| Content | The SA250 Mk2 subwoofer amplifier is specifically designed for use with the Custom Installation Series In-wall subwoofers, the ISW-3 and ISW-4. Deceptively slim at 3.5inches, and weighing 11.9lb, it provides 250 Watts of power.
The SA250 Mk2's equalisation is custom tailored to the In-wall subwoofers, with a two position EQ switch to select between the ISW-3 and ISW-4. |
Choosing the DAC
Both our CXA60 and CXA80 amplifiers employ the same Wolfson WM8740 DAC, and thereʼs a very good reason for that: it sounds superb! There are more recent Wolfson DACs in circulation, however none sound quite as great as the WM8740 in our view. Which is why, time and again, we choose them.
Two-into-one transformer
The CXA80 utilises two separate windings on the oversize toroidal transformer. In effect, this is like having two toroidal transformers wound onto one chassis, providing separate windings for each amplification module. If you get a huge transient in the right channel, it wonʼt unsettle whatʼs going on in the left. The current is being drawn from a different path, rather than a common path, so the output is stable and remains unflustered, whether your liking is for Little Richard or Lamb of God.
Dynamic Thermal Tracking transistors
The transistors used by the CXA80 are not your usual common or garden offerings. They come with an integrated Dynamic Thermal Tracking System. So what does this mean? Normally a Power Output transistor utilises a thermo-coupler attached directly to the heat sink of the amp; this informs the system so that it can rebias when key temperatures are reached. However, using Integrated Dynamic Thermal tracking provides a far more accurate reading of the real temperature of a transistor, and relays it faster too because itʼs not a delayed heating effect. This enables us to bias the amplifier more accurately and in almost real time. Which means your CXA80 is always running at optimum performance.
Musical Subwoofer output
If you want to use a subwoofer as part of your speaker complement, the CXA80 doesnʼt penalise you for it. Because we want to ensure thereʼs no unnecessary high frequency noise affecting the subwoofer, weʼve put the output filter at 3KHz. This is high enough to prevent any phase shift associated with the low pass filter affecting what happens below 200Hz. The result is a phase linear subwoofer output signal which is clean and musical.
Reinventing the signal path
The CX range represents a step change in the way our engineers have approached signal path design, and the result is one of our most musical and entertaining amplifiers yet.
Previously, we went to almost surgical lengths to minimise distortion in order to get the best results. This invariably meant 46 components sat in the signal path. For the CX Series, we wanted to dramatically reduce that component count. The CXA80 now has only 24 components in the signal path. The big difference is that there are now 500 support components as well. Their job is to guarantee those 24 key components are absolutely optimal all the time, regardless of mains fluctuations and other influences.
This has made a big difference when it comes to tuning. Previously, tweaking one of the 46 components only made a small difference and it was sometimes difficult to quantify exactly what difference any change made. With the CX series, those 24 components have now actually become quite critical. Changing just one affects the character of the amplifier.We can hear very clearly what each of those components is doing.
This revision has fundamentally changed the character of the amplifier. Listening to a CX series amplifier is fun, engaging and exciting.
High resolution asynchronous USB
In order to offer 24-bit 192kHz resolution via asynchronous USB we use a specialist XMOS device dedicated to the USB input. Weʼve also written a custom driver to allow PC users to access the higher sample rates available in USB Audio 2 mode. This bespoke code allows us to stream audio files at the highest possible resolution.
Bespoke Bluetooth
If you want to use your CXA80 with a Bluetooth source, we offer an optional BT100 audio receiver. To ensure that this does not interfere with other components in the amplifier, itʼs isolated internally on the digital input board. From the ground up, this is an audiophile Bluetooth device. All the coding for the BT100, including the aptX implementation, is done in-house. We even include an extension cable which enables you get the best Bluetooth range.
Embracing classic design
Sometimes thereʼs a good reason to keep things uncomplicated. The CXA80 features a high-quality damped metal chassis, designed to ensure that nothing rattles or interferes with the electronics. Weʼve also kept volume control simple. The CXA80 uses a logarithmic ALPS pot. And when it comes to switching inputs, the CXA80 uses relay switching with silver plated contacts. This classic approach is still the best way to move signals around, rather than with transistors or electronic switches.
- Power output:80W RMS into 8 Ohms, 120W RMS into 4 Ohms
- DAC:Wolfson WM8740
- Frequency Response:
| High sound quality and sophisticated design based on Yamahaʼs rich experience and high-end model concepts. A HiFi Amplifi er for enjoying excellent sound.
- Yamaha high sound quality, created by rich experience and tradition, and high technological expertise
- Pure Direct Mode for greater sound purity
- Simple and sophisticated design
- Phono MM terminal for vinyl playback
- Screw-type speaker terminals
- Speaker selector and speaker terminals for two systems
- Simple design remote control
- Head phone terminal
| Hi-Fi Receiver featuring the outstanding sound quality and clean design that Yamaha is famous for. Provides Bluetooth® compatibility and a DAB/DAB+ tuner for enjoying digital broadcasts
Yamaha, with a long history of 125 years as a musical instrument maker, also has a high reputation for HiFi components. The R-S202D was created by taking advantage of this rich experience and high technological expertise. Based on the concept of "Natural Sound”, for reproducing all music as it really sounds, and built with scrupulous care from circuit design to basic sound production, even though an entry model it reproduces high sound quality and musically rich sound.
Yamaha high sound quality, created by rich experience and tradition, and high technological expertise
Bluetooth® compatible for wireless music streaming
DAB/DAB+ and FM tuners both have 40 station preset memories
Simple and sophisticated design
Speaker selector and speaker terminals for two systems
Auto power standby function
Simple design remote control
Head phone terminal
Channels: 2
Output Power: 115 W + 115 W (4 ohms, 1kHz, 0.7% THD)
Dynamic Power/Channel (8/6/4/2 Ohms): 125 W / 150 W / 165 W / 180 W
AM/FM Tuner: Yes
Dimensions (W x H x D): 435 x 141 x 322 mm
Weight: 6.7 kg |
High sound quality Network HiFi Receiver with support for DSD 5.6MHz reproduction. Compatible with MusicCast and packed with network functions. Unlimited enjoyment of many different sound sources, including hi-res sources, smartphones and streaming services.
- MusicCast expands entertainment possibilities
- Streaming services offer a huge range of listening choices
- Enjoy the entire spectrum of all your favorite modern music sources
- 5.6MHz DSD Native and AIFF 192kHz/24bit reproduction with high performance 24-bit D/A converter
- MusicCast CONTROLLER lets you operate from your smartphone or tablet
- Wireless music streaming via Bluetooth® or AirPlay
- Bluetooth Output for convenient music streaming
- USB digital connection for iPod, iPhone, and USB devices
- Pure Direct Mode for greater sound purity
- Digital audio input for TV or Blu-ray player
- Eco Mode and Auto Power Standby
MusicCast
MusicCast is a new revolution in network audio, use all your MusicCast products together or separately, itʼs completely up to you. Control it, all from one app, designed to be intuitive, quick and simple to use. Use a soundbar, a wireless speaker, an AV Receiver, HiFi audio whichever suits you best, mix and match then expand your MusicCast system as time goes on. All new from Yamaha, the MusicCast system brings everything to everywhere for everyone.
MusicCast Expands Entertainment Possibilities
MusicCast employs a high performance wireless network to deliver music and audio enjoyment. It can stream digital music content from your smartphone, PC or NAS to other MusicCast devices in your home. It can also share the music from external devices such as a CD player or TV connected to the R-N602. Audio content from Bluetooth-connected smartphones or tablets can also be streamed to MusicCast devices in multiple rooms.
Enjoy the Entire Spectrum of All Your Favourite Music Sources
The R-N602 is a receiver and network audio player in a single unit. You can use it to easily play audio sources downloaded from the Internet and stored on a PC or NAS system. Or, enjoy streaming music services and internet radio (with vTuner). Moreover, Yamahaʼs original MusicCast App allows you to enjoy your favourite tunes on a smartphone or tablet device via wireless connection.
Streaming Services Offer a Huge Range of Listening Choices
Support for the music streaming services Spotify, Pandora, Juke, Napster, Rhapsody and Sirius XM means youʼll enjoy a wide variety of music content. Furthermore, support for the vTuner radio station database enables sampling of Internet radio broadcasts from around the world.
*Music service availability varies by region.
Wireless Music Streaming via Bluetooth or AirPlay
Enjoy music from your smartphone or tablet wirelessly using a Bluetooth connection. You can also use the convenient AirPlay function for wireless music streaming from iPhone or iPads. In addition, a Network Standby function providest he convenience of having the R-N602 turn on and off automatically.
Bluetooth Output for Convenient Music Streaming
The R-N602 is equipped with the latest Bluetooth technology, making wireless operation more convenient than ever. You can stream music from the R-N602 to Bluetooth headphones for private listening or to Bluetooth speakers.
Easy setup with your smartphone or tablet
Use your smartphone or tablet together with the MusicCast CONTROLLER app to operate the speaker and change settings quickly and easily. The same Controller app functions as a remote control for all your MusicCast-compatible devices too.
Other Notable Features
• Continuously Variable Loudness Control
• Terminal for a Subwoofer
• Phono MM terminal for vinyl playback
• Screw-type speaker terminals
• 40 station FM/AM preset tuning
• Speaker selector and speaker terminals for two systems
Receiver / Integrated Amplifier
| Network section |
DLNA |
Version 1.5 |
| File Format |
MP3, WMA, MPEG4 AAC, WAV, FLAC, AIFF, ALAC, DSD |
| Wi-Fi |
Yes (with Wireless Direct) |
| AirPlay |
Yes |
| Bluetooth |
Yes (SBC/AAC) |
| Minimum RMS Output Power |
80W + 80W (8 ohms, 40 Hz-20 kHz, 0.04% THD) |
| Maximum Power (4 ohms, 1kHz, 0.7% THD, for Europe) |
105 W + 105 W |
| Maximum Power(8 ohms, 1 kHz, 10% THD) |
115 W + 115 W |
| High Dynamic Power/Channel (8/6/4/2 ohms) |
105 / 125 / 150 / 178 W |
| Frequency Response |
0 ± 0.5 dB / 0 ± 1.0 dB |
| Total Harmonic Distortion (CD to Sp Out, 20 Hz-20 kHz) |
0.015% (40 W / 8 ohms) |
| Signal-to-Noise Ratio (CD) |
100 dB (Pure Direct on, 200 mV) |
| Audio In / Out |
9 / 2 |
| USB Input |
Yes |
| Subwoofer Out |
Yes |
| FM 50dB Quieting Sensitivity (IHF, 1 kHz, 100% Mod., Mono) |
3 µV (20.8 dBf) |
| FM Signal-to-Noise Ratio (Mono/Stereo) |
65 dB / 64 dB |
| ToP-ART |
Yes |
| Standby Power Consumption |
0.1 W |
| Dimensions (W x H x D) |
435 x 151 x 392 mm; 17-1/8” x 6” x 15-7/16” |
| Weight |
9.8 kg; 21.6 lbs. |
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Advanced original amplifier circuitry and elimination of signal loss—resulting in a truly
emotional and dynamic sound. This is a high-grade integrated amplifier that has inherited
the new sound of Yamaha in the pursuit of rich musicality..
- Floating and Balanced Power Amplifier with MOSFETs
- All-stage fully discrete construction, balanced transmission and low impedance design
- Superior quality electronic volume control for optimum sound
- Large capacity power supply unit delivers energetic, dynamic sound with fast response
- Symmetrical design in pursuit of ideal stereo reproduction
- Discretely configured phono amp
- Headphone amp with fully discrete configuration
- Level meters visually reflect the dynamics in the music
- Elegant design with luxurious real wood panels
- Original speaker terminals combine ease of use and beauty with high sound quality
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