 
            | Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More | 
|---|---|---|---|---|---|
| Price /Unit | $11.03 | $10.80 | $10.46 | $10.01 | 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
                                            
	Latest Version Lehmann PCB Bare Headphone Circuit Board for Amp Audio DIY
	
	Specification:
	- Inch board feet for the 105x150MM
	- Thickness: 1.6MM
	- Copper thickness: 2OZ
	- Sided UV curing solder green oil
	- Shen copper surface gold anti-oxidation process
	- Board requires dual voltage 15V or 18V dual voltage, 30W-50W power
	- Mainly amp function, and former stage uses
	- Highly consistent with the original machine, without any changes, without any mistakes and deviations functionality.
	- Exquisite obscenity share.
	- Input impedance 47 ohms
	- Maximum gain 0dB, 10dB, 20dB can be adjusted manually
	- Frequency Response 10Hz (-0.3dB) to 35 kHz (-1dB)
	- SNR> 95dB (0dB gain)
	- Distortion <0.001% at 6mW / 300 Ohms
	- Channel separation> 70dB / 10kHz
	- Output power 200mW / 300 ohm, 400mW / 60 ohms
	- Output Impedance 60 ohm linear output, headphone output 5 ohms
	- Power consumption of <5W, built-in power
	
	Package included:  
	- 1 x Headphone Board