The Pathos InPol Ear headphone amplifier allows the user to starts a journey to search for sound fullness. It is a headphone amplifier and Preamp that is pure Class A and contains a fully balanced latest generation double InPol. InPol which stands for Inseguitore Pompa Lineare – Linear Pump Follower, is a system patented by Pathos Acoustics which has enjoyed great success and won many awards.
The twin match valve/headphone meets the highest quality of the sound with a lower power demand, which is typical of the headphones. With 2 balanced outputs (10 W@ 16 Ohm) and 1 unbalanced output (6 W@ 16 Ohm), there's a great high-end extent and a strong nature. The Pathos InPol Ear is compact, aesthetic and powerful - all ideal for headphones fan.
Made from high quality components and available in different colours and customized finishes, it satisfies the most demanding request from the market. Additionally, with the optional HiDac Mk2 converter, music lovers who want the best from their digital sources will find their demands fully met.
Specifications:
Type: Reference stereo integrated amplifier for headphones. Pure Class A double INPOL technology
Output power (unbalanced, balanced)
32 Ω: 3 W, 10 W
50 Ω: 1.9 W, 6.4 W
120 Ω: 800 mW, 2.7 W
300 Ω: 320 mW, 1 W
600 Ω: 160 mW, 533 mW
Tube type: 2 x 6922 Electro-Harmonix
Output impedance (unbalanced, balanced): 0.45 ohm, 0.9 ohm
Frequency response: 2 Hz – 200 kHz ± 0.5 db
Input sensitivity: 2.2 V RMS
Input impedance: 100 kOhm
Output polarity: Selectable by remote control
Volume regulator: 2 x Burr Brown PGA2310 (180 steps 0.5 dB)
THD: 0.1% @ 11 W
S/N Ratio: > 100 dB
Max input voltage: 4.4 V RMS
Max output voltage (unbalanced, balanced): 10 V RMS, 20 V RMS
Preamplifier gain: 9 db
Outputs: 1 x balanced XLR, 1 x RCA
Connections
Analog line inputs: 1 x balanced XLR, 4 x RCA
Digital inputs (optional HiDac Mk2 board required): 1 x USB B, 1 x S/PDIF coaxial, 1 x S/PDIF optical
Outputs: 1 x pre out RCA (pre-output phase can be selected), 1 x pre out balanced XLR, 1 x 6.3 mm headphone, 2 x 4 pin XLR
Power consumption: 110 W
Dimensions (WHD): 11" x 14.56" x 7"
Weight: 27.5 lb (12.5 kg)
