B022 Pre-Stereo Signal Amplifier Volume Booster Headphones Active Speaker Preamp Audio Amplifier
- SKU:
- SYA0021937
- UPC:
- 6922649830375
- Availability:
- available
- Status:
- Best Seller
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 Japan's 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
Returns
Our policy lasts 30 days. If 30 days have gone by since you received your purchase, unfortunately we can’t offer you a refund or exchange.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.
Additional non-returnable items:
- Gift cards
- Downloadable software products
- Some health and personal care items
- To complete your return, we require a receipt or proof of purchase.
- Please do not send your purchase back to the manufacturer.
There are certain situations where only partial refunds are granted (if applicable)
CD, DVD, VHS tape, software, video game, cassette tape, or vinyl record that has been opened
Any item not in its original condition, is damaged or missing parts for reasons not due to our error
Any item that is returned more than 30 days after delivery
Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.
Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account again.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at info@Glamwize.com.
Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items cannot be refunded.
Exchanges (if applicable)
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at info@Glamwize.com.
Cancellations
If you need to cancel an order, please contact us as soon as possible. Once the order has been processed and shipped, it cannot be canceled.
Gifts
If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.
If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.
Shipping
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
Depending on where you live, the time it may take for your exchanged product to reach you, may vary.