STELLO HP100 Pre + Headphone Amplifier


SKU: shHP100

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A fine headphone and pre- amplifier in very good condition.

3 months warranty.

General Information

The HP100 is a preamplifier along with a headphone amplifier in one chassis. With its two analog inputs and one analog output, the Stello HP100 functions as a pure 2-channel hi-fi preamplifier when connected to any power amplifier of your choice.

In addition, the HP100 is a genuine high-end headphone amplifier and it's sound quality outperforms many headphone amplifiers at much higher prices. Equipped with quality components and state-of-the-art circuit design, the HP100 has the ability to make you fall in love all over again with your favorite music, using any type of headphones.


Analog Stage: Full Discrete, Class A Push-Pull
Power Supply: 2 Stage Voltage Regulator
Carefully Chosen High Quality Components
WIMA Polypropylene Capacitors
JFET Input Stage (Input Impedance - 1 Mega Ohms)
ALPS Blue Velvet Volume
Neutrik XLR Phone Jack
Specially Designed Toroidal Transformer
Analog Input 2 pairs RCA/Unbalanced
Analog Output 1 pair RCA/Unbalanced
Headphone Output 1 Neutrik XLR Phone Jack
Gain Selection High/Low Selectable (Sensitivity 1.5 Vrms or 2.7 Vrms)
Filter Selection A(Off)/B(On) Selectable Frequency Characteristics
Filter Off : 5~200 kHz, On : 5~20 kHz
Output Power 300 mW / 300 Ohms
Recommended Headphone Impedance: 16Ω  - 2400 Ω (1 kHz)
Input Impedance: 1 MΩ
Output Impedance:  Preout 50Ω, headphone out 2.2Ω
Power Requirement  220~240VAC (Switch Selectable)
Weight(NET) 3.5 kg




SKU shHP100
Shipping Weight 5.0000kg
Shipping Width 0.250m
Shipping Height 0.100m
Shipping Length 0.350m
Shipping Cubic 0.008750000m3

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