Solid State home headphone amplifier with crossfeed

Solid State home headphone amplifier

96/24 DAC + headphone amp

Portable Headphone Amplifier based on Meier Audio's Balanced Ground topology.

Lightweight, portable Headphone amplifier High efficiency (90-95%) Class D amplifier Analogue and USB inputs Runs on 4x AAA rechargeable batteries, non-user replaceable

Balanced Headphone Amplifier 2 x single ended normal headphone outputs) Cross Feedback Balanced Circuit (2 output circuits for each output channel). Realistic True Tone Preamp design which use ultra low noise / high speed IC. Point to point wiring pattern for circuit board design to avoid...

Vacuum tube preamp/headphone amp with 4 inputs and outboard power supply.

The Scoutmaster combines key features from several of VPIs' most successful turntables. It uses the Classic platter and inverted bearing, a larger version of the steel Scout motor assembly with fused IEC socket and 300-RPM 24 pole motor, and a dual Scout chassis with a steel center. The...

6V6 vacuum tube Mini Amplifier with Headphone Output

Battery powered vacuum tube line-stage preamplifier with optional DAC and headphone amp

Single Ended Triode Class A1 operation headphone amp with a tube rectified high current power supply. There is a single volume control located at the front of the CSP2. The line level output was designed with low output impedance and an adjustable output level for each channel. The output...

Take the design of the SYMPHONY, remove the DAC section, add a few small improvements to the amplification circuitry and exchange the luxurious enclosure for a more modest and plain version and what you get is the upcoming CONCERTO. Of course this amp has a built-in crossfeed filter and of...