Bravo

Bravo V2 headphone amp using Shuguang 12AU7 Vacuum tube making the output sound is sweet and excellent for pop, classic and jazz music. The Bravo V2...

  Bravo V3 is buld up with Harmonix 6922 tube and the amplifier is equipped with 3 bands equalizer. The Bravo V3 headphone amplifier is mini in...

Bravo Ocean headphone amp is very similar to Bravo V2 as they have same structure and using Shuguang 12AU7 tubes. The only difference is Bravo Ocean...

Tube Booster Guitar Overdrive Effect   Features: Knobs, Volume, Gain, Tone With Shuguang 12AU7 TUBE Turn Volume knob to boost your Amp ...

The Bravo V1 Deluxe Headphone Amp using the Harmonix 6922 tube from Russia, making it have a warm sounds and it is best for listen to pop and human...