지금 바로 공개 2026 요즘 sns에서 난리난 PRT-12A HIFI 튜브 원격 프리앰프 12AU7(ECC82) CARY-SLP90 프리앰프 회로의 스테레오 프리앰프 베이스  리뷰 최다로 엄선된 최고의 제품을 소개합니다.

Introduction:

This preamp is reference the USA CARY-SLP90 preamp Circuit , this preamp Different from the traditional tube preamp , slp90 with High detail, medium and low frequency thickness. Using One point grounding , the back is quiet without any noise. The sound is very excellent !!!

There are many tube preamp on the Internet design is not very reasonable. The main manifestation is that the distance between the Tubesis too close. ZERO-ZONE suggests that the distance between the center of each is greater than 40mm.

◆ Support 4 way stereo audio inputs one way output.

◆ With remote control: Power on/off choose input Adjust volume Mute.

◆ Press the selector is standby.Rotate the left knob is adjust the volume.

◆ Using 4 PCS PSVANE ECC82 tubes.

◆ Hi end Oxygen-free copper R-core transformer.

◆ Original Japan ALPS Potentiometer.

◆ High quality frosted Pure copper RCA terminals.

◆ Full aluminum chassis + Stainless steel switch.

Parameters:

● Input voltage: AC 115V or 230V (Optional)

● Gain: about 10 times

● Input impedance:47K

● SNR: 90dB;

● Frequency response: 10Hz--30KHz;

● Distortion: ≤1%

● Size: 362mm*98mm*340mm (W*H*D)

● Weight: About 5.7KG

Package include:

Finished PRT-12A Tube preamplifierX1

Plastic remote control X1 (No battery)

NOTE: We do not provide any cables.