Octave HP700 SE Preamp

Octave HP700 SE Preamp
https://hifiplaza.co.kr

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Basic Model: HP 700 SE Line

Options:
- Phono RIAA unit
- 8 input modules
- 47-pin step switch for volume
- Control unit

Design:
- Silver or Black

Tube Complement:
- Line: ECC82, 2 x EF800
- Phono: ECC83, ECC81, ECC88
- Control Module: ECC88

Inputs:
- 3 x RCA
- 2 x XLR
- 2 x freely selectable
- 1 x Bypass RCA

Outputs:
- 2 x RCA
- 1 x XLR
- 1 x Monitor / Tape Record (RCA)

Dimensions (Preamplifier / Power Supply):
- 462 x 130 x 480 mm / 110 x 90 x 277 mm (W x H x D)

Weight (Preamplifier / Power Supply):
- 10.0 kg / 3.8 kg

Features:
- External power supply
- Soft start control electronics for maximum tube life and trouble-free switching
- 3 amplification levels selected for speaker efficiency adaptation
- XLR outputs with transformers to prevent hum disturbances
- Modular technology allows freely selectable inputs
- Control Module option: Tone and balance control, output selector switch
- HT Bypass (optional): Bypass function for multichannel/home cinema
- Two parallel XLR outputs for Bi-Amping

Specifications:
- Gain Factor:
- High: 25 dB = 18.5
- Medium: 18 dB = 7.8
- Low: 12 dB = 4
- Frequency Response:
- High: 10 Hz - 200 kHz, -0.7 dB
- Medium: 10 Hz - 200 kHz, -0.3 dB
- Low: 10 Hz - 200 kHz, -0.2 dB
- Total Harmonic Distortion: 0.01% at 3V on 10kΩ
- Signal-to-Noise Ratio:
- High: -98 dB / 38 µV
- Medium: -104 dB / 18 µV
- Low: -110 dB / 8 µV