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> HP 300 SE
The HP 300 SE is a enhanced version of the HP 300 MKII. The HP 300 SE does not replace the HP 300 SE, this model extends our range of Preamps. The HP 300 SE offers more flexibility in the connections and sonic benefits due to some improvements in the Power Supply and the Output stage of the Line Amplifier. The HP 300 SE has two independent XLR Inputs, three RCA Inputs, one Monitor Output, two RCA Outputs and one XLR Output. The Gain is switchable in three steps, this allow to set the optimum Gain and regulation Ratio depending on the efficiency of the Loudspeaker. The new designed Line Amp has a extremely high Signal to Noise Ratio. Noise is not only a characteristic of the tubes, a significant contribution is coming from the mains, respectively the Power supply design of a Preamp. The Power supply of the HP 300 SE consists of the external transformer with optimized isolation characteristic, and the precise ultra low noise Voltage regulators of the main unit. Both systems are match to each and help reducing the Noise of the Lime Amplifier effectively. The Balanced Output is realized with a highly symmetrical Output Transformer. The Transformer offers the possibility to connect or disconnect the Ground connection to the Power Amplifier. The feature helps to reduce disturbing mains induced currents that usually flow in the Ground of the Signal connection. Both Outputs offer very low Output Resistances. Connecting cables up to 5 - 10 meter is without negative influence. A helpful feature in modern Hifi combinations is the Home Theatre Bypass Function. The HP 300 SE offers this feature, with the additional possibility to select the Bypass Input from a RCA Input to a XLR Input. The Monitor Output is buffered and can be used to drive an external headphone Amp, the Analog Input of a Computer or similar. Phono MC is available optional.
Basic Model : HP 300 SE, optional: Phono MC
Tube Complement : Line-Platine: ECC 81 und ECC 88; Phono: ECC 81
Design : Aluminium silver or Aluminium black
Gain High : 25 dB = 18,5
Gain med : 19 dB = 8,8
Gain Low : 12 dB = 4
Frequency Response Gain high : 10 Hz - 200 kHz - 1,5 dB
Total Harmonic Distortion Gain high : 0.03%
S / N Ratio : Gain high : - 92 dB
S / N Ratio Gain low : -108 dB
Left/Right Crosstalk : 90 dB 1 kHz
Input to Input Crosstalk : 100 dB 1 kHz
Input Impedance : 100 kOhm
Output Impedance : 50 Ohm cinch; 150 Ohm XLR
Channel Balance : 0.5 dB - 70 dB
Connections
Inputs : 3 x Cinch, 2 x XLR, 1 x Phono Option
Outputs : 2 x Cinch, 1 x XLR, 1 x Monitor
Features : HT Bypass, Sym. Inputs and Outputs, Monitor Out.
Phono-MCRIAA-Equalization Accuracy : 0,3 dB 15 Hz - 20 kHz
Corner Frequency Subsonic Filter : 20 Hz / - 3 dB15 Hz / - 3 dB
Input Impedance : 40 - 1000 Ohm
Input Sensitivity : 0.1 mV / 0.5 mV
Gain Low : 58 dB
Gain High : 67 dB
Signal-to-Noise Ratio (weighted) : - 75 dB
General Facts : 35 W
Weight with Power Supply : 12 kg
Standard Accessories : Power cord, IR-Remote Control
Dimensions : W x H x D = 438 x 77 x 410 mm
Dimensions Power Supply : W x H x D = 110 x 80 x 250 mm
Formats
CD Formats : Red Book
Audio Formats : WAV, AIFF, FLAC, ALAC, OGG Vorbis, AAC, Windows Media-formatted content files, MP3
Internet Radio Provider : vTuner
Disc Compatability : CD, CD-R, CD-RW
User Control
Front Panel : Touch-sensitive eject and shutdown mode function
TV Monitor : 4:3 and 16:9 customisable TV interface USB touch screen compatible
Web Interface : PC and Mac internet browser compatible Adobe Flash user interface
AMX Creston : Installer-customisable reference apps available
Handheld : User interface app for iPhone and iPod Touch devices
Streaming and Ripping
USB : Scan and play from FAT and NTFS formatted memory sticks
Network Shares : Scan and play from music stored on a network share
Network Storage : Rip to external network storage for expanded music storage
CD Metadata : AllMusic.com online, FreeDB online and local database
StreamNet : 6 user streams to NaimNet and NetStreams systems
Power
Supply Voltage : 100V-230V; 50 or 60Hz
Dimensions (HxWxD) : 87 x 207 x 314 mm
Weight : 4.2 kg
Supplied with : External power supply
Formats
CD Formats Red Book
Disc Compatability CD, CD-R
User Control
Front Panel Seven button matrix
Handheld R-Com
Power
Power Supply Options 555PS, 2 x 555PS
Upgrades
Power Supply 555 PS
Other NAC 252, 552 PS, NAP 500, 500 PS
Dimensions (HxWxD) 114 x 432 x 314 mm
Weight 20.2 kg
Supplied with Hi-Line, R-Com, Burndy x 2, Remote Control NARCOM 4, Clamp 6
