BRZHIFI 2.0 F4 Power Audio Preamplifier Remote Control NJW1194 Bluetooth 5.0 Treble and Bass Stereo Sound Speaker Preamp sub amp Audio Amplifier Boards

BRZHIFI 2.0 F4 Power Audio Preamplifier Remote Control NJW1194 Bluetooth 5.0 Treble and Bass Stereo Sound Speaker Preamp sub amp Audio Amplifier Boards

Name: BRZHIFI 2.0 F4 Power Audio Preamplifier Remote Control NJW1194 Bluetooth 5.0 Treble and Bass Stereo Sound Speaker Preamp sub amp
Brand: MMO Dropship
SKU: 1005003461107105
Price: 92.24 VND
Availability: InStock
Rating: 4.9 (88 reviews)

Code: TD-1005003461107105 33 orders

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Description
Shipping & Returns

Brand Name:	BRZHIFI
Maximum Power Per Channel:	NO POWER
Origin:	CN(Origin)
Package:	Yes
Channels:	2 (2.0)
Certification:	CE
Model Number:	F4

Features：

*The F4 preamp is a HIFI preamp specially designed to match pure power amplifiers and active speakers. It has 3 audio inputs, 1 Bluetooth 5.0 input, and 1 audio output. The core module is the NW1194 digital module. The whole machine is made of aluminum alloy shell, with high-definition OLED display, full-function infrared remote control, and the separation degree reaches -120DB. Low distortion (0.0015% typ), and has a maximum of 10dB for high and low frequencies. The promotion. In addition, a high-speed intelligent MCU controller is built-in to realize the most optimized parameter adjustment and real-time operation functions. The previous level has very low sound dyeing, transparent sound quality, good low-frequency strength, excellent high-frequency extension and detail, and the human voice is also very durable.

*The new version of Bluetooth 5.0, 5.0 is more stable than 4.2, does not freeze, the transmission distance is longer, and the power consumption is only half of 4.2.

*Easily link various mobile phones, computers, tablets, truly lossless transmission, CD-level pure sound quality.

*The high-speed MCU optimizes and monitors the work and calculation of the NJW1194 front-end chip, so that the operation and sound quality are humanized and idealized.

*The core of the sophisticated design layout is imported components.

*Ceramic low-loss coupling capacitors have very low internal resistance and are very transparent at high frequencies.

*The dynamic positive and negative power supply low-noise boost circuit provides NJW1194 with a very stable working environment and very low background noise.

Product parameter：

*Machine model: F4

*Input channel: 3 analog RCA + 1 Bluetooth 5.0

*Output channel: 1 analog RCA

*Resolution: -120DB

*Treble and bass adjustment range: +-10dB

*Distortion: (0. 0015%typ. (Vin=2Vrms, VOL-OdB)

*Machine size: 150X41x133mm

*Net weight: 0.5kg

Packing list

：

Preamplifier*1

Multi-function remote control*1

BRZHIFI 2.0 F4 Power Audio Preamplifier Remote Control NJW1194 Bluetooth 5.0 Treble and Bass Stereo Sound Speaker Preamp sub amp

DELIVERY ESTIMATE

We processes orders between Monday and Friday. Orders will be processed within 5 business days of ordering and shipped the next day after the processing day. Please note that we don't ship on weekends.

We deliver your orders in 15-20 working days (free shipping), International orders delivery is subjected to the policy of third party courier service, and differs from country to country basis.

Due to the Covid-19 pandemic, you may experience delivery delays but we are committed to getting your order to you as soon as possible.

Note: Please ensure all delivery information is correct. If there is incorrect and/or missing information, we may be required to contact you to update the delivery information, which may cause delays in delivering your order. Delays may also occur as a result of customs clearance.

RETURN POLICY

At MMO-Dropship we strive to make our customers 100% satisfied with the product they’ve purchased from us. If you are experiencing any shipping or products issues, and you’re feeling frustrated, then please send us an email and our team will assist you right away.

We have a 7-day return policy, which means you have 7 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at [email protected]. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at [email protected].

DAMAGED ITEM AND LOW QUALITY

For the fastest resolution, please include a photograph demonstrating the poor quality or the damaged area of the item. The most optimal pictures are on a flat surface, with the tag and error clearly displayed.

We will use this information to help you with your order, and eliminate errors in future.

REFUND POLICY

If you feel the product that you’ve purchased does not show the requirements that you initially had in mind, then you do have the option to request a refund.

Here are the circumstances in which refunds will be granted:

You can get a refund if:

You aren't happy with your order: You’ve purchased your MMO-Dropship products in the last 7 days and want to return them, we will process full refund as soon as possible when we receive the items from you

The product you’ve purchased is completely non-functional
You did not receive your product within 60 business days or 90 business days (South America) of purchase

Please note that refunds can take 3-5 business days to return in your account.

You can always contact us for any return question at [email protected].