HeartField R1
R2R Portable DAC & AMP
- R2R Technology
- Meticulous Sound Tuning
- Wide Range of Applications
- Only 19.8g Lightweight Design
-
Estimated Delivery:Oct 18 - Oct 22
-
Free Standard Shipping & Returns On all orders. Check if your country applies.
HeartField R1
About R2R Technology
For those seeking precise sound reproduction and authentic analog signal conversion, R2R technology is the ideal choice. R2R DACs convert digital signals into true analog signals through a resistor network. Unlike the widely used Delta-Sigma (Δ-Σ) and 1-bit technologies, which approximate analog signals by modulating digital data into sequences of 0s and 1s, R2R DACs avoid these inherent errors and can accurately reproduce even DC signals.
Proprietary R2R Architecture
Our design features 32 ultra-high-precision resistors per channel, totaling 64 resistors, to form a fully discrete R-2R DAC circuit. With 64 resistors each offering a 0.1% tolerance, this uncompromising precision ensures unmatched audio fidelity.
Meticulous Sound Tuning
At HeartField, we believe the essence of any HiFi product is in its tuning. Advanced technology alone isn't enough—without careful sound craftsmanship, the result is lifeless. Exceptional tuning brings music to life, making every note resonate. HeartField—Experience a world where every note is full of vitality.
Wide Range of Applications
Android Phones & Tablets: Plug and play, enhancing your audio experience.
iPhone & iPad: Perfect compatibility for high-fidelity sound.
Apple Mac & Windows PC: Seamless connectivity, balancing work and entertainment effortlessly.
Portable Music Players (with USB Audio Output): Unlock a new level of musical enjoyment.
Only 19.8g Lightweight Design
It won’t add extra strain to your cables or USB ports on devices like smartphones. Its near-weightless design ensures easy portability, allowing you to enjoy high-fidelity sound wherever you go.
Free Standard Shipping
We Offer FREE Standard Shipping on all orders to Most of the World*
1 Year Warranty
Your Headphones, IEM's, AMPs and DACs, are covered by a warranty against factory defects.
Authentic Products
HiFiXAudio is an official distributor of the brands we carry. All products are genuine.
Customer Reviews
The R2R matrix is needed in order to eliminate the influence of volume control on the final result.
This allows you to get a realistic dynamic range and digital-to-analog conversion with lossless volume control.
3.5mm, 4.4mm balanced
Weight: 20 g.
Tested on Letshuoer ej07m, Fiio ft5
It is a very musical source, there is some kind of appeal in the sound.
There is a certain solidity about Hartfield, there is a feeling that you are listening to a more serious source than a portable dac amplifier.
The sound of the R2R differs from commercial chips, and differs in a more adult pitch.
The HeartField R1 is quite bass, with proper and very tasty bass transmission.
The middle is lamp-like, warm, but at the same time clear and not blurred, with a decent transfer of nuances in this range.
The bass is deep, elastic and at the same time soft.
Such low frequencies, but all sources would.
High frequencies have a pleasant smoothness and beautiful separate percussion.
They are well controlled without showing any sibilants.
The stage is wide and voluminous, with large images, like those of expensive devices.
The HeartField R1 creates a feeling of analog sound, there is no trace of a digit.
It has high power
Creates large images
Good detail
Solid sound
The HeartField R1 is capable of unlocking the potential of audiophile headphones, so I can recommend this source to those who are looking for a compact device with a serious sound level.
To date, this is the best PORTABLE DAC amplifier in terms of sound and engagement that I have tested!
FAQ's
How long does it take to process an order?
For in-stock products, your order is expected to be shipped within 3 working days. Customized items and pre-orders take a longer time (do check in with our staff for more information). On normal non-sale days, once your parcel is shipped:
- For Standard Shipping, it takes about 2-3 weeks for items to be delivered after it is shipped. For some countries, it might take up to 1-2 months, depending on your country and its custom procedure. The duration for transit is beyond our control. Mechlands does not arrange refunds for such cases. Please consider an upgrade to DHL Express or keep the waiting time in mind.
- For Express Shipping, it takes about 3-10 days for items to be delivered after it is shipped.
Note:
Shipping methods and period might be affected and changed due to festive seasons, pandemic circumstances or other unforeseen circumstances.
What kind of shipping do you offer?
We have two shipping methods - Standard Shipping and Express Shipping.
Standard Shipping is free for most countries/areas.
Express Shipping via DHL Express or FedEx is 10-40USD (excluding tax) depending on your country. If your order is over 500USD, DHL Express Shipping is free*.
*KiiBOOM keyboards are not eligible for free shipping.
Shipping fees exclude import taxes or processing fees that may be applicable for your country. Mechlands is not responsible for such fees. Should you refuse to pay the tax/customs fees, shipping fees will still be deducted from the amount paid for the two-way freight charges. The cost of the freight charges may be more than the amount reflected on your order due to tax and other miscellaneous fees.
Standard Shipping via YunExpress is a tax-inclusive option for some countries. However, Mechlands will not be responsible for additional administrative or handling fees charged by your local courier company or customs. Please kindly check this with your local customs.
For certain remote areas, there may be additional charges via Express Shipping. We will contact you if there is a need to make additional payments. Should you have any other queries regarding shipments, please contact us before placing an order.
Who does pay for the import tax/custom fees?
Customers have to bear any form of custom/import/processing fees that are applicable for your parcel.
If the custom fees and the delivery of the parcel are rejected by the recipient, the shipping cost still needs to be paid. Mechlands only arranges the refund of the order amount after deducting the shipping cost incurred.
Which countries do you ship to?
We are generally able to ship to most countries via Express Shipping, and many countries via Standard Shipping. Shipping methods may alter due to different situations. After proceeding to Checkout, the available shipping method(s) and cost will be stated before the payment page.
Note:
Note: For countries and areas of Africa, Alaska, Argentina, Canada, Hawaii, Kuwait, Mauritius, Montenegro and Sri Lanka, to name a few, we can only do Express Shipping. This may be subjected to changes due to unpredictable events such as pandemic, war, and etc.
How do I cancel order?
Cancellation or/and modification of orders can only be done manually via our staff, provided that our Warehouse Team has not processed your order.
As our Support Team may not be available during non-working days and weekends, please place your order wisely as support cannot be guaranteed for such requests.
Should you really need to cancel or/and modify your order after purchase, please contact us via our support email (support@mechlands.com) or website chat. We will help you with the changes if that could be done.
For other queries, the fastest way to contact us is via our website or Discord
Do I get tracking details for my order?
After placing an order, you will receive the order confirmation email. After your order is shipped, you will also receive a tracking email. You can track your order via the tracking number online. Should you not have received the emails or face any difficulties tracking your order, please kindly contact us for support.
What if i dislike the product once it arrives?
On the ground of disliking a product, you may return any non-customized and non-sales product that is sealed, within the 15 days upon receiving it. To be eligible for a return, your item must be unused and in the same condition that you received it. It also must be in the original packaging. Customized and sales products, accessories, or spare parts are excluded from the 15-day return policy. The shipping fee, handling fees, or any form of tax caused by return will NOT be refunded.
My product came with some kind of factory issue
For factory defective items within the first 30 days upon delivery, you would need to provide a solid proof. All customers are strongly advised to take an unboxing video of their parcel and packaging. If the item is defective due to manufacturing issues instead of unguided manual modifying/disassembling, Epomaker will provide a shipping label and reship the replacement unit or refund to you after receiving the return parcel.
Who applies to your free 15/30 Days Return Policy program?
*Our 15-day & 30-day warranty applies only to the following countries Canada, United States, Netherlands, Poland, United Kingdom, Czech Republic, Australia, Brazil, Saudi Arabia, Spain, Ukraine, France, Mexico, Italy, Chile, South Korea, Japan, Switzerland, United Arab Emirates, Portugal, Israel, Russia, Belgium and Germany. Customers in other countries may incur additional fees for warranty service.
