| Item Type: | Laser Flashlight |
|---|---|
| Brand Name: | Q-BAIHE |
| Unit Type: | piece |
| Package Size: | 15cm x 10cm x 5cm (5.91in x 3.94in x 1.97in) |
| Package Weight: | 0.3kg (0.66lb.) |
Quick Details
Specifications
Headphone Amplifier BD139 BD140 LM833 Lehmann LM317 LM337 NOVER10000UF/35v*2
Specification:
Overal dimension : 140MM * 113MM
Operating voltage : AC 15V-0-15V
Applicable Headphone Impedance : 32 Ohms -600 Europe
Frequency Response : 20HZ-20KHZ
Feature:
All components of this product use original parts.
Using genuine original Toshiba BD139 BD140 and LM833;
Siemens top coupling capacitance 1UF, electrolytic capacitor signal main loop use Nichicon brand, the main filter capacitor using Golden-character NOVER10000UF/35v * 2, using LM317 LM337 voltage regulator circuit, to ensure a steady and good performance.
Resistor ues 5-ring metal resistance , the main circuit employs a precision of ± 1% metal film resistors rings , ensure the machine a good ratio of signal to noise ;
The board uses 1.6mm thick sheet double-sided PCB , 2.0 oz copper thickness , HASL whole process ensures the good performance. First class quality PCB.
Package:
1x Headphone Amplifier BD139 BD140 LM833 Lehmann LM317 LM337 NOVER10000UF/35v*2