XiangSheng SP-KT88 단일 종단 튜브 증폭기 클래스 A USB DAC MM 포노 헤드폰 Bluetooth

XiangSheng SP-KT88 Single Ended Tube Amplifier Class A USB DAC MM Phono Headphone Bluetooth 100% original factory and brand new

Features:

• Bluetooth 5.1 support with APTX-HD and LDAC, utilizing the 5125 receiver chip and CS4398 decoder chip.

• Includes RIAA phono stage pre-amplifier function, enabling connection with MM vinyl turntables.

• Set to Triode connection mode for a delicate and sweet sound.

• Elegant appearance with a brushed aluminum panel, high-gloss metal knob, and blue power indicator.

• Casing made of 1mm sheet steel with an advanced wrinkle paint process, and transformer hoods also feature an advanced wrinkle paint process.

• Output transformers made of high-purity oxygen-free copper wire with a 0.35mm staged wound core.

• Coupling capacitors utilize WIMA red MKP from Germany.

• High-grade gold-plated RCA signal terminal and gold-plated oxidation Amber 4/8 ohms output terminals.

  Teflon silver-plated shielded cable used for internal signal connections.

• Employs two imported 30u/450V electrolytic capacitors with inductance for a CLC type filter.

• Three-pin plug power socket for easy replacement of HIFI power cords.

• Utilizes an imported high-voltage relay delay.

Input output interfaces:

• One groupe analog line-in RCA Inputs

• One phono MM input also by RCA, can be connected to MM phono(vinyl phonograph turntable) .

• One USB C Type 2.0 input for DAC to connect with your PC like a decorder/Amplifier

• One mini 3.5mm + one 6.5mm jack for analog inputs

• Bluetooth 5.1 module antana

• Headphone 6.5mm jack output on front panel (use it with of 32ohm-600ohm impedance headphone).

Technical Specification:

• Maximum output for kt88 and 6550:13W×2(8ohm  Triode connection mode)

• Maximum output for el34 : 8W×2(8ohm  Triode connection mode)

• Amplifier consumption：  Static power min 85w,  Dynamic power max 115w

• Input Impedance: 100Kohm

• Output Impedance:4ohm - 8ohm

• Signal to Noise Ratio: 87-88dB

• Input Sensitivity: 500--2000mV

• Total Hamonic Distortion: less than 1%(1KHz)

• Frequeney responses: 20Hz--25KHz

• Power Supply: AC110-120v， or 220v-240V , 60Hz/50Hz

• Power transformer power 180w

• Vacuum tubes : 2x 6N3 triode(side position), 1x 6N1 triode(in center position),  2x power tube

• Size:340mm(W)×160mm(H)×230mm(D),

• Net weight:11kg

• Package weight 13.5kg