Vistron(Dong Guan) Audio Equipment Co., Ltd.
| Payment Terms | T/T, L/C, Western Union, Paypal |
| Supply Ability | 80000 pcs per month |
| Delivery Time | 35-45 days |
| Packaging Details | One piece preamplifier in a giftbox, 6 pcs amp in a carton |
| Type | Bluetooth audio pre amplifier |
| Channel | 2 channel stereo amplifier |
| Power | HiFi preamplifier |
| Frequency Respone | 20-20K Hz |
| Class | Class D HIFI audio amplifier |
| BT version | Bluetooth amplifier with Qualcomm chip |
| Usage | Home theater compact power amplifier |
| Inputs | Bluetooth, RCA, 3.5mm, Optical, HDMI, Coax |
| Color | Black, white, silver, grey |
| OEM | Yes, custom design as requests |
| Brand Name | Vistron Audio,support OEM/ODM |
| Model Number | PRE-01 |
| Certification | CE,ROHS,FCC,ETL,etc |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C, Western Union, Paypal | Supply Ability | 80000 pcs per month |
| Delivery Time | 35-45 days | Packaging Details | One piece preamplifier in a giftbox, 6 pcs amp in a carton |
| Type | Bluetooth audio pre amplifier | Channel | 2 channel stereo amplifier |
| Power | HiFi preamplifier | Frequency Respone | 20-20K Hz |
| Class | Class D HIFI audio amplifier | BT version | Bluetooth amplifier with Qualcomm chip |
| Usage | Home theater compact power amplifier | Inputs | Bluetooth, RCA, 3.5mm, Optical, HDMI, Coax |
| Color | Black, white, silver, grey | OEM | Yes, custom design as requests |
| Brand Name | Vistron Audio,support OEM/ODM | Model Number | PRE-01 |
| Certification | CE,ROHS,FCC,ETL,etc | Place of Origin | China |
| High Light | Small Audio Pre Amplifier ，Dual Channel Stereo Pre Amplifier ，HD Bluetooth Preamp Receiver | ||
Dual Channel Mini Small Stereo Audio preamplifier High Definition Bluetooth Preamp Multi Source Inputs
What is the definition and purpose of the preamplifier?
A preamplifier (pre-amplifier) is an electronic amplifier that preparing a small electrical audio signal for further amplification or processing. It is used to drive the cable to the main instrument without significantly degrading SNR. Mainly the Preamplifier purpose switching between different line level source and applying a volume control , then the second power amplifier providing high current to passive speaker.Not only the noise can be minimal, but also the pre-amp can act as a buffer amplifier and signal switch processor between your souce and the main amp.
Through the help of the preamplifier and main power amp , the sound is altered quality and much louder, improve the overall sound quality.
Our new designed Preamp-01 preamplifier compact stylish appearance, using various recently home audio technologies that help a high level of performance that can be described as astounding.
Intended for seeking high-performance in an elegant , the Preamp-01 leaves your music uncolored and free of any gain or noise, the purity of the signal remains uncompromised, allowing the music to be heardas was intended from day it was recorded.
Features of the Dual Channel stereo preamplifier:
*Compact stylish design, mental case and aluminum front panel.
*Built-in DAC, Blue-tooth capability
*Various Inputs including Toslink Optical, stereo RCA, 3.5mm audio
*Output: Subwoofer output, RCA pre-out
*Optical in accepts up to 192kb,24bit
*Support backplay, both remote control and front selector control functions
*Remote control with discrete ON/OFF power buttons
*0.5W standby power consumption meets Energy Star specification
*Preamplifier antenna for better Blue-tooth transmitter
*Blue-tooth range 10 meters, with re-paring automatically
*Ultra rigid chassis construction to minimize the effects of external vibrations
*Available in black and silver finish, OEM welcome.
Specifications of the HiFi Definition audio pre amplifier:
| Product name |
Home use Hi-Fi audio stereo preamplifier
|
| S/N |
85dB
|
| Input sensitivity |
1.6V
|
| Line level output |
2.5V RMS
|
| Frequency response |
1--58K Hz
|
| THD+N |
<0.1%
|
| Output noise |
<0.1mV
|
| Inputs |
Blue-tooth, Toslink(Optical),Stereo RCA, 3.5MM
|
| Outputs |
Stereo RCA Pre-out, Subwoofer output
|
| Blue-tooth version |
CSR V4.0, supporting aptX
|
| Blue-tooth range |
10 meters, with external antenna
|
| Standby |
Power consumption below 0.5W,preamplifier goes into standby automatically when no signal 15 minutes.
|
| Power voltage |
DC12V / 1A
|
| Dimension |
190*52*139 mm
|
| Weight |
580g
|
Operations guide for the preamplifier:
1. Connect the audio source devices to the respective inputs on the PREAMP-01 and active speakers or a power amplifier to the pre-out terminals.
2. Connect power cord to the PREAMP-01's power connector
3. Turn the power button at the rear of preamplifier to ON, the units starts to standby in two seconds, then into the last input signal mode.
4. Turn on the source device and select corresponding input with the remote control or with the preamp inout selector on front panel.
You can control backplay by Blue-tooth or remote control, playback not working with the other inputs.
Pictures of the HiFi class D prea mplifier:
Company Details
Business Type:
Manufacturer,Importer
Year Established:
2006
Total Annual:
6000000-8000000
Employee Number:
90~150
Ecer Certification：
Verified Supplier
Brief Introduction of Vistron Audio We Vistron Audio with near 20 years of focusing on research-design-manufacturing-marketing and engineering service in the field of audio products. We are professional factory with about bridle-wise around 200 workers, and 6000 square meters acreage. Equip... Brief Introduction of Vistron Audio We Vistron Audio with near 20 years of focusing on research-design-manufacturing-marketing and engineering service in the field of audio products. We are professional factory with about bridle-wise around 200 workers, and 6000 square meters acreage. Equip...
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