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Willsenton R8 Stereo Amplifier

12 reviews
100% of buyers enjoyed this product! 71 orders
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Willsenton R8 is an integrated Amplifier, it is a Power Amplifier too (there is a group Power amp input), it is a Headphones amp too.
One amplifier can used wiht tube EL34, KT88 or 6550, so, you can get 3 kinds of sound from different models tubes if you buy more 2 new sets of tube.
Triode and ultra-linear Switchable.
only 1 kind of power tube come, you need to choose.

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Features:
• Pure hand-made, Point to point manual welding.
• Use a square power transformer specially developed for this machine.
• The output transformer uses two high quality wideband EI output transformers.
• The preamp stage uses one 6SN7 for power supply filtering.
• The voltage amplification stage and the push stage use two pairs of 6SL7 and 6SN7 tubes, respectively.
• The power amp stage uses four KT88/6550/EL34 tubes for class AB single-ended power amplification.
• Triode and ultra-linear selection are available. The triode works in a soft, pure-and sleek sound, suitable for listening to vocals, strings and other types of music. Ultra-linear working mode, sound-tone open, unrestrained, good momentum, suitable for enjoying big scenes, big dynamics and other types of music.
• External independent BIAS-ADJ current display header. Adjustment and BIAS meter monitoring function keeps the best state of the power tube at all times.
• External EL34/KT88 tube selection function, easy to replace different types of tubes, adding endless fun.
• Infrared full-featured remote control.
• Use thick silver plated signal leads.
• With pure post-level function, it can be connected to independent preamplifier signal input.
• Power on mute delay function (about 30 seconds).
• Select Japanese ALPS high-end motor potentiometer.
• Easy-to-install plug-in tube cage cover.

Product parameters:
Frequency effect: 10Hz 40kHz (+/-0.5db)
Total harmonic distortion: 1% (1kHz)
Signal to noise ratio: 91dB
Input sensitivity: 380mv (when Integrated amp input), 820mv (when pure power amp input)
Input impedance: 100KΩ
Output impedance: 4Ω, 8Ω
Rated output power:
25W+25W (RMS triode working state) (KT88, 6550EH or EL34)
45W+45W (RMS ultra-linear working state) (KT88, 6550EH)
40W+40W (RMS ultra-linear working state) (EL34)
Preamp stage power supply filtering Tube: 6SN7*1
Voltage amplifier stage Tube: 6SL7*2
Driver stage Tube: 6SN7*2
Power vacuum tube: KT88*4 or 6550EH*4 or EL34*4 (only 1 kind of power tube come, you need to choose)
Power supply voltage: 100V, 110V, 115V, 120V, 220V, 230V, 240V 50Hz/60Hz (there is a 230V/115V voltage change-over switch inside of body can work most country around the world)
Power consumption: 310W
Volume (W*H*D): 400*200*390 mm
Net weight: 26kg
Gross Weight: 30kg
Working conditions: Temperature: 0°~40°C, Humidity: 20%-80%

 

SHIPPING AND DELIVERY

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping on most products to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

REFUNDS & RETURNS POLICY

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of Crediblemall (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of https://www.crediblemall.com

*You can submit refund requests within 10 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending us a message to refunds@crediblemall.com

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorize you to do so.

Real customer reviews

12 reviews
100% of buyers enjoyed this product!
5 stars
(11)
4 stars
(1)
3 stars
(0)
2 stars
(0)
1 star
(0)
Buyer
Review
Customer
verifed buyer
19 Aug 2020

1. Package arrived in time and I safe with very minor damages. Amp is well protected by package 2. After test the Amp. It shows clear and soft vocal. Bass is deep. 3. Human-vocal is focus but not concentrated enough.

M***v
verifed buyer
7 May 2020

Good amplifier. The store always goes to contact, advises.

Customer
verifed buyer
26 Apr 2020

The product corresponds to the description.

M***i
verifed buyer
9 Apr 2020

this amp sounds great u can hear the harmonic sound bass is solid this is a great store highly recommend buying worth it perfect package fast delivery seller is very friendly I recommend buying amp here

T***t
verifed buyer
3 Apr 2020

More than expected, good value for money Appearance material: there is room for improvement!

G***v
verifed buyer
14 Mar 2020

Listening to the big dynamic symphony is so good. The vocals are more round and mellow, and the harmony resolution is very good. I prefer super linearity.

L***a
verifed buyer
9 Mar 2020

Looks very high

T***y
verifed buyer
9 Mar 2020

So pretty!!!

I***a
verifed buyer
3 Mar 2020

Great communication.

R***n
verifed buyer
3 Mar 2020

Great Communication, Fast Shipping, Sweet Amp

D***y
verifed buyer
3 Mar 2020

Treble and melodious stretch, mid

E***h
verifed buyer
2 Mar 2020

The product recommended by the store, first of all, has very fine workmanship and looks very high

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