Portable Headphone Amplifier E5
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Description:

E5-portable headphone amplifier
World’s smallest metal case headphone amplifier
 
The E5 is a Portable Headphone Amplifier designed to improve the sound quality and volume of any Digital Audio Player such as a MP3 or MP4 Player, Mobile Phone, Laptop, or Notebook. It is an upgraded model of the E3 Headphone Amplifier which is very popular around the world. It retains all the advantages of the E3, and is encased in a very small metal unit! Now with a volume control so you can connect directly to the line out of a Digital Audio Player and control the volume directly!
But it is more than just an upgraded version of the E3! It has a higher power output, better Signal to Noise ratio and Lower Distortion! And with the new TI’s headphone amp solution, the E5's have better sound quality and can work better with high impedance headphones. With a sound effect switch which switches between "Flat" and "Bass Boost" modes, the E5 will be a good pair with many different headphones.
 
Features
 
●Designed for high impedance and low sensitivity headphones
●Easy to carry and use in the outdoors
●Increases your music player's play time
●New amplifier IC, with higher S/N and lower distortion!
●Very high PSRR, and with a metal case.
●Reduces the noise caused by GSM mobile phones
●Individual power switch
●Electronic volume control, ( means very low distortion and avoids the adjustment noise caused by a potentiometer);
●Two sound effects: Flat and Bass Boost mode
●Built-in Rechargeable battery, gives about 20 hours playtime at normal volume!
●Mini USB charger port!
●With a built-in metal clip, you can clip the E5 onto anything!
 
Product Details:
Output Power: 100 mW (32 ohms Loaded) 18 mW (300 ohms Loaded) 
Signal to Noise Ratio: >= 98 dB (A Weight)
Power Supply: build-in 200mAh rechargerable battery
Frequency Response: 10 Hz - 60 kHz 
Distortion: < 0.009% (10 mW) 
Voltage: USB DC5V
Brand Name: FiiO
Model Number: E5
Payment & Shipping Terms:
Minimum Order Quantity: 2000 Piece/Pieces (OEM); 100 Pieces (FiiO Brand)
Packaging Details:
>>> Size of cartoon (100 pcs): 44cm(L), 36cm(W), 18cm(H);
>>> Quantity of a container (20 foot dry): 1141 cartoons
Delivery Time: 35 days
Payment Terms: T/T for FiiO brand; L/C(30%Deposit)
Supply Ability: 2000 Piece/Pieces per Day OEM / DM service offered
Specifications
Output Power:                                           150 mW (16 ohms Loaded)       
                                                            12 mW (300 ohms Loaded)    
Signal to Noise Ratio:                            >= 95 dB (A Weight)           
Distortion:                                                    < 0.009% (10 mW)            
Frequency Response:                                 10 Hz - 100 kHz               
Suitable Headphone Impedance:            16 ohms - 300 ohms          
Weight:                                                        30g       
Power Supply:                                          build-in 200mAh rechargerable battery                    
Dimensions:                                            44.2mm x 38 mm x 12.6 mm    
 
Sound solution:
Pre-amp:                                                 OPA2338UA  From TI (Texas Instruments)
Power-amp:                                            TPA6130A  From TI (Texas Instruments)
 
Main Accessory
15cm 3.5mm to 3.5mm audio line                     *1
80cm 3.5mm to 3.5mm audio line                     *1

60cm USB-A to mini USB charge line                 *1

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