Project Description

Head 2 – Headphone amplifier

The Head 2 is a Class-A Push Pull circuit design . This is the second headphone amplifier in Trafomatic Audio production coming after very sucefull model Experience Head One. 3dB of feedback and 100% tube amplification delivery 2W into 50 Ohms .It’s tubes have been hand-picked based on their long established reputations for sonic virtue.

The ‘overbuilt’ power supply features robust multi-stage high-voltage ltering, for superior low-frequency performance.

A proprietary output stage with II C core output transformers accommodates a wide range of headphone impedance from 25-600 Ohms.

The Head 2 drives many pairs of headphones with no sacrice to delity and with ease. This is the ideal amp for shared listening sessions. The Head 2 also working as great tube preamplier capable to drive all power amplier even with very low input impedance.

The Head 2 features uncompromising quality in build and design throughout.
A timeless design built to last a lifetime and deliver an unmatched sonic.

 


Reviews:
EAR IN – Das Kopfhörermagazin (click here to read the review)
Headphone Guru (click here to read the review)
Hi Fi Pig (click here to read the review)
Enjoy the Music (click here to read the review)

Head 2 – Image gallery

Specifications

Class of operation:
Push Pull class A
Tubes: 1x 6N30P and 1x ECC88 per channel
Input voltage: 230V/50Hz- 115V/60Hz selectable
Power consumption: 60VA
Headphone Output impedance: 25 – 50 -100 – 300 and 600ohms
Output impedance as preamplifier:RCA outs – 6 ohms, XLR outs– 25 ohms
Gain: 26 dB
Maximum output power on headphone output: 2W into 50 ohms
THD at 0.5W/1kHz: 0.2%
Outputs as line preamplifier: XLR + RCA
Output for headphones: Neutrik 4 pins balanced connector + ¼” connector
Inputs:  XLR + RCA
Input sensitivity: 0.5Veff – Input impedance: 47Kohm
Frequency bandwidth: headphone and line out 10Hz (-1dB) – 80KHz (-3dB)
S/N: 88dB