Colorfly CDA M1 Portable DSD512 DAC HiFi USB Headphone Amplifier 3.5mm Audio/4.4mm Balanced AMP

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Price: $80.99 $89.99
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Features:
DSD512 hard solution
PCM 32Bit/768kHz
Multi-platform compatibility
Pre-level volume control
High and low load mode
Detachable line design
Colorfly professional player architecture
100M ultra-low jitter active crystal oscillator
ESS deep custom Digital-to-Analog converter · Colorfly Alpha α DAC
3.5mm single-ended + 4.4mm balanced
RT6863 independent op-amp
jitterKill 2 independent clock
HiFi level wire core

Plug and play, all can HiFi

It’s compatible with the Apple Mas OS, iPad OS, iOS devices, Android devices, Windows devices. 
*Need to install driver if the system below Windows 10.

360° full arc design

Full fluid body
It is integrated fluid-type body design, USB power supply, with pre-level volume control function.

High precision CNC

The 180-mesh zircon sandblasted metal shell has a fine and smooth grip.
The same independent audio architecture as the HIFI player, the colorfly U series players have, it also has
M1 uses the player architecture, with the second-generation jitterKill, ultra-low jitter 100M active clock crystal technology. Receive data through ASYNC asynchronous mode, help audio signal transmission bypass the interference of USB clock and SRC, and output accurate and natural sound.

U8 core processor

Colorfly's flagship HIFI player U8 core processor "Alpha" is now coming to CDA-M1.

Two independent, two power supply

Colorfly implements the uncompromising concept of analog circuit design
4.4mm balanced: 200mW@RL=32Ω
3.5mm audio: 100mW@RL=32Ω

M1 has built-in RT6863 independent operational amplifier chip, and the dual amplifier module is independently powered, which helps to obtain a darker sound background and make the sound details come alive.

Cooperate with Colorfly's custom-grade copper silver-plated digital connection cable, which can effectively reduce the radio frequency noise interference and improve the purity of the sound, thus bringing you excellent signal-to-noise ratio performance.

Double keys mode design, load adaptation

M1 is the first to join Colorfly's load mode designed to optimize the output characteristics of devices with different impedance loads.
Two-button flexibly switch between high and low load modes, high resistance and low resistance, dynamic and balanced armature, various earbuds and earphones, two buttons are instantly matched to achieve the best effective output.

Rainbow frequency points

M1 supports two load modes of high impedance and low impedance. Colorfly rainbow frequency points can instantly map corresponding color indications according to the load status of different audio file formats.
Red dot: CPM/low resistance mode
Yellow dot: PCM/high resistance mode
Blue dot: DSD/low resistance mode
Purple dot: DSD/high resistance mode

Play with sound

Invisible to the enemy, footsteps can be clearly distinguished.
In online games, M1 can provide you with a game experience without delay, clear positioning, and synchronized audio and video for your battle.
*CDA-M1 haven’t support the microphone call function.
Your HIFI game sound card
M1's independent audio architecture is equivalent to a high-quality independent sound card. Whether it is a 3A masterpiece or a mobile game, it can create a real sense of space as on-site. From now on, get rid of the computer's integrated sound card and let your gaming headset fire up!
*CDA-M1 haven’t support the microphone call function.

Specification:
Model: CDA-M1
Independent op-amp chip: RT6863
USB connector: Type-C
Decoding format: PCM 32Bit/768kHz; DSD512/Native; DSD256/Dop
SNR: 120dB

THD + N:
-100dB@RL=600Ω, -1dB/high resistance/balanced
-98dB@RL=32Ω, 100mW/low resistance/balanced
-100dB@RL=600Ω, -1dB/high resistance/un-balanced
-98dB@RL=32Ω, 100mW/low resistance/un-balanced

Output level
2Vrms@RL=600Ω un-balanced output
4Vrms@RL=600Ω balanced output

Max. Output power
100mW@RL=32Ω un-balanced output
200mW@RL=32Ω balanced output
Frequency response: 20Hz-20kHz(+0.05dB/-0.4dB)
Dynamic range: 120dB
Firmware upgrade: support later upgrade

Package:
CDA-M1*1
Type-C data cable*1
Type-C to USB-A adapter*1

Shipping Fees

Worldwide Free Shipping on SHENZHENAUDIO, 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, SHENZHENAUDIO 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.



Which Couriers To Use?

Given the amount of shipping partners we work with and the vast coverage area we serve, there are likely regions with much longer transit times than others. If you have any feedback, suggestions, or problems with the courier of your shipment, please feel free to submit a support ticket via the "Contact Us" button below.

Our goal is to provide our customers with the best shipping experience possible at a reasonable cost. This is why we constantly negotiate with existing shipping partners for lower rates and actively test new couriers for potential opportunities.



PO boxes or APO/FPO

The ability to ship to PO boxes or an APO/FPO address depends on the item's weight. If an item weighs more than 9 pounds, we won’t be able to ship to these addresses because of our current courier agreements.

To determine if your order is eligible for shipment to PO boxes or an APO/FPO address, please contact SHENZHENAUDIO Support.



Estimated Delivery Time

For customers in the continental United States:
5 to 14 business days from the date of shipping

For customers in Hawaii and Puerto Rico:
2 to 4 weeks from the date of shipping
International customers can expect longer shipping times, depending on the country in which they live:

Canada: 1 to 3 weeks from the date of shipping
Australia, New Zealand, Germany, France, and the UK: 2 to 4 weeks from the date of shipping
Other countries not listed above: 3 to 6 weeks from the date of shipping

Please keep in mind that these are rough estimates and shipments can be delayed due to unforeseen circumstances, like postal strikes or severe weather.

If, for some reason, you don’t receive your order within the estimated time frame provided above and suspect that it might be lost in transit, please submit a support ticket from your transactions page and we can look into the order with the courier. Lost-in-transit requests must be submitted to SHENZHENAUDIO Support within 4 months of the date of shipping or before the courier archives the tracking information.



Easy 30-Day Return Policy

If you are dissatisfied with your purchase for any reason, you may return it to SHENZHENAUDIO within 30 days of the received date, subject to the conditions and exclusions below.



Eligibility Conditions

Please read conditions below. If all conditions are not met, SHENZHENAUDIO reserves the right to refuse the return. All returned items must be in new condition, in their original unaltered box (including an intact UPC code) and must include all packing material, blank warranty cards, manuals and accessories. SHENZHENAUDIO can only refund the original purchase price. Shipping and handling fees are nonrefundable.



Defective or Damaged Items

Defective items may be repaired, exchanged or refunded at our discretion for the same model or manufacturer's equivalent model.



Exchanges

Depending on where you live, the time it may take for your exchanged product to reach you, may vary. Please allow 3-5 business days for mail-in exchanges to be processed.



Refunds & Credits

Once we receive and inspect your item(s), we will credit your account. Please allow 5-7 days for a credit to appear on your account. In most cases, we will issue your refund in the same way you made the original purchase. Please note: we can only refund the original purchase price. Shipping and handling fees are nonrefundable.

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.



Shipping

To return your product, you should mail your product to: Rm306, Block A, ChengShiShanHai Center, ZhongXing Road ,Bantian Street, LongGang Zone, Shenzhen, Guangdong, China

If you’ve done all of this and you still have not received your refund yet, please contact us at support@shenzhenaudio.com.