please leave us color choice message，or we will send black as default，thanks!

Description:

 

• Can play the disk SD /MMC card for music and FM stereo radio， support Mp3 music format ( USB+ SD +FM)
• Select high-power four channel professional power amplifier integrated circuits， minimal distortion， strong power
• Pre-professional level input operational amplifier IC for circuit design， sound ， transparent， bright
• Filtering and anti-large-capacity power circuit
• DSP sound field pattern of the four
• Tow main channel output



• Specification:
• MP3， iPod， CD /DVD player input jack
• Low distortion
• Input voltage: DC 12V
• Output Power: RMS 20W + 20W 1KHz
• Frequency response : 20Hz-20kHz
• Harmonic distortion: < 0.05% 4W 1KHz
• SNR : 85 dB
• Jack input: standard stereo jack
• Reader， U-disk format : MP3 FM
• Built-in FM function(FM87.5MHZ-108.0MHZ)
• High control :12dB +-10KHz
• Bass control : 12dB +-100Hz
• The signal level : 220MV 47K
• Reader， U-disk formet: MP3 FM
• FM frequency rang: 87.5MHZ ---108.0 MHz
• Material: Lightweight Aluminum
• Dimensions: 11*15.5*4.5 cm / 4.33"*6.1"*1.77" (Approx.)
• Color: Black
• Quantity:1 Pcs 
  
  Key Fctions:
• Volume: volume adjustable and host switch
• Bass: bass tuning
• Treble : High adjustment
• Mode: play mode selection
• Color:Black，Blue，Red
• Clickn play U disk\'s song
• Double click played SD\'s song
• Three click played Fm stereo radio
• Play/scan: the play/pause/Fm automatically adjustable
• Playing modes: short pause ，click this button again according to play. Short FM mode， click this button for FM automatically adjustable.
• Next: next (in the play)
• Prev: Back (in the Play) 
  
  Note:
• Size for manual measurement， there may be a 0 to 1 cm error， belongs to the normal phenomenon.
• Due to the difference between different monitors， the picture may not reflect the actual color of the item. Thank you!

Package includes:

 

• 1X Stereo Amplifier (did not include the power adapter)
• 1X Controller
• 1X Use Manual (This manual is universally use for our manufacturer ， so the output power is not confirm to the product on sell)
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