Raphaelite CP65 Customize KT88 Push-Pull Tube Amp HIFI EXQUIS 6550 Lamp Amplifier

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Customized version :
This amp is a speicial customize product, so it need about 1 week work time, please pay attention

More details





  • Use black bakelite CMC gold-plated socket for safer 
  • Time-delay high voltage power supply, protect precious electronic tubes, high reliability vacuum relay switching 
  • Novel self-recovery rectifier protection resistor, improve reliability 
  • Dynamic feedback level meter to detect left and right channel balance 
  • Laser signage display, clearer and more beautiful
Technical Parameters:
  • Tubes: GZ34Sx2, 12AT7x2, EF86x2, 6550x4(svetlana)
  • Input Sensitivity 300mV
  • Power Output: 2 x50 W (RMS THD<1% 1KHz 8Ω)
  • S/N Ratio. >80dB
  • Input Impedance: 100KΩ
  • Output Impedance: 4Ω / 8Ω
  • Input voltage:  AC 110v-120v or 220v-240v 50/60hz
  • Power Consumption: 200W
  • Frequency Response: 5Hz-60KHz (-1dB)
  • Size: 450mm×330mm×205mm(W-D-H)
  • Net Weight:23KG
  • Gross weight:25KG
  • Package size: 550mm×430mm×320mm(W-D-H)


Tube Amplifier Precautions

1. Tube amp must connected with speakers before turning ON. Strictly prohibit send signals to amp without connected loads(speakers) or load short circuit when the switch is ON. (Hifi exquis 1101017)

2. Too high or too low power supply voltage does irreversible harm to the amp,preferably less than 5% of the specified voltage. If your mains voltage exceeds this value, often best to use with the AC power supply.

3. Temperature is higher when tube amps working, placing attention to ventilation, cooling. (Hifi exquis 1101017)

4. In the boot or just shut down for a period of time (within 30 minutes) Do not spill liquid on the tubes.

5.  You should take about 100h time to operate the amp.RUN-IN to the amp gives it's best and stable during the first 100h use time the sound maybe is not the best,you can also use your own run-in method. 

6. If you donot sure how to plug the tubes, please contact us before try it

Speakers connection

All tube amplifier used with stereo mode:  L(left) and R(right) speakers.
Normally there are 6 speaker cable connectors: +8L, +4L, -0L, -0R, +4R, +8R 

Example: +8L and -0L are for connecting with your Left 6-8ohms speaker 
-0R, +4R is for 
connecting with your Right 4ohms speaker 


Tube amplifier guaranty :

Tube amplifier Guarantee:  6 months for tubes sold with amplifier, 1 year for the amplifier and PSVANE tube

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