiFiCat prior to shipping, so there are no taxes or duties to pay when you receive it. 6-10 days to arrive.

Tracking Example

France: https://t.17track.net/en#nums=YT2132021222003141

Germany: https://t.17track.net/en#nums=YT2133621222016083

United Kingdom: https://www.17track.net/?nums=GV779664269GB

Italy:https://t.17track.net/en#nums=YT2133021222011717

Spain:https://t.17track.net/en#nums=YT2129521222003430

United States:https://t.17track.net/en#nums=SUA211205BIUQ1000007

2.EU Country：Filand, Poland, Estonia, Norway, Switzerland, Greece, Sweden, Israel, Czech Republic, Slovenia, Slovakia, Denmark, Netherlands, Latvia, Croatia, Austria, Hungary, Belgium, Bulgaria, Romania, Ireland, Malta, Iceland, Serbia and so on.

All taxes and duties are prepaid to the carrier by HiFiCat prior to shipping, so there are no taxes or duties to pay when you receive it. 10-15 days to arrive.

Filand: https://www.17track.net/?nums=UG324191515YP

Poland: https://www.17track.net/?nums=UG335827360YP

Estonia: https://www.17track.net/?nums=UG363043181YP

Norway: https://www.17track.net/?nums=VR457380806YP

Switzerland: https://www.17track.net/?nums=UG359525911YP

Greece: https://www.17track.net/?nums=UG250851788YP

Sweden: https://www.17track.net/?nums=UG353458343YP

Israel: https://www.17track.net/?nums=UG356134837YP

Czech Republic: https://www.17track.net/?nums=UG320437102YP

Slovenia: https://www.17track.net/?nums=UG349882511YP

Slovakia: https://www.17track.net/?nums=UG349946557YP

Denmark: https://www.17track.net/?nums=UG272480001YP