Hệ thống showroom

Showroom: Tầng 1, Tháp Hà Nội, 49 Hai Bà Trưng, Hà Nội

Tel:(84-4) 3944.6878

Tư vấn Hi End:

Mr. Công: 0912 186 368

Mr. Tiệp: 036.416.6886

Mr. Hưng: 0917. 399. 899

Mr. Quân: 0913. 521. 073

Bảo hành:

Mr. Trường: 0977 127. 697

Hotline: 0986 137 168

Pre Ampli Octave HP 500 SE

Our perennial preamplifier, the HP 500, has been around for almost as long as OCTAVE and was in many ways responsible for defining our approach to building amplifiers. For over 20 years, this preamplifier has been the epitome for consistent excellence in sound quality and state-of-the-art tube technology.During this time, it has maintained its market-leading position thanks to regular design updates from OCTAVE.

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Đánh giá chi tiết

Our perennial preamplifier, the HP 500, has been around for almost as long as OCTAVE and was in many ways responsible for defining our approach to building amplifiers. For over 20 years, this preamplifier has been the epitome for consistent excellence in sound quality and state-of-the-art tube technology.During this time, it has maintained its market-leading position thanks to regular design updates from OCTAVE.

OCTAVE recently developed the SE (Special Edition) version to mark the 25th anniversary of Stereoplay magazine, which first tested the original HP 500 in 1989. The SE brings the HP 500 preamp back to the current state-of-the-art once more. The use of two Siemens D3A (EF 184) pentodes provides the output stage of the HP 500 SE with a significantly greater bandwidth (0.2 Hz to 2.3 MHz, 6 dB).

The extremely low cut-off frequency is responsible for the clearer and more tightly defined bass, which provides the foundation for a clean low frequency register and a thrilling midrange performance. OCTAVE has also further refined the outboard power supply. MOSFET transistors regulate the high-voltage supply. Increased reservoir capacity, improved rectification with Schottky diodes, and end-to-end electronic stabilization all ensure a virtually noise-free supply voltage with a noise component of less than 300 µV. These measures contribute to the exceptionally high signal-to-noise ratio of 103dB.

Thông số kỹ thuật

Power Consumption: 50W

Weight Preamp: 10 kg

Weight Power Supply: 4 kg

Dimensions Power Supply: 18 x 10 x 28 cm (W x H x D)

Standard Accessories: Power cord, IR-Remote Control

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