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The Benchmark H1 is a high-power audiophile-grade stereo headphone

ampliﬁer. The H1 features sonic purity that fulﬁlls even the most demanding

headphone applications.

The H1 is designed to power all headphones that have a load impedance of

30 Ω or higher. It is not designed to power headphones that have 8 Ω load

impedance. The H1 requires a bipolar power supply, such as theBenchmark

PS-1 or PS-12.

Audiophile Grade Stereo Headphone Amplifier

Содержание h1

Страница 1: ...ven the most demanding headphone applications The H1 is designed to power all headphones that have a load impedance of 30 or higher It is not designed to power headphones that have 8 load impedance Th...

Страница 2: ...system Connect the power cord extending from the back of the H1 to a PS 1 or PS 12 power supply Because the H1 power input is bridge recti ed it will operate normally with the and supplies reversed s...

Страница 3: ...utput Stage The output stage consists of a high current buffer inside a high bandwidth feedback loop The feedback virtually eliminates any distortion caused by the headphone load The buffer provides o...

Страница 4: ...pon power source Dual log taper response Off to 20 dB 0 1 Hz to 300 kHz minimum 0 0003 typical at headphone inputs under load Better than 75 dBu at maximum gain Bipolar 9 to 18 volts bridge recti ed m...