Four-In Four-Out Sound Effector Independent 4 Channel Controller Preamplifier for Car Vehicle A927

Four-In Four-Out Sound Effector Independent 4 Channel Controller Preamplifier for Car Vehicle A927   
    
                        
Description:                            
LINEP-A927 a high-performance portable mini-size front-end signal amplifier and sound quality processor, is built-in high-performance power processor and signal amplifier,
For circuit design, Texas Instruments(TI) NE5532 dual operation amplifying chip in best quality acts as the front-end amplifier. Independent four-channel input and output adopts amplyfing signal, NE5532P is tailored for the high-performance audio system, which features ultralow harmonic distortion, low noise, high gain bandwidth or other.
Dual FET input widens the dynamic range for NE5532, with sound signal amplification and bipolar operational amplifier. NE5532 audio enhancement technology can correct and recover any signal loss and phase deviation of audio signal system for any reason, reproducing sound and indulging the audiences in the spot effects of enhanced high-low sound, somewhat ideal positioning, definition and brightness. With the audio enhancement circuit, audio system will brighten sound and bring you closer to depth, slenderness and definition, fine treble, penetrating middle and strong and natural bass, placing the audiences on spot.

Strong treble and bass effect, more attractive sound quality, fine tone, clear leveling of high, middle and low sound, small size delivers the appealing sounds, special effects, its strong adjusting of treble and bass is applicable to any type of music, fresh high sound, sweet middle sound, and strong low frequency are appealing to the audiences.
Power supply adopts the bleeder technology, uses the high-precision potentiometer made in Taiwan for balance adjusting, and the positive and negative voltage balance is ultrahigh. Additionally with the tailored high-capacity filter capacitor, ensuring the clean power supply.
User-friendly operation, high-quality HIFI music, HIFI sound reproduction, Listening to music, playing game, watching movie HIFI, tiny and portable,
It is ready to be applied via PC. A wide range of applications such as drawing room, mobile, CD, VCD, DVD, company, supermarket and vehicle,

Note: Input and output are independent, signal output corresponds to the interface of signal input source, when power is set on, input and output signal transmits through the chip circuit architecture,
If set off, input and output signal also transmits, subject to no regulation of chip circuit.
            
Specifications:  
- Color: Black
- Material: 100% aluminum alloy CNC technology
- Aluminum alloy housing has wiredrawing in oxidation treatment, good-looking and noble with screen.
- Independent four-channel input and output circuit(RCA Base).
- High-precision power bleeder circuit ensures the stability of circuit and reduces DC shift of output.
- Advanced input and output connecting base ensures the smoothness and durability of signal channel.
- NE5532, well-tailored for the high-performance audio system in best signal amplification, acts as the input and output front-end amplification.
- Original potentiometer made in Taiwan, with small sound loss, high balance, good hand feel and durability.
- Aluminum alloy housing has a high density of wiredrawing in oxidation treatment, good-looking and noble with screen, but with no color-shading as paint spraying.
- Voltage for adapter:  100-240ACV, machine power supply/Adapter output voltage:  DC24V
- Input channel: Independent four-channel input
- Output channel: Independent four-channel output

Parameters:
- Max. signal input voltage:  450mV
- SNR:  110dB(A)
- Output power:  140mW X 4
- SNR: ≥105dB
- Distortion: ≤0.003%
- Channel separation: ≥65dB
- Frequency response:  20hz-30khz
- Output noise: ≥0.1mw
- Power consumption:  1,000 mW
- Signal gain AVOL: RL≥600ohm
- Output load impedance: 60 ohm
- Input impedance: 10kohm
- Net weight: 403g
- Gross weight: 504 g
- Product size: 13cm(L) X 10cm(W) X 3.2cm(H)                    
                            
Package list:
- 1 X A927 Four-channel Sound Effector
- 1 X 100-240V Power Adapter(DC12V-1A) , power cord length:  100CM