Onkyo TX-SR393 vs Marantz NR1510

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Let's make the Onkyo TX-SR393 versus Marantz NR1510 comparison. According to the results of our review, Onkyo TX-SR393 received 5.2 points out of 10 possible, and Marantz NR1510 was rated 7 points. Both AV receivers were introduced in 2019. After comparison, it will become clear that among these two devices, the NR1510 is more suitable for the role of the heart of home theater system.

Main advantages Onkyo TX-SR393 over Marantz NR1510

Main advantages Marantz NR1510 over Onkyo TX-SR393

Amplifiers

For the built-in amplifier, the models have rated 6 points out of 10.

The number of channels is equal to the number of possible connected speakers. Both receivers can handle the 5.2-channels configuration.

RMS stands for the actual power of the receiver. The higher this value, the louder the sound can be produced. The differences between the models in terms of RMS power are significant - for the TX-SR393 this value is 80/8 W/Ohm, and for the NR1510 it is 50/8 W/Ohm.

Audio features

The score for audio features is 6 of 10 for both receivers.

Pure Direct mode feeds sound directly to the amplifier and bypasses any DSP processing. Only Marantz NR1510 has Pure Direct mode.

Most receivers now come with a microphone included. It is with the help of this microphone that the auto-calibration system functions, which adjusts the sound of the receiver to the room.

Connectivity

The connectivity of competitors in our comparison is markedly different, Onkyo TX-SR393 scored 6, and Marantz NR1510 scored 8 out of 10.

Bluetooth connection is now one of the main communication protocols for the receiver's control or even music broadcasting.

Wired internet connection via RJ45 allows receiver faster connection than wireless or even use NAS storages. Wired connection via RJ45 is possible in the NR1510 only.

Streaming services

Now music streaming services are gaining more and more popularity. They allow users to listen to millions of songs by subscription.

Extensive connections

The presence of many connectors makes the receiver more versatile. But there are also narrowly targeted models, the number of connectors which are limited to a certain area of use. And when choosing their own receiver, users need to consider exactly your goals for using the receiver. For extensive connection, Onkyo TX-SR393 got 6 points, but Marantz NR1510 received 9 points.

Onkyo TX-SR393 is equipped with 4/1 HDMI inputs and outputs, and Marantz NR1510 has 8/1 HDMI inputs and outputs.

HDMI eARC is the next step in the development of audio return channel technology, which works in conjunction with HDMI 2.1. Using eARC provides the highest sound quality for home audio systems. HDMI eARC is available on Marantz NR1510.

The HDCP encryption protocol is now mandatory for most media devices. This security technology encrypts digital signals from one product to another. HDCP content-encryption protocol is present on Onkyo TX-SR393 in the HDCP 2.2 version, and Marantz NR1510 has the HDCP 2.3 version.

Connecting a vinyl player or phonograph is possible using a Phono input which is represented by mini-jack or RCA connectors. Only the NR1510 has a Phono interface.

Video features

The AV receiver is the heart of the home theater. And in this case, support for all current video formats ensures the best user experience, so it is very important to consider this when choosing a device. Video features of the TX-SR393 were rated 7 out of 10 against the 6 for the NR1510.

Most of the AV receivers have a video scaling function, it is the process of reformatting the video signal to a higher resolution without losing the quality of the image. Upscaling the video signal resolution is possible only with Onkyo TX-SR393.

Additional features

In terms of evaluating additional features, the TX-SR393 got 6 points, but the NR1510 has 10.

Voice control allows you to control the basic functions of the receiver through a smartphone, smart speaker or using the microphone that comes with the kit. The NR1510 can be controlled by voice via Amazon Alexa, Google Assistant, Siri, Josh.AI. Marantz NR1510 has the ECO mode.

Multi-room

As the center of a home media system, each multichannel receiver has an additional set of terminals for connecting the second set of speakers to create additional audio space in Zone 2 or even Zone 3 where audio can have the separate source.

Multichannel surround

Onkyo TX-SR393 got 7 points for the multichannel surround sound and Marantz NR1510 got 5.

Dolby Atmos' particularity is that this is the object-oriented sound format, that is, each audio signal object is independently sounded and connected to its spatial position. Onkyo TX-SR393 can create 3D sound due to the Dolby Atmos support.

DTS:X is an algorithm used by the processor to create sound scenes, where sounds connected directly to objects rather than channels, and to determine the optimum sound output distribution in space. Surround sound with DTS:X is available only on the TX-SR393.