1-on-1 Comparison
Side-by-Side Comparison
Yamaha Aventage RX-A740
Yamaha Aventage RX-A750
Highlights
- 7.2 channels
- 7.1 channel processing
- 90 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
- 4K Upscaling, 4K Passthrough
- MHL, AirPlay, DLNA
- Ethernet, Wi-Fi, Bluetooth
- USB input
Highlights
- 7.2 channels
- 7.1 channel processing
- 90 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
- HDR10, 4K Upscaling, 4K Passthrough
- AirPlay, DLNA, MusicCast
- Ethernet, Wi-Fi, Bluetooth
- USB input
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Content
Overview
Here we are comparing Yamaha Aventage RX-A740 to Yamaha Aventage RX-A750 to reveal their common strengths and weaknesses as well as the differences between them which will help you in making a correct decision before the purchase. Both receivers have 7 channel and equally powerful amplifiers.
Advantage of Yamaha Aventage RX-A740
This section shows those features and specifications which are the reason to choose Yamaha Aventage RX-A740 over Yamaha Aventage RX-A750.
Only Yamaha Aventage RX-A740 supports Napster.
Yamaha Aventage RX-A740 | vs | Yamaha Aventage RX-A750 | |
---|---|---|---|
MHL Input | vs | ||
USB DC Out Port | (USB DC output 5 V / 0.5 amp) | vs | |
More RCA Line Outputs | 1 | vs | |
More Composite Video Inputs | 5 (1 front) | vs | 4 |
More Composite Video Outputs | 2 | vs | 1 |
Front A/V Inputs | HDMI (MHL support), USB, composite | vs | HDMI, USB |
Napster | vs | ||
Higher FM S/N Ratio | Mono/Stereo: 71 dB/ 70 dB | vs | Mono/Stereo: 65 dB/64 dB |
Advantage of Yamaha Aventage RX-A750
This section shows those features and specifications which are the reason to choose Yamaha Aventage RX-A750 over Yamaha Aventage RX-A740.
Only Yamaha Aventage RX-A750 supports Amazon Alexa. In video department only Yamaha Aventage RX-A750 supports HDR10.
Yamaha Aventage RX-A740 | vs | Yamaha Aventage RX-A750 | |
---|---|---|---|
Music Playback via USB | MP3, WMA, AAC, Apple Lossless, WAV, FLAC | vs | MP3, WMA, AAC, Apple Lossless, WAV, FLAC, AIFF, DSD |
High Resolution Audio Formats via USB | Apple Lossless, WAV, FLAC | vs | Apple Lossless, WAV, FLAC, AIFF, DSD |
HDR10 | vs | ||
MusicCast | vs | ||
Works with Amazon Alexa | vs | on MusicCast (Voice control using your Alexa device like Echo, Dot, Tap and Show) | |
Bluetooth | via optional YBA-11 adapter (sold separately) | vs | |
RS-232C Interface | vs |
Common Strengths and Weaknesses
Here we list common strengths and weaknesses of both receivers.
STRENGTHS |
---|
DSD via HDMI |
Auto Speaker Calibration System with Mic. |
New HDCP Version |
4K or 8K Video Passthrough |
4K or 8K Signal Upscaling |
Analog To HDMI Upconversion |
Ethernet |
Wi-Fi |
Bluetooth |
USB Input |
Composite Video Inputs |
Component Video Inputs |
Zones |
Analog Tuner |
Pandora |
Spotify |
WEAKNESSES |
---|
No Front Wide Channel Support |
No Dolby Atmos |
No Dolby Atmos Height Virtualization |
No DTS:X |
No IMAX Enhanced |
No Auro 3D with Auro-Matic Upmixer |
No eARC |
No HDR10+ |
No Dolby Vision |
No Chromecast Built-In |
Few HDMI Outputs |
Few 8K Inputs |
Few Optical Inputs |
No RCA Pre-Outs |
No Tidal |
Audio Section
Amplifier
Yamaha Aventage RX-A740 | Yamaha Aventage RX-A750 |
---|---|
7 channel Amplifier: Yamaha Aventage RX-A740 features 7 channel power amplifier. It is rated at 90 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) and is able to drive 4 ohm speakers. |
7 channel Amplifier: Yamaha Aventage RX-A750 features 7 channel power amplifier. It is rated at 90 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) and is able to drive 4 ohm speakers. |
Speaker Configurations
Yamaha Aventage RX-A740's and Yamaha Aventage RX-A750's amplifiers can be assigned for different speaker configurations.
- Configurations: Available configurations are:
- Yamaha Aventage RX-A740: 5.2, 7.2 with internal amplifier.
- Yamaha Aventage RX-A750: 5.2, 7.2 with internal amplifier.
- 2-ch Bi-Amp: Both models are able to bi-amp up to 2 main channels simultaneously. During bi-amplification two amplifiers are used for one speaker. One amplifier powers the midrange and tweeter section of the speaker and another amplifier powers the low frequency woofers. Each amplifier is less loaded and performs better. In order to use this feature speakers must have 2 pairs of connectors.
- Adaptive DRC: Yamaha Aventage RX-A740 and Yamaha Aventage RX-A750 feature Adaptive DRC (Dynamic Range Control) which automatically adjusts the dynamic range of the sound according to the volume level. This ensures that you hear clear dialog and vocals, and all sound effects at comfortable levels. There is no need to adjust the volume level as you listen; everything from whispers to big explosions will be heard clearly and comfortably at the same volume setting. It also tones down loud TV commercials, and is ideal for low-volume, late-night listening, when you do not want to disturb others.
- Compressed Music Enhancer: Yamaha Aventage RX-A740 and Yamaha Aventage RX-A750 feature Compressed Music Enhancer which enhances the quality of the music files with lossy compression.
- YPAO: The Yamaha Parametric room Acoustic Optimizer (YPAO) function detects speaker connections, measures the distances from them to your listening position(s), and then automatically optimizes the speaker settings, such as volume balance and acoustic parameters, to suit your room.
Sound Processing
Room Calibration
Yamaha Aventage RX-A740 and Yamaha Aventage RX-A750 come with YPAO (R.S.C.) room correction system.
Video Section
HDMI
Yamaha Aventage RX-A740 and Yamaha Aventage RX-A750 come with 6 HDMI inputs. It has 1 output.
- 4K/60Hz Passthrough: On both receivers all inputs pass up to 4K/60p (YCbCr 4:4:4) video signal.
- 4K Upscaling: Both receivers can upscale up to 4K/60p (YCbCr 4:4:4) from HDMI and analog sources.
- Analog To HDMI Upconversion: Both receivers support analog to HDMI Upconversion, so you can input your analog video sources and output them digitally via HDMI. This means that you will need only one HDMI cable to connect to your TV.
- HDCP 2.2 Copy Protection: Both receivers are HDCP 2.2 compliant which is a requirement for 4K/HDR copy-protected content transmission.
- 3D Ready: Both receivers are able to pass 3D video through HDMI.
HDR (High Dynamic Range)
Yamaha Aventage RX-A740 does not support HDR.
Yamaha Aventage RX-A750 supports HDR10
High dynamic range video has greater dynamic range than standard dynamic range (SDR) video with brighter whites and deeper blacks. The result is greater contrast and more details in dark and bright areas, better color and depth.
- HDR10: HDR10 uses the wide-gamut Rec. 2020 color space. It sends static metadata via video stream to the TV which calibrates its screen brightness and color according to that. HDR10 supports 10-bit color which corresponds to 1024 shades of the primary RGB colors. It is technically limited to a maximum of 10,000 nits peak brightness, however common HDR10 contents are mastered with peak brightness from 1,000 to 4,000 nits.
Inputs and Outputs
Audio
- Analog Line Inputs and Outputs: There are 4 pair of line inputs on both receivers for connecting sources with analog outputs. There is also 1 pair of line outputs on Yamaha Aventage RX-A740.
- Digital Inputs and Outputs: 0 optical input, 2 optical outputs and 2 coaxial inputs are available for digital audio connections on both receivers.
- Headphone Output: There is a 6.3 mm (1/4") headphone output jack on the front panel of each receiver.
Video
- HDMI:
- Yamaha Aventage RX-A740
Inputs: 6 (1 front) Outputs: 1
8K Inputs: 0. - Yamaha Aventage RX-A750
Inputs: 6 (1 front) Outputs: 1
8K Inputs: 0. - Composite Video: Connect you VCR, Laserdisc player and other old video equipment with composite video cables.
- Yamaha Aventage RX-A740
Inputs: 5 Outputs: 2. - Yamaha Aventage RX-A750
Inputs: 4 Outputs: 1. - Component Video: Component video connection gives you the higher quality video compared to the composite video connection. So in case your old DVD player and other equipment do not have an HDMI output but have Component video output use this connection over the composite one. Both receivers support up to 1080i resolution on Component video connectors.
- Yamaha Aventage RX-A740
Inputs: 2 Outputs: 1. - Yamaha Aventage RX-A750
Inputs: 2 Outputs: 1.
Front A/V Inputs
- Yamaha Aventage RX-A740: HDMI (MHL support), USB, composite
- Yamaha Aventage RX-A750: HDMI, USB
Yamaha Aventage RX-A740
Yamaha Aventage RX-A750
Specifications
And in the end let us list all the available specifications of the receivers side-by-side.
BASICS | Yamaha Aventage RX-A740 | Yamaha Aventage RX-A750 |
---|---|---|
Brand | Yamaha | Yamaha |
Series | Aventage | Aventage |
Model | RX-A740 | RX-A750 |
Type | A/V Receiver | A/V Receiver |
Country | USA and Canada | USA and Canada |
Release Year | 2014 | 2015 |
AMPLIFIER | Yamaha Aventage RX-A740 | Yamaha Aventage RX-A750 |
---|---|---|
Channels | 7.2 | 7.2 |
Front Wide Channel Support | ||
THX™ Certification | ||
Continuous 6 Ω Rated | ||
Certified 4 Ω Performance | ||
Bi-amp Capability |
AUDIO | Yamaha Aventage RX-A740 | Yamaha Aventage RX-A750 |
---|---|---|
Surround:AI™ | ||
DAC | Burr-Brown | Burr-Brown |
DAC Specs | 192 kHz/24 Bit | 192 kHz/24 Bit |
Maximum Channel Processing | 7.1 | 7.1 |
Air Studios Monitor Certification | ||
Dolby Atmos | ||
Dolby Atmos Height Virtualization | ||
Dolby Atmos Music | ||
Dolby TrueHD | ||
Dolby Digital Plus | ||
Dolby Surround Upmixer | ||
Dolby Pro Logic | PLIIx | PLIIx |
Dolby Digital EX | ||
DTS:X | ||
DTS Neural:X | ||
DTS Virtual:X | ||
DTS Neo | Neo:6 | Neo:6 |
DTS-HD Master Audio | ||
DTS-HD High Resolution Audio | ||
DTS 96/24 | ||
DTS Express | ||
DTS-ES | Discrete 6.1, Matrix 6.1 | Discrete 6.1, Matrix 6.1 |
IMAX Enhanced | ||
Auro 3D with Auro-Matic Upmixer | ||
PCM | 2-ch/Multi-ch Input | 2-ch/Multi-ch Input |
Music Playback via USB | MP3, WMA, AAC, Apple Lossless, WAV, FLAC | MP3, WMA, AAC, Apple Lossless, WAV, FLAC, AIFF, DSD |
High Resolution Music Playback via USB and/or Network | up to 192 kHz | up to 192 kHz |
High Resolution Audio Formats via USB | Apple Lossless, WAV, FLAC | Apple Lossless, WAV, FLAC, AIFF, DSD |
Gapless Playback | ||
DSD via HDMI | 2-ch/Multi-ch Input | 2-ch/Multi-ch Input |
DSD via USB | 2-ch Input | |
DSD to PCM Converter | ||
USB DAC | ||
Jitter Reduction | Ultra low jitter PLL circuitry | |
DTS Dialog Control | ||
Dialog Level Adjustment | ||
Dialog Normalization | ||
Dialogue Lift | no presence speakers required | no presence speakers required |
Compressed Music Enhancer | including for Bluetooth® | |
High-resolution Music Enhancer | ||
Adaptive DRC (Dynamic Range Control) | ||
Initial Volume & Maximum Volume Setting | ||
Audyssey Dynamic EQ | ||
Audyssey Dynamic Volume | ||
Audyssey LFC | ||
Audyssey Sub EQ HT | ||
Audyssey DSX | ||
Straight Decoding Mode | ||
Pure Direct Mode | with Video On mode | with Video On mode |
CINEMA DSP | 3D | 3D |
DSP Programs | 17 | 17 |
SILENT CINEMA / Virtual CINEMA DSP | Virtual CINEMA FRONT | |
Virtual Speakers | including surround back |
CALIBRATION | Yamaha Aventage RX-A740 | Yamaha Aventage RX-A750 |
---|---|---|
Auto Speaker Calibration System with Mic. | YPAO sound optimization (R.S.C.) | YPAO sound optimization (R.S.C.) |
YPAO Volume | ||
PEQ for SUB | Down to 31 Hz | Down to 31 Hz |
VIDEO | Yamaha Aventage RX-A740 | Yamaha Aventage RX-A750 |
---|---|---|
Enhanced ARC | ||
HDCP Version | 2.2 | 2.2 |
HDR10 | ||
HDR10+ | ||
Dynamic HDR | ||
Dolby Vision | ||
HLG (Hybrid Log Gamma) | ||
BT.2020 color space | ||
QMS (Quick Media Switching) | ||
ALLM (Auto Low Latency Mode) | ||
VRR (Variable Refresh Rate) | ||
QFT (Quick Frame transport) | ||
3-D Ready | ||
Video Signal Passthrough | up to 4K/60p (YCbCr 4:4:4) | up to 4K 60p 4:4:4 |
Video Signal Upscaling | up to 4K/60p (YCbCr 4:4:4) | up to 4K 60p 4:4:4 |
Analog To HDMI Upconversion | Component**, Composite | Component**, Composite |
Component Video Upscaling | ||
Analog to Analog Video conversion | ||
Component Video Maximum Resolution | 1080i | 1080i |
Video Parameter Adjustments | ||
isf Certified Calibration Control |
CONNECTIVITY | Yamaha Aventage RX-A740 | Yamaha Aventage RX-A750 |
---|---|---|
MHL Input | ||
DLNA 1.5 | ||
FireConnect | ||
FlareConnect | ||
MusicCast | ||
Chromecast Built-In | ||
DTS Play-Fi | ||
Works with Amazon Alexa | on MusicCast (Voice control using your Alexa device like Echo, Dot, Tap and Show) | |
Works with SONOS | ||
AirPlay | AirPlay | AirPlay |
Apple Product Connection | iPod, iPhone and iPad | iPod, iPhone and iPad |
Remote App | (iPhone / iPad, Android™ phone / tablet, Kindle Fire™) | (iPhone® / iPad® / Android™ phone / tablet) |
InstaPrevue Input Source Prevue | ||
Ethernet | ||
Ethernet Switch | ||
Wi-Fi | with Wireless Direct | with Wireless Direct |
Bluetooth | via optional YBA-11 adapter (sold separately) | |
HDBaseT Compatible | ||
HDMI Inputs | 6 (1 front) | 6 (1 front) |
HDMI Outputs | 1 | 1 |
8K Inputs | ||
USB Input | iPod® / iPhone® / iPad®, USB memory, portable audio player | iPod® / iPhone®, USB memory, portable audio player |
USB DC Out Port | (USB DC output 5 V / 0.5 amp) | |
RCA Line Input | 4 | 4 |
RCA Line Output | 1 | |
XLR Line Inputs | ||
Phono Input | ||
Optical Inputs | 2 | 2 |
Optical Outputs | ||
Coaxial Inputs | 2 | 2 |
Composite Video Input | 5 (1 front) | 4 |
Composite Video Output | 2 | 1 |
S-Video Input | ||
S-Video Output | ||
Component Video Input | 2 | 2 |
Component Video Output | 1 | 1 |
PC In | ||
Multi-Channel Input | ||
RCA Pre-Outs | 0.2 | 0.2 |
XLR Pre-outs | ||
Front A/V Inputs | HDMI (MHL support), USB, composite | HDMI, USB |
Speaker A/B | ||
Headphone Out | 6.3 mm (1/4") | 6.3 mm (1/4") |
ZONES | Yamaha Aventage RX-A740 | Yamaha Aventage RX-A750 |
---|---|---|
Zones | 2 | 2 |
Powered Zones | Zone 2 | Zone 2 |
Zone 2 Outs | Line Out | Line output |
Zone B Video Output | ||
Zone GUI | ||
RS-232C Interface | ||
+12V Trigger Output | (1) | 1 |
Remote (IR) Input/Output | 1 / 1 | 1 / 1 |
Party Mode |
MISC | Yamaha Aventage RX-A740 | Yamaha Aventage RX-A750 |
---|---|---|
On-Screen Display | Graphical user interface | Graphical user interface |
SCENE | SCENE (four sets) | SCENE (4 sets) |
Web Browser Control | ||
PreAmp Mode | ||
Detachable Power Cord | ||
dockport |
RADIO | Yamaha Aventage RX-A740 | Yamaha Aventage RX-A750 |
---|---|---|
Analog Tuner | FM/AM | FM/AM |
Presets | 40 | 40 |
Digital Radio | ||
Internet Radio | vTuner | vTuner |
Pandora | ||
Spotify | ||
Tidal | ||
Deezer | ||
Napster | ||
SiriusXM Internet Radio |
CONSTRUCTION | Yamaha Aventage RX-A740 | Yamaha Aventage RX-A750 |
---|---|---|
A.R.T. Wedge | ||
Speaker Terminals | 9 | 9 |
Large Speaker Terminals | 9 | 9 |
Color-Coded Speaker Terminals | ||
Gold plated RCA terminals |
POWER | Yamaha Aventage RX-A740 | Yamaha Aventage RX-A750 |
---|---|---|
Power Supply | AC 120 V, 60 Hz | AC 120 V, 60 Hz |
Power Consumption | 400 W | 400 W |
Standby Power | 0.1 W | 0.1 W |
GENERAL | Yamaha Aventage RX-A740 | Yamaha Aventage RX-A750 |
---|---|---|
ECO Mode / Hybrid Standby Function | ||
Auto Power Standby | ||
Dimensions (W x H x D) | 435 mm x 171 mm x 367 mm (with antenna: 435 mm x 234 mm x 380 mm) 17-1/8" x 6-3/4" x 14-1/2" (with antenna: 17-1/8" x 9-1/4" x 15") | 435 mm x 171 mm x 380 mm (with antenna: 435 mm x 234 mm x 380 mm) 17-1/8" x 6-3/4" x 15" (with antenna up: 17-1/8" x 9-1/4" x 15") |
Weight | 10.5 kg (23.2 lbs) | 10.5 kg (23.2 lbs) |
Warranty | 3 Years | 3 Years |
SPECS | Yamaha Aventage RX-A740 | Yamaha Aventage RX-A750 |
---|---|---|
Power Output (8 Ω, 20 Hz - 20 kHz, 2 | 90 W (0.09% THD) | 90 W (0.06% THD) |
Power Output (8 Ω, 1 kHz, 2 | 105 W (0.9% THD) | 105 W (0.9% THD) |
Rated Power Output (8 Ω, 1 kHz, 1 channel Driven) | 125 W (0.9% THD) | 125 W (0.9% THD) |
Maximum Effective Output Power (8 Ω, 1 kHz, 1 channel Driven, JEITA) | 150 W (10% THD) | 150 W (10% THD) |
Rated Power Output (4 Ω, 1 kHz, 1 channel Driven) | 150 W (0.9% THD) | 150 W (0.9% THD, Front) |
Dynamic Power per Channel (2 | 235 W | 235 W |
Dynamic Power per Channel (4 Ω, Front) | 190 W | 190 W |
Dynamic Power per Channel (6 Ω, Front) | 165 W | 165 W |
Dynamic Power per Channel (8 Ω, Front) | 125 W | 125 W |
THD | 0.06% (AV 5 etc. to Front, Pure Direct, 20 Hz - 20 kHz, 50 W, 8 Ω) | 0.06% (AV 5 etc. to Front, Pure Direct, 20 Hz - 20 kHz, 50 W, 8 Ω) |
Damping Factor | 100 (Front, 20 Hz - 20 kHz, 8 Ω) | 100 (Front, 20 Hz - 20 kHz, 8 Ω) |
Input Sensitivity and Impedance (Line) | 200 mV/47 kΩ | 200 mV/47 kΩ |
Maximum Input Sensitivity (Line) | 2.3 V | 2.3 V |
Rated Lineout Level and Impedance | 200 mV/1.2 kΩ (AV OUT) | |
Rated Headphone Jack Output Level and Impedance | 100 mV/560 Ω (AV 5 etc., 1 kHz, 50 mV, 8 Ω) | |
S/N Ratio (Line, IHF-A) | 110 dB | 110 dB |
Frequency Response (Analog In) | +0/-3 dB (10 Hz to 100 kHz) | +0/-3 dB (10 Hz to 100 kHz) |
Residual Noise (IHF-A Network) | 150 µV (Front L/R Speaker Out) | 150 µV (Speaker Out) |
Channel Separation at 1 kHz/10 kHz (LINE) | 75 dB/50 dB | 75 dB/50 dB |
DSD Sampling Rates via HDMI | 2.8 MHz | 2.8 MHz |
DSD Sampling Rates via USB | 5.6 MHz, 2.8 MHz | |
Video Input Sensitivity/Output Level and Impedance | 1 Vp-p/75 Ω (Component Y) 0.7 Vp-p/75 Ω (Component PB/CB, PR/CR) 1 Vp-p/75 Ω (Composite) | 1 Vp-p/75 Ω (Component Y) 0.7 Vp-p/75 Ω (Component PB/CB, PR/CR) 1 Vp-p/75 Ω (Composite) |
Video Maximum Input | 1.5 Vp-p | 1.5 Vp-p |
Video Frequency Response | 5 Hz to 60 MHz, -3 dB (Component) | 5 Hz to 60 MHz, -3 dB (Component) |
Video S/N Ratio | 50 dB | 50 dB |
Ethernet Standard | 10BASE-T/100BASE-TX | 10BASE-T/100BASE-TX |
Wi-Fi Standard | IEEE 802.11 b/g/n | IEEE 802.11 b/g/n |
Wi-Fi Terminal Frequency | 2.4 GHz | |
Bluetooth Version | 2․1 + EDR | |
HDMI Input/MHL Terminal | 5 V, 1 A | |
USB Terminal | USB2.0 5 V, 2.1 A | USB2.0 5 V, 1 A |
FM Frequency | 87.5 MHz - 107.9 MHz | 87.5 MHz - 107.9 MHz |
FM 50 dB Quiet Sensitivity (IHF, 1 kHz, 100% MOD.) | Mono: 3 µV (20.8 dBf) | Mono: 3 µV (20.8 dBf) |
FM S/N Ratio | Mono/Stereo: 71 dB/ 70 dB | Mono/Stereo: 65 dB/64 dB |
FM Harmonic Distortion (IHF, 1 kHz) | Mono/Stereo: 0.5%/0.6% | Mono/Stereo: 0.5%/0.6% |
AM Frequency | 530 MHz - 1710 MHz | 530 MHz - 1710 MHz |
* - 480i/576i and 480p/576p only
** - 480i/576i only
*** - no 1080p/24 upconversion
**** - 1080p signal is not converted