Marrying a gorgeous sounding tube pre-amp with solid-state amplification has been a technique for achieving unequaled sound quality in hi-end component audio since the advent of the transistor. While kicking around ideas for our new headphone amp we thought, why not try this same technique in a single component? We built one up and were blown away by the increased detail, clarity, and presence the design offered. The tube hybrid headphone amp was born. Hand assembled using the highest quality parts available the music hall ph25.2 will have you singing along with your favorite artists.

Music Hall PH25.2 Features

Neutrik headphone output sockets

Highly reliable 6N16B tube pre-amp section employing SRPP circuit

CD and AUX inputs

Pre-Amp output

Audiophile grade CMC RCA sockets ensure no signal loss

Special low-noise R-core power transformer

Two buffered headphone outputs incorporating superior TPA6120 opamps

Precise Alps Type 27 potentiometer with 0.5dB accuracy

Solid and substantial ½in. brushed alloy fascia

Voltage switchable

Music Hall PH25.2 Technical Data

Rated power output: 650mW (Load=47ohm) 8.5w x 13.5d x 3.75h in.

Input sensitivity: 330mV 9 lbs. Pkg.

Frequency response: 20Hz - 20KHz (±1dB)

Noise: < 0.8mV (at maximum volume)

THD: < 0.25% (1KHz)

Dimensions: 8.5w x 13.5d x 3.75h in.

Weight: 9lbs

User Manual Music Hall PH25.2


Stereophile Review of the Music Hall PH25.5
"...Great clarity, superb bass authority, sweetly extended treble... This is an outstanding headphone amp."