Rotel RA-6000 Integrated Amplifier

Regular price $5,799.00

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Rotel RA-6000 Diamond

Celebrating 60 years as a Japanese family-owned and operated audio business 

Introducing the new Rotel Diamond series. Replacing the much respected Rotel designs wasn't easy. The Amplifiers sold in great numbers and have been one of the top selling products in America and Europe. Regarded as superb value for money, they bring a taste of hi-end to affordable price points.

How to improve on something that is already close to perfect, especially when it comes to price/performance and the materials used for production? 

The Tachikawa family in Japan – founders and owners of Rotel, finally had the opportunity to work with Ken Ishiwata, a highly respected engineer behind much of the success of rival brand Marantz.

Ishiwata is known for elevating sound quality by a combination of changes - both mechanical and electronic, with the application of damping materials helping to deaden vibrations in both the top cover and main chassis. Nine capacitors in the PSU have also been switched for preferred alternatives. Furthermore, the electrical ground paths within have been re-routed

The objective was to create the best sounding units for those with critical ears and limited budgets, and a feature set demanded by Audiophiles in the 2020's: 

- Liberal use of high-efficiency, low ESR (Equivalent Series Resistance) slit-foil reservoir capacitors – a Rotel staple for decades – helps optimise PSU performance

- 200 Watts per channel of analog Class AB amplification - perfect for your choice of speakers, even one's that are hard to drive 

- Its Class AB amp stage is fed by a custom-built toroidal transformer that dominates the inner circuitry alongside those aforementioned heatsinks. The latter are really needed, too, as the RA-6000 can run warm when pushed. Adequate ventilation around the amp is essential, so don't hide it in a cupboard

- Analog and digital inputs, also wireless aptX HD music streamer, also Phono MM input

- Audio-grade resistors and metallised polyester capacitors also feature in the audio circuits of both products

- The PC-USB input supports up to 32-bit/384kHz including MQA (24-bit/384kHz) and DSD (4X).  Optical and Coaxial inputs are also included supporting 24-bit/192kHz streams.


What is aptX HD?

Now for aptX HD, which is essentially an updated, beefed-up Bluetooth with the ability to transfer music in a way that permits better sound quality

It was released in reaction to the increasing popularity of hi-res audio and it supports audio at 24-bit/48kHz. Compression remains at a ratio of 4:1, with a bitrate of 576kbps.

Short of adding a streamer like Bluesound Node 3, this is a convenient way of playing digital music wirelessly at very close to CD quality. 

The Diamond Series models are available in both black and silver finishes and feature an industrial design engineered with modern, contemporary styling complimenting Rotel’s current offerings while paying tribute to the brand’s iconic heritage through generations of legacy models.


The Diamond Series matching CD Player is here

 

Reviews

"Anniversary products sometimes offer little more than a new color or a lavish finish, but this is certainly not the case with Rotel's Diamond Series. The RA-6000 is a powerful, yet refined-sounding amplifier with all the trimmings, and it's accompanied by an equally good CD spinner with an excellent DAC. You might want to add a streamer, but otherwise this is a superb set that can drive just about everything"
    read the review in HiFi News

    "Rotel’s Diamond Series duo becomes an insightful, dynamic music system that will excite and delight."

    • EISA Judges (Best Stereo System Award 2022-23)

     Specifications

    • MAXIMUM POWER OUTPUT 350W/Ch (4Ω)
    • CONTINUOUS POWER OUTPUT 200W/Ch (8Ω)
    • TOTAL HARMONIC DISTORTION (THD) <0.0075%
    • FREQUENCY RESPONSE 
    • Line Level Inputs: 10Hz - 100kHz, ±0.5dB
    • Digital Inputs: 10Hz - 90kHz, ±2dB
    • Phono Input: 20Hz - 20kHz, ±0.5dB
    • S/N RATIO (IHF "A" Weighted)
    • Line Level Inputs: 103dB
    • Digital Inputs: 102dB
    • Phono Input: 80dB
    • INTERMODULATION DISTORTION  (60Hz:7kHz, 4:1) <0.03%
    • DAMPING FACTOR 600
    • INPUT SENSITIVITY
    • Line Level Inputs (RCA): 340mV
    • Line Level Inputs (XLR): 540mV
    • Digital Inputs: 0 dBfs
    • Phono Input (MM): 5.2mV
    • INPUT IMPEDANCE
    • Line Level Inputs (RCA): 5.6kΩ
    • Line Level Inputs (XLR): 100kΩ
    • Digital Inputs: 75Ω
    • Phono Input (MM): 47kΩ
    • INPUT OVERLOAD
    • Line Level Inputs (RCA): 3.5V
    • Line Level Inputs (XLR): 4.5V
    • Phono Input: 52mV
    • PREOUT LEVEL 1.9V
    • OUTPUT IMPEDANCE 100Ω
    • COAX/OPTICAL DIGITAL INPUT SIGNALS LPCM (Up to 24-bit/192kHz)
    • PC-USB USB Audio Class 2.0 (up to 32-bit/384kHz)* *Driver installation required
    • MQA and MQA Studio (up to 24-bit/384kHz )
    • Roon Tested
    • DIMENSIONS (W × H × D) 431 × 144 × 425mm 17" × 5.7" × 16"
    • FRONT PANEL HEIGHT 3U / 132.6mm (5.25")
    • POWER REQUIREMENTS 120V, 60Hz
    • POWER CONSUMPTION 500W
    • STANDBY POWER CONSUMPTION<0.5W
    • NET WEIGHT 18.81kg (41.47lbs.)
    • Warranty 5 years

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