B022 Pre-Stereo Signal Amplifier Volume Booster Headphones Active Speaker Preamp Audio Amplifier
You have a playback device output signal source such as (TV audio, player, video game, cell phone, tablet, computer, jukebox, etc.) just not loud enough / volume loud enough?
A powerful front stereo signal amplifier sound enhancer can solve the problem of low sound.
1. Sound amplification using Japans original imported 4580 chip for amplification. Volume boost and bottom noise is small, dynamic range will not produce explosive sound.
2. Amplified output gain in the original input signal source based on +60DB, suitable for general output level signal sound small equipment.
3. Input using 2 groups of stereo input, 3.5mm and RCA two kinds of interface input, can be mixed at the same time.
4. The output has three groups of stereo output, the front end has two groups of 3.5mm and 6.35mm headphone port output. The back end has a group of RCA output, 3 groups of interface output at the same time.
5. The output has 2 groups of independent volume adjustment, 1 volume adjustment to adjust the 3.5mm and 6.35mm output. 1 volume adjustment to adjust the RCA output.
6. Headphone interface output can drive 16 ohms-600 ohms headphones
7. Power supply using 220V to AC9V AC transformer power supply, sound amplification is strong and powerful
Product Parameter
1. Material: Metal iron shell
2. Interface: 3.5mm, 6.35mm, RCA interface
3. Power supply: AC 9V
4. Input and output impedance: 10K ohms - 100K ohms
5. Frequency response: 20-20kHz
6. Distortion: Less than 0.002%
7. Output loss: Less than 0.01dB
8. Output signal amplification gain: +40dB
9. Signal-to-noise ratio S/N: Greater than 107dB
10. Input and output interface: standard 3.5mm and RCA interface
11. Number of input channels: 2 groups of stereo input (3.5mm and RCA can be mixed at the same time)
12. Number of output channels: 3 groups of stereo output (3.5mm, 6.35mm, RCA can be output at the same time)
13. Output volume adjustment switch: 1 volume adjustment to adjust the 3.5mm and 6.35mm interface, 1 volume adjustment to adjust the RCA interface
14. Net weight of single product: 0.33kg
15. Gross weight with packaging: 0.59kg
16. Product size: L109 mm X W93mm X H38mm
17. Package size: L200 mm X W185 mm X H55 mm
Kit list:
1. B022 - front stereo signal amplifier
2. AC220V-AC-9V power adapter
ATTENTION: The availability of every product is referred in it and is analyzed below:
In stock: for the products that have at least one item in stock.
On Order: Refers to Products that aren't in stock and will be included in the next scheduled import if you proceed to your order. Shipping time of your order 7-15 working days. This time does not include the shipping time of the shipping method you have selected.
(Imports are being done every 7-15 business days).
If you want your order to come to your place directly, please choose products that are in stock and quantity lower or equal to the available one.
For orders above 80.00 € (value species VAT) we ship your order for free.
Offer applies only to shipments to Greece, does not cover expenses on delivery and not valid for Saturday shipments.
If your order is over two Kilograms (kg) then for every extra Kilogram there is a charge 1,00
