Rotel DX-5 Built-in Amp
ZDNET’s key takeaways
- The Rotel DX-5 Built-in Amp is offered at Music Direct for $1,700.
- It is easy to arrange and delivers clean, dynamic sound.
- If you wish to use the DX-5 with a turntable, you will want a pre-amp.
I like testing all method of audio gear, particularly digital streaming amps. Something that delivers music to my ears is welcome in my laboratory of mad musical doings. So when Rotel despatched me the DX-5 built-in amplifier, I used to be naturally excited.
This medium-sized amp is a handsome entry to your desktop or rack, with one caveat: if vinyl is your format of selection, you will want a turntable with a preamp or a devoted preamp.
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However then, I truthfully do not assume the DX-5 is focused at vinyl lovers. So, who’s it for? Let’s have a look.
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My expertise
The DX-5 is a contemporary, minimal system with only a energy button, supply button, headphone jack, show, and knob on the entrance of the system. This simplicity is among the first issues to make the DX-5 really easy to function.
So far as inputs/outputs go, you will discover the next on the again:
- Aux enter (this can be a line-level enter and never a phone-level enter)
- Optical enter
- HDMI Arc (so you possibly can join this to your TV).
- PC-USB
- Service jack
- Sub out
- Speaker out (banana plug or naked wire suitable)
- Energy swap
- Energy twine jack
- Bluetooth antenna
- Properly-designed distant
All the things about this amp is so beginner-friendly that I might be shocked if anybody had a single drawback setting it up.
Happily, I occur to have a Graham Slee Accession pre-amp that I may use to take heed to vinyl via the DX-5. Understand that the Assession prices roughly the identical because the DX-5, so collectively you are round $3,000. Happily, you possibly can at all times use a less expensive pre-amp or use a turntable with a built-in preamp (similar to these with the U-Flip Audio Orbit).
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Let’s minimize to the chase. Anybody studying a overview of an amp desires to know one factor: how does it sound?
Merely put, the Rotel DX-5 is clean like buttah.
I have been switching again between NAD and Outlaw audio amps (each of that are fantastic choices), and I discovered the DX-5 to sound higher than each. On prime of that, the DX-5 would not take up almost as a lot area because the Outlaw audio amp and feels extra rugged than the plastic used within the NAD case.
Rotel has a protracted historical past (65 years) of making high-quality, audiophile-level audio gear, and the DX-5 is not any exception to the fame.
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The DX-5 makes use of an ESS ES9039Q2M DAC chipset, helps 32-bit/384 kHz PCM through USB-B, helps 24-bit/192 kHz through optical, and helps aptX HD and ACC protocols through Bluetooth. Of all of the Bluetooth amps I’ve used, the DX-5 has the perfect sound and connectivity. In truth, I could not discern the distinction between aux and Bluetooth enter.
After all, it was with vinyl that the DX-5 actually shone. Do needless to say the Graham Slee is a reasonably high-end preamp, so no matter pre-amp you employ to attach your turntable may have a huge effect on the sound. Use a low-quality pre-amp, and you will wind up with low-quality sound.
The DX-5 distant is fabricated from metallic, is straightforward to make use of, and constructed rock stable.
Jack Wallen/ZDNET
By way of the Graham Slee Asscession, vinyl sounded a lot smoother and richer than it does through my NAD D 3020 V2 (that has a built-in pre-amp). After all, the DX-5 is significantly dearer than the NAD, so this could come as no shock. As nicely, the Asscession has a number of methods to change the sound, so it is one other issue to contemplate.
Whereas listening to vinyl through the DX-5/Assession combo, I used to be reminded why vinyl is my format of selection, because it introduced a stunning heat to my KEF audio system that the NAD or Outlaw amps could not match. No, this is not heat on the extent of a tube amp, however for digital, It is spectacular.
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As I discussed earlier, the Bluetooth possibility actually offered me. I might not discovered an amp with Bluetooth that was dependable sufficient. Both the connection would randomly drop, the sound was inferior, or I merely could not get the system related. With the DX-5, none of these issues popped up. It was clean crusing for clean sound.
After utilizing the DX-5 for fairly some time, I by no means as soon as had a single concern with it, by no means felt it get too scorching, and located there was no want for a break-in interval. This amp was pure plug-and-play pleasure that delivered wonderful sound to my ears, irrespective of the supply.
ZDNET’s shopping for recommendation
The one factor which may hold you from buying the Rotel DX-5 is that it solely delivers 33 Watts of energy. When you have audio system that demand extra, you will discover this amp to be underpowered. In the event you’re listening in a really giant area, you may additionally discover this amp underpowered.
Nevertheless, when you have extra forgiving audio system and a smaller room, this amp is a real gem. I’ve used dearer amps that could not ship the identical user-friendliness and sound that the DX-5 presents.
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Ultimately, should you’re trying to buy a brand new amp and you do not thoughts dropping $1700, the DX-5 will definitely put a smile in your face and a dance in your step. It is dear, however for some, good sound is price each penny. It additionally would not harm that the DX-5 can also be a handsome piece of package.
Rotel DX-5 built-in amplifier tech specs
- 25 Watts per channel into 8 ohms or 33 Watts per channel into 4 ohms
- Class AB amplifier
- ESS ES9039Q2M DAC
- Harmonic Distortion (THD): <0.03
- Frequency Response: 10 Hz – 100 kHz
- dB)Damping Issue: 140 20 Hz – 20 kHz 8 Ω
- Sign-to-Noise Ratio (S/N Ratio): >100 dB (IHF “A” Weighted)
- Digital and Analog Inputs Digital:1 x PC-USB (as much as 32-bit/384kHz PCM, DSD 4x)1 x Coaxial (as much as 24-bit/192kHz)1 x Optical (as much as 24-bit/192kHz)1 x HDMI ARCBluetooth with aptX HD and AACAnalog:1 x RCA Analog Enter
- Outputs Audio system: 5-way binding postsHeadphones: 1 x 6.35 mm (1/4″) headphone jack
- Subwoofer: 1 x RCA Mono Output Normal Info
- Dimensions: 8.5 x 3 x 10 inches
- Web Weight: 9.1 lbs
- Energy Consumption: 80 Watts standby
- Chipset: ESS ES9039Q2M
- Transformer: Customized in-house constructed toroidal transformer










