New Zealand sourced stock, with full local warranty.
HP700 SE - sophisticated valve technology combined with intelligent modularity make this pre-amp future-proof. A valve pre-amp boasting innovative precision technology and a modular concept that allows the listener the freedom to build a system to cater for individual music tastes. Instead of being bound by the fixed audio and technical parameters of the equipment, listeners can adapt the technology of the HP700 SE to their own requirements and preferences. The result is THE sound - the optimal sound experience for the individual high-end audio system and the individual listener. THE NEXT STEP - A major step toward the ideal of all music lovers.
BLACK AVAILABLE, INDENT ONLY
Options are available for additional cost, for additional Inputs & Outputs, please call for more information.
In combination with the newly developed high-precision, low-noise supply-voltage stabilizing circuitry, the separate power supply unit for the HP 700 SE ensures constancy of the audio output even when the mains voltage is subject to wide fluctuations and high interference levels. Added to this, the integrated control logic system guarantees maximum operational reliability and, backed by our exclusive soft-start technologies, ensures the valves and the unit have a life of up to twenty years.
The multi-channel bypass function allows the HP700 SE to be integrated into an existing home-theater combination. The logic-controlled input selector circuitry allows selection of the bypass function for an XLR or phono input on the rear panel. The HT signal is present at all three outputs.
External Power Supply Unit
The sophisticated design of the HP 700 SE makes extremely high demands on the power supply unit. The external power supply unit is magnetically screened and supplies a clean voltage to the HP 700 SE. The screening is also essential to ensure low- noise, low-hum operation of the phono MC input.
Additional Individualization options
The connection possibilities of the generously configured standard model are rounded off by two user-selectable optional input modules. An optimized input module can be used for unusual applications, for anything from an MC step-up transformer to a transformer-based XLR input module. The plug and play modules can be readily installed or upgraded at any time.
Next-step technology has also been applied in the redesign of the Phono RIAA amplifier. The further development of the RIAA stage has improved the signal/noise ratio, while simultaneously reducing system-related distortion. The widening of the bandwidth enables accurate RIAA equalization and exploits the full potential of analog reproduction. The wide variety of optional input modules ensures that the optimal input can be installed for every pickup.
Tone control precison tone control
The innovative optional tone control rounds off the HP 700 SE equipment. The precision valve-based tone control unit guarantees consistency of the sound, even at low volume. Precision adjustment of bass and treble, with a 0.3dB channel separation, allows the tone to be adjusted without impairing the spatial reproduction.
The frequency-compensated balance control allows channel-separated volume adjustment in 1 dB steps. This technology eliminates any controller-related sound shifts. Using 12-position stepped switches, the setting is longtime stable, with 100% repeatability.
Output selector switch
The unit output can be switched to several zones by manual activation of the outputs. Whether the output is through XLR, phono or all three outputs simultaneously, a total of three output stages can be utilized for separate rooms, different speakers or bi and tri-amping.
Stepped volume control
The optional, frequency-compensated 47-position stepped switch ends the debate about the influence of the controller on the quality of the music signal. At 0.1dB, the channel deviation is supreme. Our own in-house development, the volume control design maintains the frequency bandwidth constant throughout the entire control range, reducing controller-related distortion to a scarcely measurable level.
However, as a result of the mechanical design of the stepped attenuator, the switch positions cannot be controlled using the remote control.
- The HP 700 is equipped with two RCA and XLR outputs
- The XLR output is transformer balanced and galvanically isolated
- Soft start for heating, power supply and signal output; providing maximum tube life and trouble-free switching on and off
- The gain of the Line-stage can be switched in three levels
- External power supply with multiple shielded power transformer and integrated mains filter
- Made in Germany
|Power consumption||35 - 60 W|
|Weight preamplifier||10 kg|
|Weight power supply||3.8 kg|
|Supplied accessories||Power cable, remote control|
|Dimensions of preamplifier (over-all)||462 x 130 x 480 mm (W x H x D)|
|Dimensions of power supply (over-all)||110 x 90 x 277 mm (W x H x D)|
Aluminium silver or Aluminium black
|Inputs||3 x RCA,|
|1 x Bypass RCA (can be switched to IN4 -XLR)|
|2 x XLR|
|2 x arbitrary|
|Outputs||2 x RCA|
|1 x XLR|
|1 x Monitor / Tape Record (RCA)|
|XLR transmission ratio||0 dB|
|XLR pin assignment||1 = ground|
|2 = positive|
|3 = negative|
|Warranty||Preamplifier (36 Months)|
|Tubes (90 Days)|
|Output resistance||100 / 300 ohms RCA; 150 ohm XLR|
|Monitor Out output resistance||240 ohms|
|Maximum output voltage||12V|
|Gain factor Gain High||25 dB = 18,5|
|Gain factor Gain Med||18 dB = 7,8|
|Gain factor Gain Low||12 dB = 4|
Signal-to-noise ratio Gain High
- 98 dB / 38 µV at 3 V output voltage
Signal-to-noise ratio Gain Med
- 104 dB / 18µV at 3 V output voltage
Signal-to-noise ratio Gain Low
- 110 dB / 8 µV at 3 V output voltage
14 nV √Hz
|Frequency response Gain High-RCA||10 Hz – 200 kHz -0,7 dB, 0,7 Mhz -6 dB|
|Frequency response Gain Med-RCA||10 Hz – 200 kHz -0,3 dB, 1.3 MHz -6 dB|
|Frequency response Gain Low-RCA||10 Hz – 200 kHz -0,2 dB, 2,1 MHz -6 dB|
|Frequency response XLR||10 Hz – 200 kHz -1,5 dB|
|Ramp-up time Gain Low||250 ns|
|Ramp-up time Gain Low||60 V/µs|
|Total harmonic distortion, Gain Low, Med, High||0.01% at 3V on 10 kOhm|
|Channel separation||-90 dB / 1 kHz, Input short-circuited|
|Crosstalk between inputs||- 80 dB / RCA, -95 dB XLR / 1kHz|
|Input resistance||50 kOhm|
|Channel matching via volume control||0,5 dB - 70 dB|
|RIAA equalization tolerance||0,3 dB / 15 Hz - 20 kHz|
|Corner frequency - subsonic filter||15 Hz / - 3 dB|
|Signal-to-noise ratio||- 75 / - 84 dB / with IN 2 MC Input|
|Input sensitivity||250 µV / 600 µV / with IN 2 MC Input|
Input sensitivity, gain and input resistance depend on input module
|Gain MC Gain Low - Pre Out||Gain Low: 70 dB, Med: 77 dB, High: 83 dB|
|Gain MC Gain High- Pre Out||Gain Low: 79 dB, Med: 86 dB, High: 92 dB|
- Octave HP700 Preamplifier
- External Power Supply
- Power Cable
- Remote Control
- TX10 pin wrench to open the cover
- Warranty Card
- User Manual