 
            | Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More | 
|---|---|---|---|---|---|
| Price /Unit | $58.07 | $56.88 | $55.10 | $52.73 | Contact US | 
 Gravity Waves BLACK DOMAIN Tube Amp Attenuator Dummy Load Box for Tube Amplifiers ≤200W
                                                $143.04
                        Gravity Waves BLACK DOMAIN Tube Amp Attenuator Dummy Load Box for Tube Amplifiers ≤200W
                                                $143.04
                                             Gravity Waves Tube Amp Bunker Tube Guitar Amp Attenuator Load Box and Cab Sim Combo (Silver)
                                                $414.91
                        Gravity Waves Tube Amp Bunker Tube Guitar Amp Attenuator Load Box and Cab Sim Combo (Silver)
                                                $414.91
                                             20W Gravity Waves Bluespace White All-Tube Guitar Amplifier Guitar Tube Amp Combo with Stand & Pedal
                                                $1,490.66
                        20W Gravity Waves Bluespace White All-Tube Guitar Amplifier Guitar Tube Amp Combo with Stand & Pedal
                                                $1,490.66
                                            
	E17 ClassAA Portable Headphone Amplifier USB OTG Decoder DAC Dual Battery HIFI Audio AMP for DIY
	
	Specification:
	- LME49720
	- Output tube: BC
	- Decoder: AK449EQ
	- With OTG decoder
	- With Charger and OTG cable
	- Support Android/PC system/WIN XP/7/8/10 etc, but not iOS
	- Headphone load range: 16-300Ohm
	- Frequency response: 10-40KHZ
	- Signal to noise ratio: >108dB
	- Distortion: 0.003%
	- Battery life: about 15 hours
	- Size: 57.5X16.5X97.5mm
	- Case material: Aluminum alloy, 1.6cm
	- Color: Black/white (optional, or sent randomly)
	
	Features:
	- Adopt amplifier and AA discrete transistor output mode, output tube ZTX40 550
	- Low distortion LME49720
	- Dual battery system, one positive battery, the othe is negative one.
	- Relay protects circuit. 3*original OMRON
	- Adopt Japan ALPS potentiometer to protect the right and left channel.
	
	Note:
	- When charging, can use the charger of Sumsung or other phone for 2-3h is ok. The endurance is about 15h.
	- There is over-charge protection for battery. Please be off the music output when charging.
	
	Package included:  
	- 1 x Headphone Amplifier