Rotel S14 vs Rotel Diamond Series RA-6000 Detailed Comparison

Rotel S14 vs Rotel Diamond Series RA-6000

Amp to replace

Change

Rotel S14

Integrated Amplifier | 80 watts RMS into 8-ohms

CHECK PRICE

Change

Rotel Diamond RA-6000

Integrated Amplifier | 200 watts RMS into 8-ohms

CHECK PRICE

Rotel S14

See at AMAZON

Rotel Diamond RA-600...

See at AMAZON

Rotel S14

See at AMAZON

Rotel Diamond RA-600...

See at AMAZON

Rotel S14 vs Rotel Diamond RA-6000 Integrated Amplifier Comparison

In this review, we will be comparing S14 and Diamond Series RA-6000, two Integrated Amplifiers by Rotel. Let's have a brief look at the main features of Rotel S14 and Rotel Diamond RA-6000 first before getting into our more detailed comparison.

Rotel S14 Key Specs

80 watts RMS into 8-ohms

Built-in DAC

USB Input

Bluetooth

Weight: 20.17 lbs / 9.17 kg

Dimensions (H x W x D):3-5/8inch x 17inch x 14-13/16inch

Rotel Diamond RA-6000 Key Specs

200 watts RMS into 8-ohms

Built-in DAC

Phono Input

USB Input

Bluetooth

Weight: 41.47 lbs / 18.85 kg

Dimensions (H x W x D):5-11/16inch x 17-1/16inch x 17-15/16inch

What size room are the Rotel S14 and Rotel Diamond RA-6000 Amplifiers good for?

The size of the room in which you are planning to use these amplifiers is an important decision factor. Here we have compared their suitability to various sizes of environments considering their max power parameters:

Listening Environment	Rotel S14	Rotel Diamond RA-6000
Near-field	Poor	Are you nuts?
Small Room	Average	Bad
Mid-size Room	Good	Poor
Large Room	Average	Good
Very Large Room	Poor	Good

In the following sections, we will get into more detail in order to understand how Rotel S14 and Rotel Diamond RA-6000 compares and end up with enough arguments to decide which one of these amplifiers is the better choice for you.

**This post contains affiliate links, and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.

Reasons to choose Rotel S14 over Rotel Diamond Series RA-6000

MSRP Price(*)	2,499USD vs 4,500USD	costs less (*prices may change depending on the seller, location and time)
Full-color Display	Yes vs No	Displays Album and device Info
App-Based Control	Yes vs None	Control the amplifier via an app
Wi-Fi	Yes vs No	High quality streaming over WiFi
Coaxial Digital Inputs	No vs 3	More options for connecting Digital sources
Apple AirPlay	Yes vs No	Compatible with Apple Devices with AirPlay
Apple AirPlay 2	Yes vs No	Compatible with Apple Devices with AirPlay 2
Built-in Chromecast	Yes vs No	Compatible with Chromecast Streaming
Built-in Chromecast	Yes vs No	Compatible with Chromecast Streaming
Base Surface Area	1628.0cm²/ 252.3inch² vs 1979.0cm²/ 306.7inch²	takes less space in your room
Height	93mm vs 145mm	Easier to fit in smaller spaces

Reasons to choose Rotel Diamond Series RA-6000 over Rotel S14

Watts into 8-ohms	200 watts vs 80 watts	Delivers higher power into 8-ohms speakers
Watts into 4-ohms	350 watts vs 150 watts	Delivers higher power into 4-ohms speakers
Total Harmonic Distortion (THD)	0.0075% vs 0.04%	Less Harmonic Distortion
Signal to Noise Ratio	103 dB vs 100 dB	Higher ratings results in cleaner sound
Total Analog Inputs	4 vs 1	More options for connecting Analog sources
PhonoInput	Yes vs No	Connect a turntable directly to your amp
Optical Digital Inputs	3 vs 1	More options for connecting Digital sources
Coaxial Digital Inputs	3 vs No	More options for connecting Digital sources

Inputs and Outputs

The input and output selections that are offered is an important factor when comparing two amplifiers. Here you can find how the I/O selections of the Rotel S14 and Rotel Diamond RA-6000 differs from each other.

Rotel S14 Inputs

Total Number of Analog Inputs: 1
1 Optical Digital Input
USB Input:
- USB Type A input for connecting a flash drive
- USB Type B input for connecting a computer
Ethernet Port

Rotel Diamond RA-6000 Inputs

Total Number of Analog Inputs: 4
Phono Input
3 Optical Digital Input
3 Coaxial Digital Input
USB Input:
- USB-A front(Connects to iOS devices)
- USB-B (allows connection to your Windows PC or Mac computer)
Ethernet Port
XLR Input Port

Rotel S14 Back View (Click the image for the larger version)

Outputs

Stereo RCA, Sub Preamp Outputs
3.5mm Headphone Output
Subwoofer Output

Outputs

Stereo RCA, Sub Preamp Outputs
3.5mm Headphone Output
Subwoofer Output

Rotel Diamond RA-6000 Back View (Click the image for the larger version)

What's in the Box of Rotel S14?

Here are the items that are included inside the box of S14:

Stereo integrated amplifier

58-inch AC power cord

Remote control

CR2035 3V battery (pre-installed)

2 Wifi antennas

1 Bluetooth antenna

5-feet USB-B to USB-A cable

57-inch Ethernet cable

USB Audio Driver thumbdrive

Hex-key

Quick Installation Guide

Important Safety Instructions

Addendum For Roon Ready

Spotify Connect Instructions

What's in the Box of Rotel Diamond RA-6000?

Here are the items that come with the Diamond Series RA-6000:

Stereo integrated amplifier

58-inch AC power cord

Remote control (RR-AX200)

2 AA batteries

59-inch USB-B to USB-A cable

57-inch Ethernet cable

USB thumbdrive (with Windows PC driver)

Quick Installation Guide

Warranty/Registration Card

Important Safety Instructions

Addendum For Roon Test