headphone amplifier class a

• Palmer PHDA 02 Reference Class Headphone Amplifier

  

  Go to see$468.79

• RAVPower Bolt 30W/6A 4-Port Rapid Charging Station / USB Travel Wall Charger / USB Desktop Charger, for iPhone 5s, 5c, 5, 4s, 4; iPad 5, Air, Mini; Samsung Galaxy S5, S4, S3, S2, Note 3, 2; Kindle Fire HD HDX; Google Nexus 4, 5, 7, 10; Motorola Droid Razr Maxx Moto X; HTC One X V S, LG G2; Nokia Lumia 920 1020 1520 2520; PS 4; Bluetooth Speakers & Headsets; External Battery Packs and More

  

  Go to see$13.99

• Class G Headphones Amplifier: An improved old idea used today in modern applications

  

  Go to see$78.32

• Shanhai Pass Zen Single End Class A Headphone Amplifier 5W Dual AC24V IRF610 Kit

  

  Go to see$36.00

• Class T Digital Amplifier- 50watts RMS/CH- Sound Appeal- SA-100T

  

  Go to see$89.99

• Bravo Audio V2 Class A 12AU7 Tube Multi-Hybrid Headphone Amplifier

  

  Go to see$67.99