valve amplifier Douk Audio JAN5654 Vacuum Tube Phono Preamp for MM/MC Turntables Home Stereo Audio Preamp Headphone Amplifier with VU Meter home audio amplifier Audio Amplifier Boards

Code: TD-1005003594017486 17 orders
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Brand Name:  Nobsound
Origin:  CN(Origin)
Maximum Power Per Channel:  NO POWER
Package:  Yes
Certification:  CE
Model Number:  T4 PLUS
Channels:  2 (2.0)
Model Number:  T4 PLUS
Type:  Tube Preamp

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T4 PLUS tube preamp meets more HiFi audio needs:

MM /MC phono input, support multiple input impedance switch (1KΩ/470Ω/220Ω/100Ω/47Ω/22Ω/10Ω), converts phono signal to line level signal, low-noise integrated circuits and high-quality components to ensure clear sound.

3.5mm AUX input, amplify the low level audio signal from your phone, tablet, PC, MP3 etc., easier to drive amplifier or active speaker and greatly improve the sound quality.

Unique and amazing combination in the appearance: integrated T4 PLUS preamp with retro tubes and VU meter into a whole, the pointer dancing in the warm light with strong vintage feelings when enjoy HiFi music, dynamically decorates the audio system and give you a different acoustic enjoyment with large dynamic and sweet tube sound even in limited space.

Imported JAN5654 tubes and vintage warm sound: default comes with JAN5654 tubes, improves everything associated with your music such as detail, transparency, immediacy, richness, dynamic, tone etc., much better than 6J1 series especially in human voice. Pluggable tube socket for tube rolling and sound-shaping, easy to pick from and alter the sound signature to one's preference.

3.5mm headphone output and perfect circuit design: T4 PLUS also with built-in classic headphone amp circuit (2*NE5532), easily to drive 32-300 ohm headphones. Reasonable and advanced architecture, TI TPS5430+7205MOS for power management, TL071+JRC2068 phono preamp circuit etc., enjoy HiFi analog sound and first-class design with an unbeatable low cost. 

Mini size and excellent performance: all designs full of details, such as solid aluminum alloy knob, gold-plated terminals, grey integrated moulding aluminum alloy shell decorates with built-in VU meter, looks vintage and elegant. Not only a MM/MC phono preamp, but also a stereo audio preamp and headphone amplifier, especially designed for the audiophiles who pursue HiFi sound.

Warm tips:

1. 3.5mm AUX input with priority, please make sure the AUX cable has been pulled out if want to use MM/MC phono input.

2. Stereo RCA and 3.5mm headphone jack can output at the same time, and the knob also controls the volume of two outputs simultaneously.

Parameters

Brand: Douk Audio

Model: T4 PLUS

Audio input: MM phono/turntable / 3.5mm AUX

Audio output: stereo L/R RCA / 3.5mm headphone jack

Max output power of headphone jack: 150mW@32Ω

Matched headphone impedance: 32-300Ω

AUX IN

AUX input level: 0.775V

RCA max output level: 1.5V

Frequency response: 20Hz-20KHz (±0.3dB)

S/N ratio: ≥110dB

THD: 0.2%

Phono IN

Phono input level: 0.005V

RCA max output level: 300mV (MM) / 3V (MC)

Frequency response: conforms to RIAA characteristics (±3dB)

S/N ratio: 71dB

THD: 0.8%

Working voltage: DC 12V

Dimensions(W*D*H): 50*137*146mm / 1.97*5.39*5.75in

Package dimensions(W*D*H): 300*230*65mm / 11.81*9.06*2.56in

Net weight: 640g / 1.41lb

Package weight: 1000g / 2.20lb

Packing List

1*T4 PLUS Preamp

2*JAN5654 Vacuum Tube

1*DC 12V Power Adapter

1*3.5mm to RCA Cable

valve amplifier Douk Audio JAN5654 Vacuum Tube Phono Preamp for MM/MC Turntables Home Stereo Audio Preamp Headphone Amplifier with VU Meter home audio amplifier
valve amplifier Douk Audio JAN5654 Vacuum Tube Phono Preamp for MM/MC Turntables Home Stereo Audio Preamp Headphone Amplifier with VU Meter home audio amplifier
valve amplifier Douk Audio JAN5654 Vacuum Tube Phono Preamp for MM/MC Turntables Home Stereo Audio Preamp Headphone Amplifier with VU Meter home audio amplifier
valve amplifier Douk Audio JAN5654 Vacuum Tube Phono Preamp for MM/MC Turntables Home Stereo Audio Preamp Headphone Amplifier with VU Meter home audio amplifier
valve amplifier Douk Audio JAN5654 Vacuum Tube Phono Preamp for MM/MC Turntables Home Stereo Audio Preamp Headphone Amplifier with VU Meter home audio amplifier
valve amplifier Douk Audio JAN5654 Vacuum Tube Phono Preamp for MM/MC Turntables Home Stereo Audio Preamp Headphone Amplifier with VU Meter home audio amplifier
valve amplifier Douk Audio JAN5654 Vacuum Tube Phono Preamp for MM/MC Turntables Home Stereo Audio Preamp Headphone Amplifier with VU Meter home audio amplifier
valve amplifier Douk Audio JAN5654 Vacuum Tube Phono Preamp for MM/MC Turntables Home Stereo Audio Preamp Headphone Amplifier with VU Meter home audio amplifier
valve amplifier Douk Audio JAN5654 Vacuum Tube Phono Preamp for MM/MC Turntables Home Stereo Audio Preamp Headphone Amplifier with VU Meter home audio amplifier
valve amplifier Douk Audio JAN5654 Vacuum Tube Phono Preamp for MM/MC Turntables Home Stereo Audio Preamp Headphone Amplifier with VU Meter home audio amplifier

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].

(+84) 966.889.186