BRZHIFI-L1B Class A Preamp 5.0 DAC Support Two-Channel Wired Input Tuner Preamplifier

BRZHIFI-L1B Class A Preamp 5.0 DAC Support Two-Channel Wired Input Tuner Preamplifier 

BRZHIFI-L1 VS BRZHIFI-L1B:
Both of these two versions support one-channel full frequency output. Differences are shown as below:

BRZHIFI-L1:
- Adjust treble, mid, bass independently
- Three-channel wired input

BRZHIFI-L1B:
- Adjust treble and bass independently
- Blue  tooth 5.0 input
- Two-channel wired input
- SUB low frequency output

Features:
- High fidelity Hifi preamplifier with excellent sound quality.
- Linear class A power supply for high-quality sound.
- Upgraded performance.
- Independent sound effect, HIFI sound quality. Solid and powerful sound line, knob switch and sound source selection LED signal channel indication. Humanized design, direct/tone can be turned on and off.
- Pure Class A pre-stage circuit, upgradeable dual op amp unit, linear power supply. The frequency response is wide, smooth and durable, the low-frequency sound is thick, the dynamic response is comfortable in detail, and the listening is easy and natural. It is a highly rated preamplifier.
- Reserve upgradeable space: in-line op amp base, high-precision op amp design, rich sound line selection.
- Power supply scheme: pure Class A positive and negative pressure multi-stage independent rectification and filtering and anti-interference circuit design, strong source power, stable output.

Specifications:
- Brand: BRZHIFI
- Blue  tooth: American Blue  tooth 5.0 chip + PCM5102 independent decoding
- Blue  tooth protocol support: SBC, AAC
- Frequency response range: 20Hz~50KHz
- Low frequency output frequency response range: 5Hz~180Hz
- Input impedance: 50KΩ
- Output impedance: 600Ω
- Signal to noise ratio: 116Db at 1Khz
- Distortion: 0.003% at 1Khz
- BRZHIFI-L1 op amp: 5532*2pcs
- Power supply voltage: AC220V (customizable 110V)
- Product size: 240 x 150 x 47MM/9.4 x 5.9 x 1.9 Inch
- Net weight: 1.5KG/3.3LB
- Accessories: power cord*1

Package Included:
- 1 x Set of Preamplifier

Note:
- It is assembled.
- Other items pictured are not included, for demonstration purposes only. Thank you for your understanding!

Detail photo 

FAQ 

Q1. Can I have a sample order?

A: Yes, we welcome sample order to test and check quality.

Q2. What about the lead time?

A: Sample ususally take within 3 working days.

Q3. Do you have any MOQ (minimum order quality)limit?

A: For standard product, usually 1pcs/item. For the OEM order, MOQ at least 50pcs/item.

Q4. How to proceed an order?

A: After buyer confirm the product&price is ok and ready to buy, order will be please tell us your delivery address, phone number, sometimes need email. Then we can draft the order and it will have a alibaba paying link.

Q5. After paid, what info of the supplier provided?

A: Tracking number

Q6: Do you offer guarantee and after-service for the products?

A: Yes, 6- 12 months warranty for our products. Note: We will do not take the responsibility for Man-made damage or improper operation. Delivery demage will be negotiate.

Packing and Shipping

Package: Normally we use the standard paper package to export worldwide.

Shipping : 

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier  we are co-operating at present.

2. By chinese small parcel, usually for the customer to save the cost. But Chinese small parcel have the risk for lost parcel. Note: If we got the parcel back, we only can refund the item cost. If we didn't get the parcel,then sorry we can't refund any.

3. By Air: Delivery from the Shenzhen airport to customers’ destination city air port.

4. By Sea: Delivery from the Shenzhen sea port .

Company information

TZT has been speciliazing in Business & Industry,Hobbies & Toys,CNC Products and Health care supplies for over 5 years.We committed to enhance customer satisfaction by continually improving the process with a vision of expertise in the field. 
Aiming to provide high quanlity products and great service for buyer,we are strict on product quanlity control and offer instant communication service.Welcome to contact us!

Our Advantages:
-  Source only the best consumer goods and ensure the highest quality.
-  Streamline the buying and payment process, and make it as easy as possible.
-  Help the customers all over the world discover products and manufacturers in China.
-  The Shortest order processed time and speed delivery