The RX-V4A is a home theater receiver by Yamaha. It is a 5-channel design using a AB output stage. The Yamaha RX-V4A has an MSRP of $650.
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Performance Specs
One of the most important factors when deciding on an integrated amplifier is its power ratings and compatibility with your speaker's impedance requirements. The Yamaha RX-V4A is rated at 80 watts RMS into 8-ohms (2 channels driven).
Here are the main highlights of its performance specs:
How loud will 80 watts actually play in your room? →
Wiring more than one pair of speakers to it? Check the load first →
Which speakers suit the Yamaha RX-V4A?
80 W into 8 ohms, rated down to 6 ohms.
We rank every passive speaker we cover against it on power, impedance safety and current
delivery.
Need more power?
Yamaha RX-V4A is rated at 80 watts into 8 ohms, which puts it in our 61 to 90 watts band. The next band up is 91 to 120 watts, which is worth about 1.5dB more output. That is a real difference in headroom on peaks, and a modest one in how loud the system plays - power and loudness are not the same thing.
Before buying watts, check what your speakers actually need: the amp and speaker matcher works it out from their sensitivity, impedance and your room. Plenty of systems are better served by the Up to 60 watts band and better speakers.
When pairing the Yamaha RX-V4A with a passive Bookshelf (Stand mount) or Passive Floor Standing (Tower) speaker, you have to check if their Max Power Range is below the max wattage of the amp for the given impedance levels.
Operating your amp outside of this max range may damage the speakers.
Inputs and Outputs
Besides the performance specs of the Yamaha RX-V4A, the next important feature set that you have to evaluate is the input and output selections that it offers.
Yamaha RX-V4A has total of 3 Analog inputs .
Inputs
- Total Number of Analog Inputs: 3
- 1 Optical Digital Input
- 1 Coaxial Digital Input
- USB Input
Outputs
- Speaker Outputs
- Subwoofer Output (Dual)
- HDMI Output (1)
Phono Input
Yamaha RX-V4A doesn't have a phono input so in order to play your vinyl albums, Yamaha RX-V4A has to be paired with a Phono Preamp that is MM (Moving Magnet) or/and MC (Moving COil) depending on your cartridge type.
Yamaha RX-V4A External Dimensions and Weight
Yamaha RX-V4A has external dimensions of (H x W x D) (169.9 x 435.1 x 379.5mm ). The unit weighs
8.8 kg (19.4 lbs).
Base Surface Area
Base surface area of an integrated amplifier may become an important decision factor when the space in your room or desk is limited.
The base area of the Yamaha RX-V4A is approximately 1651.2cm2 / 255.9inch2.
- Width: 435.1mm (17.13")
- Height: 169.9mm (6.69")
- Depth: 379.5mm (14.94")
- Weight: 8.8 kg (19.4 lbs)
- Base Surface Area: ~1651.2cm2 / 255.9inch2
- Volume: ~28.1 liter / 7.4 gallon
| General |
| Brand |
Yamaha |
| Full Model Name |
Yamaha RX-V4A |
| Amplifier Type |
Home Theater Receiver |
| Number of Channels |
5 |
| Amp Class |
AB |
| Amplifier Technology |
Solid State |
| Performance |
| Watts RMS per Channel into 8-ohms |
80 watts |
| Watts RMS per Channel into 6-ohms |
N/A |
| Watts RMS per Channel into 4-ohms |
N/A |
| Frequency Bandwidth |
|
| THD |
|
| Minimum Impedance |
6 |
| Signal to Noise Ratio |
N/A |
| CONNECTIONS |
| Total Analog Inputs |
3 |
| Phono Input |
No |
| Optical Digital Inputs |
1 |
| Coaxial Digital Inputs |
1 |
| USB Input |
Yes |
| Preamp Outputs |
No |
| Removable Power Cord |
|
| PHYSICAL SPECS |
| Height |
169.9mm (6.69") |
| Width |
435.1mm (17.13") |
| Depth |
379.5mm (14.94") |
| Weight |
8.8 kg (19.4 lbs) |
| OTHER |
| Parts Warranty |
|
| Labor Warranty |
|
Does the Yamaha RX-V4A use vacuum tubes?
No. The Yamaha RX-V4A is a solid-state amplifier - there are no vacuum tubes in it.
What amplifier class is the Yamaha RX-V4A?
The Yamaha RX-V4A uses a Class AB amplifier design. Class A/B is the traditional linear design: it runs warmer and is less efficient than Class D, but it is long valued for its natural, low-distortion sound.
Can I connect a turntable to the Yamaha RX-V4A?
No. The Yamaha RX-V4A has no phono input, so a turntable needs an external phono preamp (or a deck with one built in) before it can be connected.
Can I connect a subwoofer to the Yamaha RX-V4A?
Yes. The Yamaha RX-V4A has dual subwoofer outputs, so you can add a powered subwoofer to extend the low end below what your main speakers manage.
How much does the Yamaha RX-V4A cost?
The Yamaha RX-V4A has a manufacturer's list price (MSRP) of $650.
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