About the HiFi Rose RD160 DAC - Silver

Product Description

Shipping November 2024

The HiFi Rose RD160 is the result of meticulous research and experimentation in collaboration with AKM and MUSES.

Design

The display of the RD160  is "hidden" on the front panel when off. When powered on, the screen intuitively presents information at a glance.

Rose CIM Architecture

The ROSE CIM ™ architecture aims to maximize sound quality through complete isolation and modularization. The DAC module of the RD160 is a 2 chip solution, where the AK4191 handles digital filtering and initial delta sigma conversion stages, while the AK44 99EX
performs digital to analog conversion. By structurally separating the digital and analog circuits, the RD160 achieves perfect noise blocking during mutual processing stages, extremely high signal to noise ratio, and the highest level of analog characteristics.

Balanced Design

Furthermore, by allocating DAC modules for each channel and employing a balanced symmetrical design for the analog output circuit, RD160 effectively blocks noise that can be coupled between channels. This design enables RD160 to boast exceptional dynamic range and to accurately represent the most intricate details of the original sound with clear stereo imaging.

3 Linear Power Supplies

HiFi ROSE's proprietary reference linear power supply units are designed using ULTRA LOW NOISE power chipsets to minimize noise. Each power supply unit is custom designed for the digital input stage and the left and right analog output stages, providing independent power supply to each. As a result, RD 160 not only minimizes crosstalk and mutual interference between channels but also prevents digital noise from entering the analog domain, ensuring excellent clarity and superior dynamics.

J-FET Input Dual Opamp

The RD160 utilizes high purity Oxygen Free Copper lead frames to apply high quality J FET input dual OPAMPs with excellent responsiveness, dynamic range, and low distortion. Developed in collaboration with MUSES from the initial stages to extract the best performance, the OP AMP in the RD 160 are meticulously tuned to deliver a vibrant, lifelike sound.

Rose NRA Filter

The analog stage, equipped with the ROSE NRA™ filter, implements flat frequency characteristics even in very low frequency bands. Thanks to this, the RD 160 boasts an extensive, consistent frequency response across the entire spectrum without roll offs, allowing it to faithfully reproduce the original sound information contained in Hi Res music files from deep and resonant bass to the ambient details in the high frequency range.

Internal Wiring

High purity Oxygen Free Copper cables have been strategically used in places such as power and audio input/output sections, which have a decisive impact on sound quality. Particularly, in the analog unbalanced output stage, high purity single crystal Ohno Continuos Casting cables with excellent conductivity, ensuring signal transmission without distortion, has been applied.

High Precision OCXO

The high precision OCXO employed in the RD160 enhances the precision of digital inputs, providing more accurate clock signals. OCXO is the most accurate and stable clock available, unaffected by temperature changes. Conventional crystals may introduce jitter to audio signals due to changes in temperature, resulting in fluctuations in oscillation. The OCXO clock, by maintaining a constant temperature, suppresses jitter and produces a stable and precise clock signal.

Upsampling & Filter

The RD160 offers various options. For upsampling , it provides four options: NOS, PCM, DSD, and ALL. PCM supports up to 32bit/768kHz, and DSD supports up to DSD512. Additionally, the digital filter offers six different types of impulse responses, allowing users to select according to their preferences. These two features can be easily configured using the button located on the left side of the front panel, and the changes are instantly reflected on the Hidden Screen without any delay.

Fiber Optic USB

The SFP USB, featuring optical converting functionality, completely blocks digital noise from the source device. When connected to RS130, which supports SFP USB ports, you can receive pure data without any noise interference, ensuring the cleanest transmission possible.

 

External Master Clock Input

Audio sources require a master clock input that outputs synchronized audio data with the master clock. By applying this method, jitter from optical, coaxial, and AES/EBU connections from the audio source to the DAC can be eliminated, supporting perfect synchronization between devices tailored to the operating environment.

Features

  • Balanced digital and analog sections
  • Separate DAC modules for each channel
  • Individually Isolated and powered digital signal processing and analog conversion sections
  • 3 independent linear power supplies
  • High precision OCXO clock
  • Upsampling
  • 6 digital filters to choose from
  • Fiber optic USB
  • External master clock input
  • Remote control

 

Benchmark

Input Sensitivity                           0dBF 1kHz

Output Impedance                    300Ω

Output Level                                   4.5Vrms(RCA), 9Vrms(XLR)

THD + N 0.005%                          (RCA), 0.005%(XLR) (1kHz 0dBF)

Signal to Noise Ratio                 124dB(RCA), 124dB(XLR)

Residual Noise                              0.3mV(RCA), 0.4mV(XLR)

Stereo Crosstalk                          -124dB(RCA), -124dB(XLR) (1kHz 0dBF)

Frequency Response                10Hz ~ 20kHz (-0.3dB) 10Hz ~ 50kHz (-1.5dB) 10Hz ~ 73kHz (-3.0dB)

 

Technical

DAC                      2 x AK4499EXEQ + 2 x AK4191EQ

PSU                      3 x Independently Customized Reference Linear Toroidal

CPU                      RK3128 Quad core Cortex-A7mp

RAM                     DDR3 1866MHz 1GB Flash 8GB eMMc

Oscillator         High Precision OCXO clock

 

Inputs                

Digital USB                      PCM 32bit/768kHz, DSD512(22.6MHz)

USB 2.0 Type-B             PCM 32bit/768kHz, DSD512(22.6MHz)

HDMI I2S                           PCM 32bit/768kHz, DSD512(22.6MHz)

Coaxial RCA                    DSD128(5.6MHz) (only DoP)

Coaxial BNC                   DSD128(5.6MHz) (only DoP)

Optical                               DSD64(2.8MHz) (only DoP)

AES/EBU,                          PCM 32bit/384kHz, DSD128(5.6MHz)(only DoP)

 

External Clock               BNC 75Ω(10MHz), SMA 50Ω(10MHz)

Outputs

Analog Unbalanced, Balanced

 

Feature

PCM Filter        Sharp, Slow, Short Sharp (default), Short Slow, Super Slow, Low Short

Pre-Out Level 1V~9V

 

Power

Input Voltage AC110V-120V~, 220V-240V~, 50/60Hz

Standby 0.3W

Playback 30W

 

Physical

Display                               AMOLED hidden screen

Dimension                       430(W) 330(D) 88(H) mm

Weight                                10kg

Material                             Solid Aluminum / Rust-proof Steel

 Finish                                 Silver, Black

Shipping Information

Thank you for considering Yorkshire AV for your next investment in your AV or HiFi setup.

We are an approved retailer for all brands sold on our website, which means full manufacturers warranty and support as well as detailed product knowledge within our small business.

We use an inventory tracking system which states if item(s) are in stock and if not, what are the likely lead times.

Who do you use for delivery?

Our primary delivery agent is DPD. Where orders are shipped directly from Yorkshire AV, we always use DPD who offer a fabulous service at competitive rates.

If we drop ship (i.e. direct from the supplier) then the delivery agent is out of our control. It is generally DPD or UPS however - we rarely see other carriers used.

Selecting "Next Day" delivery does not mean you'll receive your item the next day in some cases. It's the next day from when the item(s) are in stock with us. If there is an urgent need then please contact a member of staff via the Live Chat or telephone (01757 826111) to check on live stock levels.

Certain product(s) are delayed in manufacturing due to semi-conductor shortages across the Globe. We'll keep you informed as to your order progress and a likely ETA once we get updates from the manufacturers.

Returns

Standard Returns 

Our returns policy lasts for 28 days for all items in our store except those defined in section (1) below.

To be eligible for a refund, your item must be unused/unopened and in the same condition that you received it. It must also be in the original packaging. 

If you return the item to us within 14 days of purchasing, you will be offered a full refund or exchange. If your return comes to us after 14 days of purchasing and is opened, we will refund the full amount less 20%. Unused items returned up to 28 days after purchasing will be fully refunded.

It's the responsibility of the customer to return the items at your cost. Yorkshire AV are able to arrange collection - please contact us for a quote.

You must ensure goods are shipped in their original packaging if they are damaged/not working. Manufacturers will not accept returns and Yorkshire AV can not be held responsible for any damage in transit.

Several types of goods are exempt from being returned.

(1) Examples of non-returnable items: 

  • Gift cards 
  • HiFi Racks
  • Second hand units / clearance products
  • Headphones (due to listener hygiene)
  • Custom cables
  • Special order items (items that we order in for you/were not in stock at the time of order)

To complete your return, we require a receipt or proof of purchase. 
Please do not send your purchase back to the manufacturer. 

Please complete your return via your customer account by clicking here.

There are certain situations where only partial refunds are granted (if applicable). Those are where:

  • Any item not in its original condition, is damaged or missing parts for reasons not due to our error 
  • Any item that is returned more than 28 days after delivery 

There are certain situations where only partial refunds are granted (if applicable). Those are where:

  • Any item not in its original condition, is damaged or missing parts for reasons not due to our error 
  • Where the item wasn't marked with an extended returns policy at the end of the checkout process

Refunds (if applicable) 

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund. 

Items that have been opened will be listed on our "Clearance" section. We charge a 20% fee from the total item value which will be deducted from any refund amount applicable.

If your returns are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 2-3 days. Costs of shipping will be deducted from any refund amount.

Late or missing refunds (if applicable) 
If you haven’t received a refund yet, first check your bank account again. 
Then contact your credit card company, it may take some time before your refund is officially posted. 

Next contact your bank. There is often some processing time before a refund is posted. 

If you’ve done all of this and you still have not received your refund yet, please contact us at info@yorkshireav.co.uk. 

Sale items (if applicable) 
Only regular priced items may be refunded, unfortunately sale items/clearance products cannot be refunded. 

Exchanges (if applicable) 
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at info@yorkshireav.co.uk and send your item to: Yorkshire AV LTD, Unit 6 Wood Farm, Doncaster Road, GOOLE, DN14 0JF, United Kingdom. 

Shipping 
To return your product, you should mail your product to: Yorkshire AV LTD, Unit 6 Wood Farm, Doncaster Road, GOOLE, DN14 0JF, United Kingdom 

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. 

Please complete your return via your customer account by clicking here.

Warranty

By default, our brands follow their standard manufacturers warranty terms and length.

For extended Warranty (should this be offered with your product), please ensure you complete the Extended Warranty registration form that was emailed to you.

Warranty claims within the warranty period are underpinned by the manufacturer. With any extended warranty claims - Yorkshire AV act as your agent to the authorised repair centre.

Shipping charges are excluded from any warranty claim. Original packaging and receipts must be provided else the claim will be rejected.

For any questions or issues - please contact us directly.

Finance

We’ve got you covered, as we have finance options available for people with varying circumstances. Yorkshire AV believes that you shouldn’t have to pinch your pockets to be able to purchase our products. You can pay in affordable monthly instalments to better suit your needs and budget.

To help you purchase from Yorkshire AV, we have partnered with Kandoo, a regulated credit broker to offer all our customers a range of highly flexible finance options. Kandoo is a comparison service that searches to find you the best Personal Loan option that’s right for you.

You can apply here - then continue your purchase from us.

FAQs

Please read our FAQs page to find out more.

Do you have a real store?

Yes! We have a store set in a quaint location with plenty of parking even for HGV's! We have a dedicated demonstration room for Headphones/portable audio, 2 channel HiFi and one of the most advanced home cinema rooms in the country.

Can I home demonstrate products?

In most cases yes. Simply contact us with your requirements and if it's on the shop floor - we can arrange a home demonstration.

Do you ship from store?

In most cases yes. We have a store front with products such as cables and smaller products physically to hand. We also have a dedicated warehouse a few minutes away with over 1200sq m of products stored. Some products are shipped direct from manufacturers - as it's not practical / cost effective to store every variant of every product. We are very efficient at stock management however.

Can I return a product?

Yes! So long as it's new/unused and in the same condition it was delivered to you, we will gladly refund you up to 14 days from purchase. Please raise a request via your Account area to start the return process.

Do you offer installation?

Absolutely - we have a dedicated, in-house team of installers who travel the UK installing lovely hifi and home cinema solutions. Contact us to discuss pricing.

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