Description
8-Channel Preamp Audio Distributor Amplifier Two Input & Eight Output RCA 3.5MM Ports B981
Features:
- Support 8-channel signals output at the same time
- Suitable for audio distributors and audio comparers
- Pure Sound: Create natural and comfortable bass, alto, and treble
- Multiple preamplifiers can be used in series
- 9pcs 4580 operational amplifiers for lossless signals and high-resolution sound
- AC power adapter brings in stable and powerful power supply
- Fully symmetrical circuit ensures consistency of left and right channels
- 2-Channel of signals input via RCA ports require manual switch
- 4 Independent volume control knobs
- 2 output ports for 3.5mm headphones
Specifications:
- Input impedance: 100K Ohm
- Maximum input level: +14 dBV
- Output impedance: 47 Ohm per output channel
- Frequency response: 20 Hz - 20KHz
- Signal to noise ratio: > 107dB
- Total harmonic distortion: < 0.08%
- Intermodulation distortion: < 0.01%
- Power Adapter: AC9V-12V
- Dimensions: 145 x 112 x 42mm (L*W*H)
- Net Weight: 0.68kg
Package Included:
- 1 x 8-Channel Preamplifier
- 1 x Power Adapter
Features:
- Support 8-channel signals output at the same time
- Suitable for audio distributors and audio comparers
- Pure Sound: Create natural and comfortable bass, alto, and treble
- Multiple preamplifiers can be used in series
- 9pcs 4580 operational amplifiers for lossless signals and high-resolution sound
- AC power adapter brings in stable and powerful power supply
- Fully symmetrical circuit ensures consistency of left and right channels
- 2-Channel of signals input via RCA ports require manual switch
- 4 Independent volume control knobs
- 2 output ports for 3.5mm headphones
Specifications:
- Input impedance: 100K Ohm
- Maximum input level: +14 dBV
- Output impedance: 47 Ohm per output channel
- Frequency response: 20 Hz - 20KHz
- Signal to noise ratio: > 107dB
- Total harmonic distortion: < 0.08%
- Intermodulation distortion: < 0.01%
- Power Adapter: AC9V-12V
- Dimensions: 145 x 112 x 42mm (L*W*H)
- Net Weight: 0.68kg
Package Included:
- 1 x 8-Channel Preamplifier
- 1 x Power Adapter
Payment Terms
1.We accept PayPal only.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Shipping Terms
- For remote regions, we will charge your extra shipping costs. Usually it cost about 35USD-50USD. We will contact you after your payment. Thanks for your understanding.
Return Terms
1. If you receive defective item, please kindly notify us within 14 days. We will guide you the returning instruction for replacement or refund.
2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA.
3. We reserve the right to refuse any returns for objective reasons.
2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA.
3. We reserve the right to refuse any returns for objective reasons.
Custom Duties & Taxes
1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer's responsibility.
2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.
2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.
Feedback
1. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.
2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap.
2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap.
