All
Preamplifiers — Octave Audio HP 700 SE
Description, images, technical data and specifications
Octave Audio HP 700 SE
Image source — © Octave Audio
The HP 700 SE is a preamplifier from Octave Audio, built with an exceptionally wide bandwidth. The HP 700 SE brings Octave's considered tube-informed engineering to dedicated line-level signal control.
Key specs that matter
Two balanced XLR inputs and three single-ended inputs are provided, with one balanced and two single-ended outputs. Gain is 25dBu. Frequency response spans an exceptionally wide 10Hz to 200,000Hz within plus-or-minus 3dB. Signal-to-noise ratio is a strong 104dB unweighted, with total harmonic distortion plus noise under 0.01%. At 462 x 130 x 480mm and 10kg, the HP 700 SE maintains a manageable preamplifier chassis reflecting Octave's considered German engineering standards.
Sound and use context
Expect the warm, richly textured character Octave's broader tube-informed catalogue is celebrated for, with the exceptionally wide 10Hz-200kHz bandwidth combined with the strong 104dB signal-to-noise figure.
Pairing
Octave's own Jubilee monoblock catalogue offers a natural, brand-coherent pairing within the same broader catalogue for a coherently voiced separates system.
Alternatives
Octave's broader integrated amplifier catalogue offers alternatives for buyers preferring a single-chassis solution instead.
Key specs that matter
Two balanced XLR inputs and three single-ended inputs are provided, with one balanced and two single-ended outputs. Gain is 25dBu. Frequency response spans an exceptionally wide 10Hz to 200,000Hz within plus-or-minus 3dB. Signal-to-noise ratio is a strong 104dB unweighted, with total harmonic distortion plus noise under 0.01%. At 462 x 130 x 480mm and 10kg, the HP 700 SE maintains a manageable preamplifier chassis reflecting Octave's considered German engineering standards.
Sound and use context
Expect the warm, richly textured character Octave's broader tube-informed catalogue is celebrated for, with the exceptionally wide 10Hz-200kHz bandwidth combined with the strong 104dB signal-to-noise figure.
Pairing
Octave's own Jubilee monoblock catalogue offers a natural, brand-coherent pairing within the same broader catalogue for a coherently voiced separates system.
Alternatives
Octave's broader integrated amplifier catalogue offers alternatives for buyers preferring a single-chassis solution instead.
Specifications
Model name
HP 700 SE
Analog inputs (balanced)
2
Analog inputs (single-ended)
3
Analog outputs (balanced)
1
Analog outputs (single-ended)
2
Gain (dBu)
25
Input sensitivity (mV)
N/A
Output voltage (V)
N/A
Input impedance (balanced) (Ω)
N/A
Input impedance (single-ended) (Ω)
N/A
Output impedance (balanced) (Ω)
N/A
Output impedance (single-ended) (Ω)
N/A
Maximum output level (balanced) (dBu)
N/A
Maximum output level (single-ended) (dBu)
N/A
Volume control range (dBu)
N/A
Frequency response low +/- 3dB (Hz)
10
Frequency response high +/- 3dB (Hz)
200 000
Signal to Noise Ratio (SNR, unweighted) (dB)
104
Total Harmonic Distortion + Noise (THD+N) (%)
<0.01
Dimensions (mm)
462 x 130 x 480
Weight (kg)
10
Official link
More components
Preamplifiers
Octave Audio Jubilee Preamp SE
Preamplifiers
Octave Audio Phono Module
Preamplifiers
Octave Audio HP 300 SE
Preamplifiers
Octave Audio Jubilee Preamp