| Content | Multi Channels output Speaker System
Professional Digital Karaoke IC
Double Ring transformer
Professional electrolytic capacitance
Best Zero distortion enlarging circuit
Specifications
1. FM 87.5MHz - 108.5MHz
2. Home/car amplifier with remote
3. Projector sound player professional audio amplifier
4. Bulid in SD and USB reader
5. Spk out protection
MODEL AV-339A POWER AMPLIFIER
Name Technology parameters
Supply only input AC220V / DC 12V/5A
Output power(R. M. S) 20WX2
Frequency response 20Hz-20KHz
Input sensitivity 0.25mv-250mv
Input impedance 47K
S/N Ratio ≥ 89dB
Harmonic distortion ≤ 3%
Tone control section
Bass control ± 10dB
Treble control ± 10dB
Front Panel Function Description
1,FM/MP3 Function Display
2,SD/MMC&U disk input jack
3,INPUT,FM/MP3 select Key
VOL- key
SCAN key
VOL+ key
MODE Key
4,Meter indicator
5,Power-Power switch(Turn ON/OFF unit Power)
6,Main Channel Bass adjust knob
7,Main Channel Treble adjust knob
8,Main Channel Volume adjust knob
10,Microphone ECHO REP ADJUST KNOB
11,Microphone Bass adjust knob
12,Microphone Treble adjust knob
13,Microphone Volume adjust knob
14:Mic1 Mic2-Microphone input jack
15:CD/VCD;USB/SD AUDIO INPUT
16:CD/VCD INPUT LED indicator
17:USB/SD/FM INPUT LED indicator
Back Panel Function Description
1,CD/VCD(AUX)-Audio input
2,Recording/Audio Line output terminal
3,Speaker System output right channel
4,Speaker System output left channel
5,External 12V DC input power terminal
6,AC220V/50Hz power input
7,FM antenna(full length:58cm)
What's in the Box
1pcs AV-339 Amplifier
1pcs User Manual
1pcs Remote Control |
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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First Impressions
If youʼre impressed by elegantly restrained industrial design, the MM7025 is guaranteed to make a lasting – and very positive – impression. The subtly curved aluminum/glass resin front panel adds a sophisticated touch that complements any décor. The central porthole display reflects iconic Marantz designs of the past while it brings you an "at a glace” view of the amplifierʼs operating status.
| Front Panel | Aluminum/Glass-reinforced resin |
| Power Requirement | AC 120V 60Hz |
| Power Consumption | 330W (Standby: 0.2W) |
| Dimensions W x H x D (Inchs) | 17-3/8 x 4-15/16 x 13-7/8 |
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Audioengine N22 General Specifications
Type: Compact Integrated Stereo Amplifier Power Output: 80W peak total (22W RMS/40W peak per channel), AES Amplifier type: Dual Class A/B Voltages: 110-240V, 50/60Hz auto-switching for worldwide voltages Inputs: RCA and 1/8" (3.5mm) mini-jack Outputs: RCA variable preamp Speaker outputs: 5-way binding posts SNR: >95dB A-weighted THD+N:
 < 0.001% 1 kHz<br> < 0.005% 20 Hz - 20 kHz<br> Frequency response 5Hz – 80kHz<br> S/N ratio (ref 1W / 8 Ohn) >90dB (unweighted)<br> Sensitivity – stereo or mono 1.5V rms unbalanced<br> 1.5 + 1.5V rms balanced<br> Sensitivity – bridged mono 0.775V rms unbalanced<br> 0.775V + 0.775V rms balanced<br> Input impedances Balanced input 38 kOhm<br> Unbalanced input 68 kOhm<br> Power amp damping factor > 110 at 1 kHz<br> Max. power consumption 2400W<br> Standby power consumption Standby</td><td>
<p> Class XD™ amplification designed to eliminate crossover distortion at low signal levels<br /> New balanced volume topology controllable in 1dB steps, giving very fine control, and superbly accurate channel balance<br /> Audiophile grade oversize toroidal transformer and substantial extruded heatsink allowing 2 x 120 Watts RMS into 8 Ohms or 2 x 200W into 4 ohms.<br /> Separate transformer taps for left and right channels, twin rectifiers and separate PSUs for dual mono operation of the left and right power amplifiers<br /> A separate toroidal transformer supplies the preamp making the 851A effectively a Pre and Power amp combination in one box<br /> CAP5 protection technology for trouble free operation<br /> Acoustically damped full metal chassis with thick brushed aluminium front panel<br /> Customisable front panel display<br /> Balanced and unbalanced analogue audio inputs for superior connectivity<br /> RS232 controllable<br /> Eco-friendly Available in black and silver finishes<br /> </p> <p> <img border=)
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