- The model currently on sale is the New Model upgraded in December 2023.
- One amplifier can used wiht tube EL34, KT88 or 6550, so, you can get 3 kinds of sound from different models tubes. The default matching tubes of this machine is KT88. If you need another 2 new sets of tube, please purchase in addition. There is a Red selection button on the Back of the amp to switch.
- Can be used as an Integrated amplifier, power amplifier or Headphone amplifier. Pure hand-made, the whole machine is welded with scaffolding.
- Triode and ultra-linear selection are available, which can be switched by the button on the amplifier. With a remote control,Vacuum tube protective cover,Fuse and an English manual.
- We recommend that you spend 100-300 hours to RUN-IN this amplifier to get a better sound. Generally, you could get a better and stable sound after 100 hours, and you could get the best sound after accumulating more than 300 hours.
The model currently on sale is the New Model upgraded in December 2023.
Features
Pure hand-made, the whole machine is welded with scaffolding.
Use a square power transformer specially developed for this machine.
The output transformer uses two high quality wideband EI output transformers.
The voltage amplification and boost stage uses a 6SN7 for power supply filtering.
The voltage amplification stage and the push stage use two pairs of 6SL7 and 6SN7 tubes, respectively.
The rear stage uses four KT88/6550/EL34 tubes for class AB push-pull power amplification.
Triode and ultra-linear selection are available.
External independent BIAS-ADJ current display header.
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 shield.
Product parameters:
FTC Power Output Rating: 16W 16W (KT88 Triode) (8ohms,20HZ-20KHZ,THD 1%)
FTC Power Output Rating: 30W 30W (KT88 Ultra-Linear) (8ohms,20HZ-20KHZ,THD 1%)
Output Power rating (not tested under the FTC standard): 23W 23W (RMS KT88 Triode)
Output Power rating (not tested under the FTC standard): 45W 45W (RMS KT88 Ultra-Linear)
Whole machine frequency response: 12Hz-40KHz ( 1.5dB)
Harmonic distortion: 0.2% (1W/1kHz, rated output power less than 5%)
Signal to noise ratio: 89Db (weighted by A)
Input sensitivity: 320Mv (merged), 700Mv (Power stage)
Input impedance: 100k
Input terminals: CD, AUX1, AUX2, PRE-IN
Output impedance: 4 ohms, 8 ohms
Headphone output impedance: 30 ohms to 300 ohms
Power supply voltage:~120V 5% (50Hz)
Whole machine volume: 400x390x200mm (WxDxH)
Use vacuum tubes: 6SL7x2, 6SN7x3, KT88x4
Net weight: 26kg
Power consumption of the whole machine: 280W
- Product Dimensions : 15.75 x 15.35 x 7.99 inches; 57.32 Pounds
- Date First Available : November 6, 2019
- Manufacturer : Willsenton
