MUSILAND HP11 high performance headphone amplifier,Selectable gain and negative feedback,It is a programmable headphone amplifier with FPGA controller, Can be used as a pre-amplifier with RCA output.
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MUSILAND HP11 High Performance Headset Headphone Amplifier,Selectable Gain And Feedback
MUSILAND HP11 headphone amplifier is the world's first programmable intelligent headphone amplifier which use FPGA as controller and control relays, analog switches and other signal switching device to set many parameters. You can adapt the impedance from 16 ohms to 600 ohms headphones. By calling the drive parameters preset or own input drive parameters can be different headphones, It can exploit headphone's advantages to the full.
1, computer simulation, audio analog circuit design experience for many years, "Colorful Sounds Audio Tech." Analog Voice control technology, highly musical amplifier circuit.
2, the world's leading programmable analog amplification technology, a variety of circuit parameters programmable, with full adaptive headphone amplifier.
3, ultra-low distortion, high voltage, high current output headphone driver circuit, so that a variety impedance headphones can obtain a sufficient driving force.
4, internal preset common headset manufacturers, headphone models drive parameters can be called directly.
5, there is no preset headset manufacturers, headphone models, you can enter your own drive parameters and stored.
6, the drive parameters can be set include: 8 magnification, 8 feedback depth, two drive current.
7,2 independent RCA audio input can be selected via the menu.
8, on the ground, virtual ground two ground mode, the menu can switch between devices easy cascading.
9,6.25mm headphone output, RCA line output can be switched via the menu. It can be used as a preamp.
10, can generate a fixed frequency signal or any sweep signal between two sound frequencies, or equipment used to test the backend pot headphones.
11, intelligent overcurrent, overvoltage, output DC protection, switch machine impact eliminated. Comprehensive protection and headphone amplifier.
12, the latest technology, "μ-Noise Precision Power" trace noise precision power supply, in addition to enthusiasts meet global voltage requirements, the machine will also provide a stable, clean power supply. But it will eliminate EMI interference and ESD strikes clean, even in the electric power market volatility around great or serious interference of industrial plant, but also stable and reliable work, without sacrificing performance.
13, DNA intelligent electronic encryption technology. HP11 each have a unique ID, which can not be copied, modified, with 1024 of RSA hardware encryption to ensure each machine is the original quality, and can not be fake and the cottage.
14, intelligent control, LCD display, full electronic control, save your settings.
hp11 hp11-1 hp11-2
1, the signal to noise ratio (SNR): 110dB (weighted).
2, the dynamic range (DNR): 110dB (weighted).
3, harmonic distortion (THD + N): 0.005% (600 Ohm / 80mW).
4, stereo separation: 110dB.
5, the maximum drive current: 400mA.
6, the output power: 0.2W X 2 (600 ohms)
0.35W X 2 (300 ohms)
1W X 2 (64 ohm)
AC Input Specifications: 90V-265V, 50 / 60Hz
Power consumption: less than 10W
Housing material: iron chassis, brushed aluminum panel
Dimensions (cabinet): 195x160x50 (mm)
Net weight: about 1.2kg
8, an interface
Group 2 RCA line inputs
1 set of RCA line output interface
A 6.25mm headphone output
9, the main characteristics
Up to 110dB SNR / DNR performance analog audio amplifier
Programmable intelligent headphone amplifier
8 magnification settings
8 Feedback depth settings
Two drive current setting
2 line inputs
1 channel line output
LCD screen, brightness, contrast adjustable backlight colors R, G, B independently adjustable