Upgraded version Ms-30D Bluetooth tube amplifier top selling tube amplifier, Support USB music, excellent sound experience
Summary:

         MS-30D Sound performance tube amplifier delicate dense, vibrant colors and with a touch of extravagance, sound purity and transparency, give a pleasing texture IF high density solid pan at the Church rich sound off , wide sound field with a variety of audio-visual production of a strong sense of body, voice and melodic sound gives a sense of elegance and full sound sense of hearing, lay smooth stretch, strength, speed and very low frequency elastic feel good about .
        This MS-30D tube amplifier Using a large dynamic voltage preamp gall bladder, large current low resistance transistor power amplifier combination to ensure that the circuit has enough dynamic, bandwidth, low distortion.
        Whether you are listening to music or home furnishings are a good choice. It has a thick black rose as gentle, sweet and touching charm, particularly suited to play idyllic ease elegant classical music.

Features: USB MP3 music player

Support bluetooth play music
USB MP3 Music Player: Support music format WMA / WMV / MP3 / APE / FLAC other formats of music
Special features: usb support high quality music formats play, 4.0 bluetooth audio receiver, support computer phone music play , furthest support 5-10 meters.
Headset function: support 16 OHM -64OHM Headset,Output power: 500 mw
We sell is authentic product with anti-counterfeiting label verification code
 
Product parameters:
Model: MS-30D
Input voltage: 220V 50Hz
Output Power: 25W + 25W 
Power consumption: 100W
Electron tube: 6N1 * 2 + 6P1 * 2
Treble: - + 10DB
Bass: - + 10DB
Input impedance: 47Ω
Input Sensitivity: 300mV
SNR: 80db
Frequency response: 20Hz --- 20KHz
Output Impedance: 4 --- 8 ohm
Tube: 6N1 * 2 / 6P1 * 2
Weight: 6kg
Size: 28cm * 27cm * 14cm (D * W * H)
 
Input Select the three-segment lever
Input selection
CD input
Bluetooth / USB input
DVD input
In the Bluetooth / USB input state, if the U disk connection, hard priority U disk music player
If there is no U disk connection, start to enter the Bluetooth state of mobile phone connections
 
Product package : 
Bluetooth amplifier X1 

 
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Function Operation Introduction:

Playing a Bluetooth Device 
This system can connect to a Bluetooth compatible device such as a smart phone or 
portable music player, It can then wirelessly play audio tracks that are stored on your smart 
phone or music player and-8 meter working distant in open area. 
Basic operation steps 
Switch on the power on the unit. 
Press the INPUT key on control panel 
to Bluetooth mode. BT LED Flashing on pairing mode. 
Pairing a new device 
BT LED Flashing on pairing mode on your system 
Turn on the Bluetooth on your smart phone or portable music player and enter 
the 'Search for new device' menu. 
Select"MS-30D"from the list of discovered device. 
If your smart phone or portable music player prompts you for a pairing code, 
enter the numbers 0,0,0,0. 
After pairing you can now play songs from your smart phone of portable music 
player to your system remotely and from a distance.
 
To reconnect to an existing paired device 
The system automatic reconnect the last connected device 
in operate distant or try below step. 
Enter the Bluetooth menu of your smart phone or portable music player and 
select' MS-30D ' from the list of previously connected de'vices and select 
' CONNECT ' 
Your device is now re connected to your system. 
To control playback 
The remote control can be used to control the following 
playback functions 
 Volume up/down 
 Next/Previous track 
Playlpause 
Notes 
If pairing fails the first time, turn your system off and back on, then follow the 
procedure from the beginning of this section again. 
If you are unable to re connect to a previously connected device, remove or 
forget the' MS-30D 'from the list of paired devices from your smart phone or 
portable music player, then follow the'Pairing a new device'instructions again.
 
Headset connection operation
The device is equipped with a set of stereo 3.5mm headphone output interface, can be directly connected headset device
(If necessary to buy converter connection 6,5 mm headphones); open the device on the right side of the power switch,
Connected to the headset, the device will automatically switch from the speaker output to headphone output, does not affect the input state
This state controls the volume, pause / play, and up and down songs at will.
 
 
Playing the USB Input 
This system can play audio files stored on a flash memory USB stick(<64G 
which is formatted to FAT32 file system. 
The playable audio file types are 
audio format MP3(MPEG11212.5 Lay11213) 
-WMA(7.0-9.0y 
-APE(3.95 the above : Fast9C 1000), 
Normal(C2000), Hlgh(C3000y 
-FLAC 
-WAV(IMA ADPCM, 
INTELADPCM, PCM Sampling Rate-96K)
 
 
Playing from the Rear Panel RCA Line Input 
This system has a L/R stereo RCA line input on the rear panel. It is 
compatible with any common line output signal audio component 
basic operation steps 
Connect the RCA stereo cables from your home audio component to the red 
and white'LINE IN'jacks on the rear panel this system. 
Volume can be controlled via the Knob  play key or front panel of this system
 

Payment Policies:

1. We accept Paypal only. 

2. All payment should be completed within 7 business days after auction end.

Shipping Policies:

1.Item prossing time.

We will dispatch the products within 1-3 working days upon the system confirms your payment,when buyers have some special request (e.g. Voltage ,color...etc.),we will delay to ship the orders and will inform buyers about it.

2.shipping methods

Items are shipped out via DHL/EMS express with tracking number .the shipping fee is 65USD to United States , Other Countries buyers should contact us for shipping fee.

3.Delivery time:

DHL usually takes 3-7 working days , EMS usually takes 5-10 working days.

Return & Warranty

1) 1 year warranty provided by manufacturer.

2) Missing item or get wrong item or Get damaged items, DOA (dead on arrival)

When you (buyer) get the package, if you find there are some items missing from your order or we sent you incorrect items or you find  the item is damaged (cracked) in appearance or the item does not work (DOA), please keep all the items in original condition and also keep the packing stuff, weigh all the items together with packing, then take some photos of them and send us the photos by email. Please contact us within 7 days after receipt of package. We will investigate the case when we get your email. If the case is true, we will send you the missing item or replacement or refund  (sometimes you may be requested to return the incorrect item). 

3)If you are not happy for any reason with your purchase or you purchased the wrong item , If the return is not a result of our error, customers will be required to cover shipping cost both ways .

4)all returned merchandise must be in original factory condition (including the original packaging and everything).

5) all items must be returned within 30days of purchasing the item ,

6) For the replacement, we will send it out in the shipment ways as the customer selected in their original order.