HIFI Bluetooth 4.0 Tube Headphone Amplifier 2×2.5W Impedances from 16 to 600 ohms 6N3 tubes Pre-amplifier RCA Input HIFI Desktop Amplifier(Model No: WBEVTQ2L)
It is specifically designed audiophiles, but also has Bluetooth 4.0 music signal reception and RCA inputs, high-quality tube headphone amplifier. This HIFI -class headphone amplifier adopt constant current source output, it can easily push those headphones that impedances rang from 16 ohms to 600 ohms. Meanwhile, as the power matched the unit might be used as an independent desktop amplifier for HIFI speaker.
1. Signal input option with Bluetooth music received and 3.5mm audio input, Bluetooth receiving antenna combined with stainless steel tube shield, naturalness and complete appearance.
2. In order to facilitate the placement of mobile phones, conducted a compact design. This unit is designed backrest universal smart phone -like structure to facilitate a variety of different mobile phone display.
3. Solid connection with the headphone. The unit’s headphone jack is 6.5mm with high-fidelity design, and we set up a standard high quality 3.5mm to 6.5mm adapter for transferring.
4. On the left, the knob to select the music signal is input, Bluetooth signal input and line inputs; there is small button of reset on the intermediate for Bluetooth signal received, mainly used for the search of new devices pairing and connection; on the right side, there is the volume control knob.
1. Signal input : Bluetooth 4.0 and RCA input
2. Rated power output: 2 × 2.5W (8Ω RMS)
3. Frequency response : 20Hz-40kHz (± 10dB)
4. Tubes: 6N3
5. Total harmonic distortion: ≤ 1%
6. SNR: ≥ 88dB (A -weighted )
7. Crosstalk : ≥ 50dB (1kHz)
8. Input sensitivity: ≤ 220mV
9. Input impedance: 10K ohms
10. External headphone impedance matching :16-600 ohms
11. Power : AC 220V ± 10% 50Hz 80W
12. NW: 1.1KG
13. GW: 1.5KG
14. Dimension(L* W * H): 135mm × 180mm × 80mm
Audio cable x 1
3.5 to 6.5mm headphone plug x 1
Manual x 1
1. Worldwide Shipping (Except some countries).
2. Orders processed timely within 3~5 business days after the payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference only.
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season
6. We supply 4 kinds of shipping services as below
A. Expedited Shipping: DHL, UPS or Fedex. For faster shipping and smooth transaction, we will change the shipping company among them. Estimated Delivery Time: 3~7days
B. Standard Shipping: EMS, eParket (US available) or DHL Global Mail (Germany available only) Estimated Delivery Time: 3~7days
C. Economy Shipping: China Air Post Mail / Parcel, Hongkong Air Post Mail / Parcel, Sweden Post, etc.Estimated Delivery Time: 15~60days
D. Special Routes: Russian Special Route, Estimated Delivery Time: 30~ 40days;
Australian Special Route, Estimated Delivery Time: 10~ 15days;
Import duties, taxes and other customs related charges all are not included into shipping cost . Buyers bear all responsibility for all extra charges incurred (if any).
We will check the item carefully and make sure the quality before shipment. If some unexpected problems happened, please contact us firstly.If it is quality problem, buyer may submit argue within 7days after receiving the item, buyer must provide photos , video and other evidences to seller for identify. Man-made damaged, buyers take full responsibility.
1) .The buyer return us the goods and responsible for return shipping costs; after we receive the goods ,we will send a new product to buyer and pay for the resend shipping cost.
2) .If the goods (total price including shipping is less than 10USD) has quality problems, we will resend a new product in buyer next order; if buyer don’t plan to make a new order in the near term, buyer can pay the resend shipping cost and ask to resend a new product.
3). Due to the taxes problem, buyer refuse to receive the goods, buyer need to be Responsible for freight out and home.
1. One year Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.
2. Defective items MUST BE reported and returned within the warranty period (with the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY. You agree to all of the above-listed policies upon ordering on aliexpress.
We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.